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This tab shows accessibility issues, indicating problems for older users, people with disabilities and those with accessibility needs.

WCAG1WCAG2Section 508Key
ACriticalCriticalCriticalCritical Priority A - accessibility users will find it impossible to use some pages
AAVery ImportantVery Important   Very Important Priority AA - accessibility users will find it difficult to use some pages
AAAImportantImportant   Less Important Priority AAA - accessibility users will find it somewhat difficult to use some pages
PriorityURL / Description Line
View Pages  CriticalAbsolute CSS positioning can make pages unreadable when style sheets are turned off.WCAG1 A 6.1 Section 508 1194.22 (d) WCAG2 A F1
Low vision users often switch off style sheets to make text easier to read. Absolute positioning can result in pages that display text out-of-order when style sheets are turned off.
https://cs.uwaterloo.ca/~cdimarco/css/UWblank.css 49 95 137
View Pages  CriticalAll fields in a group of input fields (for example phone numbers) need a label.WCAG2 A F86
Add a LABEL tag or TITLE attribute for each field, and if required, use CSS to hide the label from sighted users.
https://cs.uwaterloo.ca/~ffaghihe/Publications.html 1 1
https://cs.uwaterloo.ca/cscf/teaching/course_resources 129
View Pages  CriticalAll FIELDSET tags should be labeled with LEGEND tags.WCAG1 AA 12.3 WCAG2 A H71
The first element inside the FIELDSET must be a LEGEND element, which provides a label or description for the group.
https://cs.uwaterloo.ca/contact-us 124
View Pages  CriticalAn ACCESSKEY attribute is not unique.WCAG2 A F17
Two or more tags on this page share the same ACCESSKEY. Change the ACCESSKEY so it is unique on this page.
https://cs.uwaterloo.ca/twiki/view/CF/Administration 232 232 101 101
https://cs.uwaterloo.ca/twiki/view/CF/Communication 114 114 101 101
https://cs.uwaterloo.ca/twiki/view/CF/Email 211 211 101 101
https://cs.uwaterloo.ca/twiki/view/CF/Hardware 179 179 101 101
https://cs.uwaterloo.ca/twiki/view/CF/HelpDesk 122 122 101 101
https://cs.uwaterloo.ca/twiki/view/CF/HowDoIPrint 178 178 101 101
https://cs.uwaterloo.ca/twiki/view/CF/Infrastructure 259 259 101 101
https://cs.uwaterloo.ca/twiki/view/CF/Linux 220 220 101 101
https://cs.uwaterloo.ca/twiki/view/CF/LinuxPrinting 121 121 101 101
https://cs.uwaterloo.ca/twiki/view/CF/Macintosh 167 167 101 101
https://cs.uwaterloo.ca/twiki/view/CF/MacPrinting 113 113 101 101
https://cs.uwaterloo.ca/twiki/view/CF/Printing 185 185 101 101
https://cs.uwaterloo.ca/twiki/view/CF/WebChanges 160 160 101 101
https://cs.uwaterloo.ca/twiki/view/CF/WebIndex 1533 1533 101 101
https://cs.uwaterloo.ca/twiki/view/CF/WebSearch 140 140 101 101
https://cs.uwaterloo.ca/twiki/view/CF/WindowsPrinting 145 145 101 101
https://cs.uwaterloo.ca/twiki/view/Main/LawrenceFolland 2547 2547 101 101
https://cs.uwaterloo.ca/twiki/view/Main/WebHome 237 237 108 108
This issue was found on another 936 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalAPPLET tags must have an ALT attribute and alternative content.WCAG1 A 1.1 Section 508 1194.22 (a) WCAG2 A H35
Add an ALT attribute to the applet and place alternative content inside the applet tag.
https://cs.uwaterloo.ca/~bwbecker/sortingDemo/index.html 50 61 72 86 99 112 125 140 149
https://cs.uwaterloo.ca/~bwbecker/sortingDemo/indexSmall.html 50 61 72 86 99 112 125 140 149
https://cs.uwaterloo.ca/~bwbecker/sortingDemo/variants.html 47 60 69 81 90 100 112
https://cs.uwaterloo.ca/~bwbecker/sortingDemo/variantsSmall.html 47 60 69 81 90 100 112
https://cs.uwaterloo.ca/~tmjvasig/talks/acse_2006/koch.shtml 15
https://cs.uwaterloo.ca/~tozsu/ 365
View Pages  CriticalAvoid animated images over 5 seconds long that can't be paused or stopped.WCAG1 AA 7.3 WCAG2 A F7
Replace the image with a static version, or an animated version that runs for less than 5 seconds.
Image: https://cs.uwaterloo.ca/~binma/_themes/bin-s-canvas/acnvbul1.gif,
https://cs.uwaterloo.ca/~binma/
 88 78 84 106 125 136 148 161 174
Image: https://cs.uwaterloo.ca/~imunro/acnvbul1.gif,
https://cs.uwaterloo.ca/~imunro/
 67 73 79 85 105 111 117
View Pages  CriticalDecorative and spacer images must have a blank ALT attribute.WCAG2 A F38
Images used for decoration only should have ALT="" so they can be ignored by screen readers.
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3117.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3121.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3122.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3125.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3128.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3130.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3131.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3132.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3133.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3134.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3135.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3137.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3138.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3140.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3141.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3144.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3146.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3149.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3150.html 53 39 74 50 55 58 35
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3152.html 53 39 74 50 55 58 35
This issue was found on another 490 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalDo not provide a SUMMARY attribute or CAPTION for layout tables.WCAG1 AAA 5.5 WCAG2 A F46
Remove SUMMARY and CAPTION if this is a layout table.
https://cs.uwaterloo.ca/~brecht/papers/html/java-grande99/index.html 1330 1399
https://cs.uwaterloo.ca/~brecht/papers/html/java-grande99/paper.html 1330 1399
https://cs.uwaterloo.ca/~jwlwan/projects/convdiff.html 119 139 164 203
https://cs.uwaterloo.ca/~jwlwan/projects/leaf.html 51 62
https://cs.uwaterloo.ca/~jwlwan/projects/phase.html 172 198
https://cs.uwaterloo.ca/~jwlwan/projects/stefan.html 102 148 172 220 278
View Pages  CriticalDo not use filenames, placeholders or empty text as text alternatives for timed media.WCAG2 A F30
Use a text alternative that describes the purpose or content of the media.
https://cs.uwaterloo.ca/~tozsu/ 335
https://cs.uwaterloo.ca/about/quick-facts 127
https://cs.uwaterloo.ca/future-undergraduate-students 117
https://cs.uwaterloo.ca/news/virtual-researcher-call-jeff-orchard 99
https://cs.uwaterloo.ca/wics/upcoming-events-news/grace-hopper 109
View Pages  CriticalDocument must have a title.WCAG1 AA 13.2 WCAG2 A 2.4.2
For HTML pages add a TITLE tag. For Office documents and PDF documents produced from Office, fill in the Title in Document Properties before saving as PDF.
https://cs.uwaterloo.ca/~brecht/address.html 1
https://cs.uwaterloo.ca/~brecht/directions/directions.html 1
https://cs.uwaterloo.ca/~brecht/funding.html 1
https://cs.uwaterloo.ca/~brecht/student-links.html 1
https://cs.uwaterloo.ca/~brecht/students.html 1
https://cs.uwaterloo.ca/~brecht/teaching.html 1
https://cs.uwaterloo.ca/~fmavadda/Admin-Experience.html 1
https://cs.uwaterloo.ca/~fmavadda/Educational-Background.html 1
https://cs.uwaterloo.ca/~fmavadda/Industrial-Experience.html 1
https://cs.uwaterloo.ca/~fmavadda/Research-Interests.html 1
https://cs.uwaterloo.ca/~fmavadda/System-Engineering-Experience.html 1
https://cs.uwaterloo.ca/~fmavadda/Technical-Experience.html 1
https://cs.uwaterloo.ca/~glabahn/publications.html 1
https://cs.uwaterloo.ca/~kmsalem/header.html 1
https://cs.uwaterloo.ca/~kmsalem/toc.html 1
https://cs.uwaterloo.ca/~mannr/past.html 1
https://cs.uwaterloo.ca/~tmjvasig/advice.html 1
https://cs.uwaterloo.ca/~tmjvasig/lecture.html 1
https://cs.uwaterloo.ca/~tmjvasig/pub.html 1
https://cs.uwaterloo.ca/~tmjvasig/talks/index.html 1
This issue was found on another 194 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalDocument title must not be blank.WCAG1 AA 13.2 WCAG2 A F25
For HTML pages change the TITLE tag. For Office documents and PDF documents produced from Office, fill in the Title in Document Properties before saving as PDF.
https://cs.uwaterloo.ca/~ashraf/AboulnagaCV.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/icde10pred.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/icde10qcop.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/icde13wlm.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/pvldb13dax.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/sigmod08vmconf.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/sigmod13wlm.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/tods10vmconf.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/vldbj11qshuffler.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/xsym09views.pdf 1
https://cs.uwaterloo.ca/~bbonakda/CV.pdf 1
https://cs.uwaterloo.ca/~brecht/thesis-hints.html 4
https://cs.uwaterloo.ca/~browndg/negbin.pdf 1
https://cs.uwaterloo.ca/~browndg/resume.pdf 1
https://cs.uwaterloo.ca/~ilyas/papers/BeskalesVLDB2010.pdf 1
https://cs.uwaterloo.ca/~ilyas/papers/PoundCikm2012.pdf 1
https://cs.uwaterloo.ca/~ilyas/papers/PoundSIGMOD2010.pdf 1
https://cs.uwaterloo.ca/~ilyas/papers/SolimanVLDB2010.pdf 1
https://cs.uwaterloo.ca/~ilyas/papers/YakoutVLDB2011.pdf 1
https://cs.uwaterloo.ca/~jxiang/ 1
This issue was found on another 2135 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalDocument title must not contain placeholder text like 'Untitled' or the page filename.WCAG1 AA 13.2 WCAG2 A F25
For HTML pages change the TITLE tag. For Office documents and PDF documents produced from Office, fill in the Title in Document Properties before saving as PDF.
https://cs.uwaterloo.ca/~brecht/courses/854/readings/3gpp-mobile-multimedia-streaming-standards.pdf 1
https://cs.uwaterloo.ca/~ftip/tse2012.pdf 1
https://cs.uwaterloo.ca/~ftip/tse2012JL.pdf 1
https://cs.uwaterloo.ca/~klarson/papers/RahwanLarson11.pdf 1
https://cs.uwaterloo.ca/~mannr/cs498-w06/image_outline.html 9
https://cs.uwaterloo.ca/~mannr/papers/OrchardMann2010.pdf 1
https://cs.uwaterloo.ca/~tozsu/courses/cs748t/weekly.html 6
https://cs.uwaterloo.ca/research/tr/1995/37/CS-95-37.pdf 1
https://cs.uwaterloo.ca/research/tr/2008/CS-2008-09.pdf 1
View Pages  CriticalEach A tag must contain text or an IMG with an ALT tag.WCAG1 AA 13.1 WCAG2 A 2.4.4
Add text to the link, or ALT text if the link contains an image. If there is no link text or the ALT tag is blank, screen readers have nothing to read, so read out the URL instead.
http://cs.uwaterloo.ca/~brecht 26 31 150 158 166 225 270 325 337 351 360 374 388 408 415 421 431 454 459 497 ...
https://cs.uwaterloo.ca/~alubiw/Site/Anna_Lubiw.html 92 181 273 299 305 311 317 323 329 335
https://cs.uwaterloo.ca/~binma/ 401
https://cs.uwaterloo.ca/~brecht/directions/directions.html 95
https://cs.uwaterloo.ca/~brecht/funding.html 17 28 39 47 51 60 64 73 77 90 98 102 110 114
https://cs.uwaterloo.ca/~brecht/prospgrads/index.html 20 50 55 59 86 91 96 101
https://cs.uwaterloo.ca/~brecht/student-links.html 8
https://cs.uwaterloo.ca/~brecht/students.html 148 184
https://cs.uwaterloo.ca/~brecht/teaching.html 4 8 12 23 31 56
https://cs.uwaterloo.ca/~brecht/thesis-hints.html 316 338
https://cs.uwaterloo.ca/~brecht/userver/src/ 25 118 122 146 150 174 178 202 206 230 234 258 262 275
https://cs.uwaterloo.ca/~bwbecker/ 26
https://cs.uwaterloo.ca/~david/ 6 7 8 19 35 26 28 33 37 39 41
https://cs.uwaterloo.ca/~ilyas/ 33 42
https://cs.uwaterloo.ca/~ilyas/publistC.html 63 58
https://cs.uwaterloo.ca/~jmatlee/courses.html 134
https://cs.uwaterloo.ca/~mannr/ 12
https://cs.uwaterloo.ca/~mannr/parallax/index.html 44 49 53 78 83 87 113 118 122 147 150 46 80 115
https://cs.uwaterloo.ca/~r46liu/ 257
https://cs.uwaterloo.ca/~tozsu/ 381 386 262 65 314 61 61 302 61 61 61 61 61 61 61 61
This issue was found on another 608 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalEMBED tags must have a non-blank ALT tag.WCAG1 A 1.1 Section 508 1194.22 (a) WCAG2 A H35
Add an ALT attribute with alternative content to the EMBED tag.
https://cs.uwaterloo.ca/~tozsu/ 339
View Pages  CriticalEMBED tags must have an associated NOEMBED tag.WCAG1 A 1.1 Section 508 1194.22 (a) WCAG2 A H46
Add a NOEMBED tag with alternative content inside the EMBED tag.
https://cs.uwaterloo.ca/~tozsu/ 339
View Pages  CriticalEnsure that pages are usable when scripts, applets, or other programmatic objects are turned off or not supported.WCAG1 A 6.3
Place alternative content inside the applet tag, which is displayed when applets are disabled or unsupported. For example: <applet>Alternative text content</applet>
https://cs.uwaterloo.ca/~bwbecker/sortingDemo/index.html 50 61 72 86 99 112 125 140 149
https://cs.uwaterloo.ca/~bwbecker/sortingDemo/indexSmall.html 50 61 72 86 99 112 125 140 149
https://cs.uwaterloo.ca/~bwbecker/sortingDemo/variants.html 47 60 69 81 90 100 112
https://cs.uwaterloo.ca/~bwbecker/sortingDemo/variantsSmall.html 47 60 69 81 90 100 112
https://cs.uwaterloo.ca/~tmjvasig/talks/acse_2006/koch.shtml 15
https://cs.uwaterloo.ca/~tozsu/ 365
View Pages  CriticalFigures and images in PDF documents should have ALT text.WCAG1 A 1.1 Section 508 1194.22 (a) WCAG2 A F65
Each image should have an ALT attribute describing the picture, which screen readers can read aloud. See WebAIM PDF Accessibility.
https://cs.uwaterloo.ca/~brecht/courses/702/Possible-Readings/background/extreme-software-scaling-queue-2005.pdf 7 9 11
https://cs.uwaterloo.ca/~brecht/courses/702/Possible-Readings/background/software-concurrency-revolution-queue-2005.pdf 3 5 7 8 9
https://cs.uwaterloo.ca/~brecht/courses/854-Scalable-Systems-Software/Possible-Readings/background/extreme-software-scaling-queue-2005.pdf 7 9 11
https://cs.uwaterloo.ca/~brecht/courses/854-Scalable-Systems-Software/Possible-Readings/background/software-concurrency-revolution-queue-2005.pdf 3 5 7 8 9
https://cs.uwaterloo.ca/~brecht/courses/856/Possible-Readings/background/extreme-software-scaling-queue-2005.pdf 7 9 11
https://cs.uwaterloo.ca/~brecht/courses/856/Possible-Readings/background/software-concurrency-revolution-queue-2005.pdf 3 5 7 8 9
https://cs.uwaterloo.ca/~david/cs442/monads-slides.pdf 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ...
https://cs.uwaterloo.ca/~david/cs448/Ch10_Tree_Index-95.pdf 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ...
https://cs.uwaterloo.ca/~david/cs448/Ch11_Hash_Index-95.pdf 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
https://cs.uwaterloo.ca/~david/cs448/Ch12_Overview_Query_Evaluation-95.pdf 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
https://cs.uwaterloo.ca/~david/cs448/Ch14a_Opimpl_Joins-95.pdf 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
https://cs.uwaterloo.ca/~david/cs448/Ch8_Storage_Indexing_Overview-95.pdf 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ...
https://cs.uwaterloo.ca/~david/cs448/Ch9_Disks_Files-95.pdf 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ...
https://cs.uwaterloo.ca/~david/cs848s10/KR10Tutorial.pdf 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ...
https://cs.uwaterloo.ca/~jmatlee/talks/paderborn.pdf 1 2 3 5 6 7 8 11 13 16 17 18 19 20 21 22 23 24 25 26 ...
https://cs.uwaterloo.ca/~kmsalem/courses/CS848W10/presentations/Privacy-proj.pdf 2 3 4 15 20 28 29 30 51
https://cs.uwaterloo.ca/~tozsu/courses/cs856/W05/Presentations/AlexCAN.pdf 3 5 7 11 18 19 20 21
https://cs.uwaterloo.ca/~tozsu/courses/cs856/W05/Presentations/Sung.pdf 6 7 8 11 12
https://cs.uwaterloo.ca/research/tr/2010/CS-2010-05.pdf 1
https://cs.uwaterloo.ca/research/tr/2011/CS-2011-26.pdf 7
This issue was found on another 10 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalHeadings should not contain other headings.WCAG1 AA 3.5 WCAG2 A 1.3.1
Remove the nested headings, or replace them with SPAN elements.
http://cs.uwaterloo.ca/~tozsu/courses/cs454/ 8 11 12 13 14 15 16
https://cs.uwaterloo.ca/~ashraf/teaching/05Scs848/ 14 15 16
https://cs.uwaterloo.ca/~ashraf/teaching/06Wcs848/ 14 15 16
https://cs.uwaterloo.ca/~ashraf/teaching/07Fcs848/ 27 29 31
https://cs.uwaterloo.ca/~ashraf/teaching/07Wcs348/ 14 15 16
https://cs.uwaterloo.ca/~ashraf/teaching/07Wcs848/ 14 15 16 17
https://cs.uwaterloo.ca/~ashraf/teaching/08Fcs848/ 27 29 31
https://cs.uwaterloo.ca/~ashraf/teaching/12Wcs848/ 24 25 29 38 48 60 66 93 149
https://cs.uwaterloo.ca/~ashraf/teaching/13Wcs848/ 24 25 29 38 48 60 66 107 163
https://cs.uwaterloo.ca/~bbonakda/publications.html 124 149 160 171 178 183 189 193
https://cs.uwaterloo.ca/~brecht/students.html 488 602
https://cs.uwaterloo.ca/~cdimarco/cs886discourse.html 261 267 268 272
https://cs.uwaterloo.ca/~cdimarco/cs886vht.html 193 197 121 153 155 161 163 166 171 172 178 179 182 184 189 191 199 195
https://cs.uwaterloo.ca/~imunro/ 44 61 99 124 137
https://cs.uwaterloo.ca/~klarson/ 109
https://cs.uwaterloo.ca/~lank/CS349/W13/schedule.shtml 425
View Pages  CriticalIdentify row and column headers in data tables using TH elements.WCAG1 A 5.1 Section 508 1194.22 (g) WCAG2 A H51
If the table has headers marked up using TD, then change these to TH. If the table has no headers, add TH elements describing each row and/or column.
http://cs.uwaterloo.ca/~biedl 178
http://cs.uwaterloo.ca/~vanbeek/Publications/cphandbook.html 18 320
https://cs.uwaterloo.ca/~bbonakda/teaching 59
https://cs.uwaterloo.ca/~bbonakda/teaching/CS745/index.html 96
https://cs.uwaterloo.ca/~bernard/courses/cs854/ 16
https://cs.uwaterloo.ca/~bmlushma/ 117
https://cs.uwaterloo.ca/~mannr/ 14
https://cs.uwaterloo.ca/~mannr/contact.html 14
https://cs.uwaterloo.ca/~mannr/cs787-f04/index.html 191
https://cs.uwaterloo.ca/~mannr/cs787-w03/index.html 166
https://cs.uwaterloo.ca/~mkarsten/bio.html 11
https://cs.uwaterloo.ca/~mkarsten/cs655-S11/ 64
https://cs.uwaterloo.ca/~mkarsten/cs856-F07/ 146
https://cs.uwaterloo.ca/~mkarsten/cs856-S04/ 111
https://cs.uwaterloo.ca/~mkarsten/cs856-W10/ 62 113
https://cs.uwaterloo.ca/~rcohen 74
https://cs.uwaterloo.ca/~trefler/winter10/cs360/cs360Winter10.html 68 109 135
https://cs.uwaterloo.ca/current-graduate-students/graduate-student-listing 111
https://cs.uwaterloo.ca/research/research-areas/systems-and-networking 102
https://cs.uwaterloo.ca/research/technical-reports 101
This issue was found on another 207 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalIf a table is used for layout, do not use any structural markup (TH, HEADERS and SCOPE) for the purpose of visual formatting.WCAG1 AA 5.4 WCAG2 A F46
Change TH to TD elements and remove HEADERS and SCOPE if this is a layout table.
https://cs.uwaterloo.ca/twiki/view/AIMAS/WebSearch 110
https://cs.uwaterloo.ca/twiki/view/CF/WebSearch 110
https://cs.uwaterloo.ca/twiki/view/ISG/WebSearch 110
https://cs.uwaterloo.ca/twiki/view/Main/WebSearch 110
https://cs.uwaterloo.ca/twiki/view/Multicore/WebSearch 110
https://cs.uwaterloo.ca/twiki/view/Sandbox/WebSearch 110
View Pages  CriticalIFRAME tags must have alternative content.WCAG1 A 1.1 Section 508 1194.22 (a) WCAG2 A 1.1.1
To cater for screen readers that don't support frames, place some text in the IFRAME tag. For example: <iframe src='file.htm'>Alternative content</iframe>
https://cs.uwaterloo.ca/~bbonakda/schedule.html 57
https://cs.uwaterloo.ca/twiki/view/CF/NetTopUsage 173
View Pages  CriticalIMG ALT tags must not use ASCII art (which includes smileys).WCAG1 A 1.1 Section 508 1194.22 (a) WCAG2 A F72
Change the ALT text to a meaningful description. ALT text consisting of punctuation characters sounds like "colon dash right-bracket" when read aloud.
https://cs.uwaterloo.ca/~bwbecker/papers 12 14
https://cs.uwaterloo.ca/research/tr/1970/ 10 11 12 13 14 15 16 17
https://cs.uwaterloo.ca/research/tr/1971/ 10 11 12
https://cs.uwaterloo.ca/research/tr/1972/ 10 11 12
https://cs.uwaterloo.ca/research/tr/1973/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1974/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1975/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1976/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1977/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1978/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1980/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1981/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1982/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1983/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1984/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1985/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1986/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1987/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1988/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
https://cs.uwaterloo.ca/research/tr/1989/ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ...
This issue was found on another 303 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalIMG ALT text must not be the same as the image file name.WCAG1 A 1.1 Section 508 1194.22 (a) WCAG2 A F30
Change the ALT text to a description of the image.
https://cs.uwaterloo.ca/~alopez-o/files/AMPSftW_1996.html 28 24 428
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3117.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3121.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3122.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3125.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3128.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3130.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3131.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3132.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3133.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3134.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3135.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3137.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3138.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3140.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3141.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3144.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3146.html 57 65
https://cs.uwaterloo.ca/~plragde/travel/2005pix/source/img_3149.html 57 65
https://cs.uwaterloo.ca/~yuying/ 949
This issue was found on another 503 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalIMG ALT text should not contain placeholder text like 'picture' or 'spacer'.WCAG1 A 1.1 Section 508 1194.22 (a) WCAG2 A F30
For purely decorative images and spacers use empty ALT text, and for other images use a description of the image.
https://cs.uwaterloo.ca/~ffaghihe/ 145
https://cs.uwaterloo.ca/~mkarsten/ 30
https://cs.uwaterloo.ca/~watrous/ 34
View Pages  CriticalIMG tags must have an ALT attribute.WCAG1 A 1.1 Section 508 1194.22 (a) WCAG2 A F65
Add an ALT attribute describing each image, which screen readers read aloud. Spacer images and purely decorative images should use ALT=''.
http://cs.uwaterloo.ca/~epfchan 240 269
http://cs.uwaterloo.ca/~ftip 32 18
https://cs.uwaterloo.ca/~bbonakda/ 42
https://cs.uwaterloo.ca/~binma/ 32 45 12 88 27 56 72 95 116 191 564 576 78 84 106 125 136 148 161 174
https://cs.uwaterloo.ca/~browndg/ 8
https://cs.uwaterloo.ca/~bwbecker/ 26
https://cs.uwaterloo.ca/~cdimarco/ 125
https://cs.uwaterloo.ca/~david/ 3
https://cs.uwaterloo.ca/~fmavadda/ 19 20 21
https://cs.uwaterloo.ca/~imunro/ 40
https://cs.uwaterloo.ca/~jmatlee/ 89 263
https://cs.uwaterloo.ca/~jmatlee/publications.html 23 252
https://cs.uwaterloo.ca/~jmatlee/research.html 18 96
https://cs.uwaterloo.ca/~jwlwan/ 13
https://cs.uwaterloo.ca/~jwwong/ 15
https://cs.uwaterloo.ca/~mannr/ 12
https://cs.uwaterloo.ca/~r46liu/ 212
https://cs.uwaterloo.ca/~shallit/ 12 75
https://cs.uwaterloo.ca/~tmjvasig/ 22
https://cs.uwaterloo.ca/~tozsu/ 391 81 84 92 381 386 261 262 303 255 302
This issue was found on another 827 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalInclude a TITLE attribute for MAP elements.WCAG1 AAA 13.6 WCAG2 A 2.4.1
Screen readers read out the TITLE before reading the links in the map. This allows non-sighted users to skip links they're not interested in.
https://cs.uwaterloo.ca/about/facultyRecruiting/2013/2013ad.shtml 184
https://cs.uwaterloo.ca/about/facultyRecruiting/2013/2013iqcad.shtml 172
https://cs.uwaterloo.ca/about/profile/dcowan 221
https://cs.uwaterloo.ca/cscf 324
https://cs.uwaterloo.ca/cscf/about/ 160
https://cs.uwaterloo.ca/cscf/about/orgchart 119
https://cs.uwaterloo.ca/cscf/about/personnel-pictures 234
https://cs.uwaterloo.ca/cscf/about/staff 314
https://cs.uwaterloo.ca/cscf/general/ 180
https://cs.uwaterloo.ca/cscf/grad/ 497
https://cs.uwaterloo.ca/cscf/howto/ 197
https://cs.uwaterloo.ca/cscf/research/ 212
https://cs.uwaterloo.ca/cscf/student/ 371
https://cs.uwaterloo.ca/cscf/web/ 181
https://cs.uwaterloo.ca/current/faq/ 1144
https://cs.uwaterloo.ca/facilities/ 126
https://cs.uwaterloo.ca/research/tr/ 202
https://cs.uwaterloo.ca/research/tr/2004/ 672
https://cs.uwaterloo.ca/research/tr/2006/ 2676
This issue was found on another 179 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalInserting spaces between letters in a word means screen readers cannot pronounce the words correctly.WCAG2 A F32
Remove spaces between letters in the same word (e.g. "hello" instead of "h e l l o").
https://cs.uwaterloo.ca/research/technical-reports/1994-technical-reports 113
https://cs.uwaterloo.ca/research/technical-reports/1995-technical-reports 282
https://cs.uwaterloo.ca/research/technical-reports/1996-technical-reports 592 608
https://cs.uwaterloo.ca/research/tr/1996/ 1616 1668
View Pages  CriticalLABEL elements should be associated with other controls using FOR attributes.WCAG1 AA 12.4 WCAG2 A 4.1.2
Add a FOR attribute set to the ID of the associated control. Some screen readers ignore labels without FOR attributes.
https://cs.uwaterloo.ca/~csgsa/ 71
https://cs.uwaterloo.ca/~csgsa/board.html 71
https://cs.uwaterloo.ca/~csgsa/calendar.html 71
https://cs.uwaterloo.ca/~csgsa/constitution.html 71
https://cs.uwaterloo.ca/~csgsa/duties.html 71
https://cs.uwaterloo.ca/~csgsa/housing.html 71
https://cs.uwaterloo.ca/~csgsa/minutes.html 71
https://cs.uwaterloo.ca/~csgsa/news.html 71
View Pages  CriticalLABEL elements should be not be blank.WCAG1 AA 12.4 WCAG2 A 4.1.2
Add text to the LABEL describing the associated control.
https://cs.uwaterloo.ca/~csgsa/ 71
https://cs.uwaterloo.ca/~csgsa/board.html 71
https://cs.uwaterloo.ca/~csgsa/calendar.html 71
https://cs.uwaterloo.ca/~csgsa/constitution.html 71
https://cs.uwaterloo.ca/~csgsa/duties.html 71
https://cs.uwaterloo.ca/~csgsa/housing.html 71
https://cs.uwaterloo.ca/~csgsa/minutes.html 71
https://cs.uwaterloo.ca/~csgsa/news.html 71
View Pages  CriticalLinks in Flash movies should be duplicated as plain text links.WCAG1 A 1.1 Section 508 1194.22 (a)
Add plain text links in the alternative HTML content for the Flash movie.
The link http://s.ytimg.com/yts/swfbin/cps-vflhLDXa4.swf only appears in the Flash movie.
https://cs.uwaterloo.ca/~bmlushma/
 48
View Pages  CriticalNo TITLE attributes found for the frames on these pages.WCAG1 A 12.1 Section 508 1194.22 (i) WCAG2 A 2.4.1
Add a TITLE attribute to each FRAME and IFRAME element (e.g. TITLE="Main Content"). Screen readers read out the TITLE letting the user decide which frame to visit.
https://cs.uwaterloo.ca/~bbonakda/schedule.html 57
https://cs.uwaterloo.ca/~kmsalem/ 9 11 12
https://cs.uwaterloo.ca/~ppoupart/ 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs472-fall07/cs472-fall07.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs475-fall10/cs475-fall10.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs475-fall11/cs475-fall11.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs485-winter12/cs485-winter12.html 9 8 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-fall08/cs486-fall08.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-fall09/cs486-fall09.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-fall12/cs486-fall12.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-winter12/cs486-winter12.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs489-winter10/cs489-winter10.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs786-spring12/cs786-spring12.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-fall07/cs886-fall07.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-fall10/cs886-fall10.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-spring13/cs886-spring13.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-winter09/cs886-winter09.html 8 10 11
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-winter10/cs886-winter10.html 8 10 11
https://cs.uwaterloo.ca/~tozsu/publications-topic.html 1187 1368 232 238 327 381 599 617 783 1017 1058 1084 1140 1181 1283 1300 1329 1335 1431 1438 ...
https://cs.uwaterloo.ca/~tozsu/publications-type.html 429 1159 312 327 340 357 374 380 422 723 737 804 912 1004 1010 1120 1126 1141 1178 1201 ...
This issue was found on another 13 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalNo TITLE attributes found for the FRAMESETs on these pages.WCAG1 A 12.1 Section 508 1194.22 (i)
Screen readers read out the TITLE attribute which lets the user decide which frame to visit (e.g. TITLE="Main Content").
https://cs.uwaterloo.ca/~kmsalem/ 8 10
https://cs.uwaterloo.ca/~ppoupart/ 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs472-fall06/cs472-fall06.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs472-fall07/cs472-fall07.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs475-fall10/cs475-fall10.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs475-fall11/cs475-fall11.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs485-winter12/cs485-winter12.html 8 8
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-fall08/cs486-fall08.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-fall09/cs486-fall09.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-fall12/cs486-fall12.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-spring06/cs486-spring06.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-winter12/cs486-winter12.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs489-winter10/cs489-winter10.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs786-spring12/cs786-spring12.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-fall05/cs886-fall05.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-fall07/cs886-fall07.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-fall10/cs886-fall10.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-spring13/cs886-spring13.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-winter09/cs886-winter09.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-winter10/cs886-winter10.html 7 9
This issue was found on another 12 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalOBJECT tags should contain alternative content.WCAG1 A 1.1 Section 508 1194.22 (a) WCAG2 A 1.1.1
Place alternative content inside the object tag, which is displayed when objects are disabled or unsupported. For example: <object>Alternative text content</object>
https://cs.uwaterloo.ca/~tozsu/ 335
https://cs.uwaterloo.ca/about/quick-facts 127
https://cs.uwaterloo.ca/future-undergraduate-students 117
https://cs.uwaterloo.ca/news/virtual-researcher-call-jeff-orchard 99
https://cs.uwaterloo.ca/wics/upcoming-events-news/grace-hopper 109
View Pages  CriticalPDFs must be tagged to be accessible by screen readers.Section 508 1194.22 (a) WCAG2 A 1.3.1
Enable the "Document structure tags" option in Word, or the "Tagged PDF" option in OpenOffice when exporting, or use the "Make Accessible" plug-in for Adobe Acrobat.
https://cs.uwaterloo.ca/~ashraf/AboulnagaCV.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/cikm08qmix.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/icac11bayesian.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/icde08qmix.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/icde08xadv.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/icde13maxclique.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/icde13wlm.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/icde13wlm-slides.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/pvldb11remusdb.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/pvldb12restore.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/pvldb13dax.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/sigmod12restoredemo.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/sigmod13wlm.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/smdb12voltdb.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/vldbj11qshuffler.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/vldbj13remusdb.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/vldbj13xmladvisors.pdf 1
https://cs.uwaterloo.ca/~ashraf/pubs/xsym09views.pdf 1
https://cs.uwaterloo.ca/~browndg/negbin.pdf 1
https://cs.uwaterloo.ca/~browndg/resume.pdf 1
This issue was found on another 3077 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalPhrases in a different language should be in a SPAN or DIV with a LANG attribute.WCAG1 A 4.1 WCAG2 AA 3.1.2
Non-English phrases in English text will be mispronounced by a screen reader unless they are identified with a LANG attribute.
https://cs.uwaterloo.ca/~plragde/travel/paris/15.html 106
https://cs.uwaterloo.ca/~plragde/travel/paris/9.html 106
https://cs.uwaterloo.ca/~shallit/papers.html 398
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/xbench/Specification.html 3429
View Pages  CriticalProvide a way to skip repetitive navigation links.Section 508 1194.22 (o) WCAG1 AAA 13.6
Without a skip link, screen readers read out the navigation links on every page before reading the page content. Headings can be a substitute in limited circumstances, but they're not used by all screen reader users, and many other assistive technology users have no way to navigate via headings. Add a "Skip to Content" link at the start of the document hidden offscreen by CSS, and made visible on focus, so it's available to keyboard and screen reader users: <a class="accessible" href="#main">[Skip to Content]</a>
https://cs.uwaterloo.ca/~alubiw/Site/Anna_Lubiw.html 305 311 317 323 329 129 128
https://cs.uwaterloo.ca/~ashraf/ 21
https://cs.uwaterloo.ca/~astorjoh/ 32
https://cs.uwaterloo.ca/~browndg/ 14 22
https://cs.uwaterloo.ca/~h4meng/ 8 8
https://cs.uwaterloo.ca/~ilyas/ 34
https://cs.uwaterloo.ca/~imunro/ 131
https://cs.uwaterloo.ca/~jmatlee/research.html 42 28
https://cs.uwaterloo.ca/~jmatlee/students.html 42 27
https://cs.uwaterloo.ca/~jmatlee/talks.html 47 32
https://cs.uwaterloo.ca/~jwlwan/ 61
https://cs.uwaterloo.ca/~mannr/ 148 149 150
https://cs.uwaterloo.ca/~mkarsten/ 14 21
https://cs.uwaterloo.ca/~mli/ 37
https://cs.uwaterloo.ca/~rcohen 15
https://cs.uwaterloo.ca/~shallit/ 20
https://cs.uwaterloo.ca/about/facultyRecruiting/2013/2013ad.shtml 107
https://cs.uwaterloo.ca/about/facultyRecruiting/2013/2013iqcad.shtml 95
https://cs.uwaterloo.ca/cscf 247
https://cs.uwaterloo.ca/current/faq/ 1067
This issue was found on another 2282 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalProvide redundant text links for each active region of a server-side image map.WCAG1 A 1.2 Section 508 1194.22 (e) WCAG2 A 2.1.1
Please verify all links have accessible alternatives then select "Ignore" from "Rule Options".
https://cs.uwaterloo.ca/~binma/ 32
View Pages  CriticalRemoving the underline from links makes it hard for color-blind users to see them.Section 508 1194.22 (c) WCAG2 A F73
Remove the text-decoration:none property from your link styles, or add other non-color style attributes to visually distinguish links.
https://cs.uwaterloo.ca/%7Eiang/cs456/F06-lectures/_global.css 224
https://cs.uwaterloo.ca/~alopez-o/style-alopez.css 23
https://cs.uwaterloo.ca/~bbonakda/teaching/CS745/style.css 44
https://cs.uwaterloo.ca/~bernard/bernard.css 111
https://cs.uwaterloo.ca/~bernard/courses/cs454/bernard.css 142
https://cs.uwaterloo.ca/~bernard/courses/cs854/bernard.css 142
https://cs.uwaterloo.ca/~dtompkin/dtompkins.css 11 13
https://cs.uwaterloo.ca/~dtompkin/papers/dadt-papers.css 13 15 48 49 50
https://cs.uwaterloo.ca/~ftip/css/type.css 35 36
https://cs.uwaterloo.ca/~iang/cs456/F06-lectures/_global.css 224
https://cs.uwaterloo.ca/~jhoey/chil/wiki/index.php?title=CS793_Home 14
https://cs.uwaterloo.ca/~ohartig/CS640/style.css 1
https://cs.uwaterloo.ca/~ohartig/main.css 13
https://cs.uwaterloo.ca/~tozsu/2col_leftNav.css 18
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/2col_leftNav.css 18
https://cs.uwaterloo.ca/~tozsu/emx_nav_left.css 20
https://cs.uwaterloo.ca/~trefler/ 4
https://cs.uwaterloo.ca/~trefler/winter10/cs360/cs360Winter10.html 4
https://cs.uwaterloo.ca/~trefler/winter10/cs360/schedule1.html 4
View Pages  CriticalSome pages have the same title, so the title cannot be used to distinguish pages.WCAG2 A F25
Change the TITLE tags so they are unique for each page.
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2011
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2011-02
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2011-04
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2011-05
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2011-06
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2011-07
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2011-09
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2011-10
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2012
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2012-04
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2012-05
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2012-06
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2012-08
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2012-11
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2012-12
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2013-01
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2013-02
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2013-03
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2013-04
 1
'News archive | Cheriton School of Computer Science' is also used on https://cs.uwaterloo.ca/news/archive/2013,.
https://cs.uwaterloo.ca/news/archive/2013-05
 1
This issue was found on another 728 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalThe BLINK element should not be used in accessible documents.WCAG1 AA 7.2 Section 508 1194.22 (j) WCAG2 A F47
Replace the BLINK element with a static element like a SPAN.
http://cs.uwaterloo.ca/~tozsu/courses/cs856/F02/ 29
http://cs.uwaterloo.ca/~tozsu/courses/cs856/F05/ 22
http://cs.uwaterloo.ca/~tozsu/courses/cs856/W05/ 22
https://cs.uwaterloo.ca/~tozsu/courses/cs856/F02/weekly.html 289 291
View Pages  CriticalThis element uses JavaScript to behave like a link. Links like this cannot be tabbed to from the keyboard and are not read out when screen readers list the links on a page.Section 508 1194.22 (l) WCAG2 A F42
Use an A or AREA tag with the link target in the HREF or a target like HREF='#'. An A or AREA element without an HREF cannot receive keyboard focus.
https://cs.uwaterloo.ca/about/facultyRecruiting/2013/2013ad.shtml 154 156
https://cs.uwaterloo.ca/about/facultyRecruiting/2013/2013iqcad.shtml 142 144
https://cs.uwaterloo.ca/about/profile/dcowan 191 193
https://cs.uwaterloo.ca/cscf 294 296
https://cs.uwaterloo.ca/cscf/about/ 130 132
https://cs.uwaterloo.ca/cscf/about/orgchart 89 91
https://cs.uwaterloo.ca/cscf/about/personnel-pictures 204 206
https://cs.uwaterloo.ca/cscf/about/staff 284 286
https://cs.uwaterloo.ca/cscf/general/ 150 152
https://cs.uwaterloo.ca/cscf/grad/ 467 469
https://cs.uwaterloo.ca/cscf/howto/ 167 169
https://cs.uwaterloo.ca/cscf/research/ 182 184
https://cs.uwaterloo.ca/cscf/student/ 341 343
https://cs.uwaterloo.ca/cscf/web/ 151 153
https://cs.uwaterloo.ca/current/faq/ 1114 1116
https://cs.uwaterloo.ca/facilities/ 96 98
https://cs.uwaterloo.ca/research/tr/ 172 174
https://cs.uwaterloo.ca/research/tr/2004/ 642 644
https://cs.uwaterloo.ca/research/tr/2006/ 2646 2648
This issue was found on another 179 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalThis form control has no associated LABEL element.WCAG2 A F68 Section 508 1194.22 (n)
Add a LABEL tag with the FOR attribute set to the ID of this control. This allows screen readers to tell the user what each control does. Do not use wrap LABEL tags around input controls since this is very unreliable in older screen readers.
http://cs.uwaterloo.ca/~biedl 59 61 63
https://cs.uwaterloo.ca/~cdimarco/ 54 56
https://cs.uwaterloo.ca/~cdimarco/cdimarco.html 54 56
https://cs.uwaterloo.ca/~cdimarco/cs486.html 54 56
https://cs.uwaterloo.ca/~cdimarco/cs784.html 54 56
https://cs.uwaterloo.ca/~cdimarco/cs886vht.html 54 56
https://cs.uwaterloo.ca/~cdimarco/publications.html 54 56
https://cs.uwaterloo.ca/~cdimarco/research/biomedical.html 54 56
https://cs.uwaterloo.ca/~cdimarco/research/citation.html 54 56
https://cs.uwaterloo.ca/~cdimarco/research/healthdoc.html 54 56
https://cs.uwaterloo.ca/~cdimarco/research/index.html 54 56
https://cs.uwaterloo.ca/~cdimarco/students/index.html 54 56
https://cs.uwaterloo.ca/~cdimarco/teaching.html 54 56
https://cs.uwaterloo.ca/~ian/ 64 66 68
https://cs.uwaterloo.ca/~ian/FindingMe.html 63 65 67
https://cs.uwaterloo.ca/~ian/GradStudents.html 64 66 68
https://cs.uwaterloo.ca/~ian/International.html 64 66 68
https://cs.uwaterloo.ca/~ian/MyResearch.html 64 66
https://cs.uwaterloo.ca/~ian/MyTeaching.html 64 66 68
This issue was found on another 1108 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalThis form has fields without LABEL elements or TITLE attributes.Section 508 1194.22 (n)
Screen readers use LABEL elements or TITLE attributes to describe form fields to non-sighted users. Without these, forms are very hard to use with a screen reader. Forms designed to be completed online shall allow people using assistive technology to access the information, field elements, and functionality required for completion and submission of the form, including all directions and cues.
http://cs.uwaterloo.ca/~biedl 59 61
https://cs.uwaterloo.ca/~cdimarco/ 54
https://cs.uwaterloo.ca/~cdimarco/cdimarco.html 54
https://cs.uwaterloo.ca/~cdimarco/cs486.html 54
https://cs.uwaterloo.ca/~cdimarco/cs784.html 54
https://cs.uwaterloo.ca/~cdimarco/cs886vht.html 54
https://cs.uwaterloo.ca/~cdimarco/publications.html 54
https://cs.uwaterloo.ca/~cdimarco/research/biomedical.html 54
https://cs.uwaterloo.ca/~cdimarco/research/citation.html 54
https://cs.uwaterloo.ca/~cdimarco/research/healthdoc.html 54
https://cs.uwaterloo.ca/~cdimarco/research/index.html 54
https://cs.uwaterloo.ca/~cdimarco/students/index.html 54
https://cs.uwaterloo.ca/~cdimarco/teaching.html 54
https://cs.uwaterloo.ca/~ian/ 64 66
https://cs.uwaterloo.ca/~ian/FindingMe.html 63 65
https://cs.uwaterloo.ca/~ian/GradStudents.html 64 66
https://cs.uwaterloo.ca/~ian/International.html 64 66
https://cs.uwaterloo.ca/~ian/MyResearch.html 64
https://cs.uwaterloo.ca/~ian/MyTeaching.html 64 66
This issue was found on another 143 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalThis image has been updated without updating the ALT attribute on the page.WCAG2 A F20
This triggers when the image has a more recent modification date than the containing page. Update the ALT attribute if necessary, and save the page so modification is newer than the image.
Page last modified Fri, 27 Jun 2008 19:23:21 GMT. Image last modified Mon, 01 Mar 2010 10:05:41 GMT
https://cs.uwaterloo.ca/%7Eiang/research.html
 140
Page last modified Fri, 27 Jun 2008 19:23:21 GMT. Image last modified Mon, 01 Mar 2010 10:05:41 GMT
https://cs.uwaterloo.ca/~iang/research.html
 140
Page last modified Tue, 07 May 2013 12:46:07 GMT. Image last modified Thu, 23 May 2013 13:52:11 GMT
https://cs.uwaterloo.ca/~ohartig/
 79
Page last modified Wed, 08 May 2013 15:00:03 GMT. Image last modified Thu, 23 May 2013 17:41:44 GMT
https://cs.uwaterloo.ca/~tozsu/
 394 102
Page last modified Thu, 23 Jan 2003 18:46:16 GMT. Image last modified Thu, 10 Nov 2005 03:20:08 GMT
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/disima/reports.html
 233 243 251
View Pages  CriticalThis link uses general text like "Click Here" and has no surrounding text to make the context clear.WCAG2 A F63
Screen readers read text around links to help understand what the link does. If there's no surrounding text and the link text is very general there's no way to work out what the link does.
Link text: "More"
https://cs.uwaterloo.ca/news/waterloo-researchers-build-worlds-largest-computerized-brain
 108
View Pages  CriticalThis page has a Flash movie which does not specify a download link.Section 508 1194.22 (m)
When a web page requires an applet or plug-in, the page must provide a link to a plug-in or applet that complies with S1194.21(a) through (l).
https://cs.uwaterloo.ca/~bmlushma/ 48
View Pages  CriticalThis page has duplicate IDs which cause problems in screen readers.WCAG2 A F77
Two or more tags on this page share the same ID. Change the ID so it is unique for each tag.
http://cs.uwaterloo.ca/~biedl 87
http://cs.uwaterloo.ca/~tozsu/ddbms/projects/multimedia/ 51
http://cs.uwaterloo.ca/~tozsu/ddbms/projects/xdb/ 189
https://cs.uwaterloo.ca/~alopez-o/publications.html 62
https://cs.uwaterloo.ca/~ftip/research.html 102
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/multimedia/publications.html 80
https://cs.uwaterloo.ca/~tozsu/formerstudents.html 42
https://cs.uwaterloo.ca/~tozsu/Pens/Classic.html 79
https://cs.uwaterloo.ca/~tozsu/Pens/MBWriter.html 54
https://cs.uwaterloo.ca/~tozsu/Pens/Sheaffer.html 173
https://cs.uwaterloo.ca/~tozsu/publications-topic.html 481
https://cs.uwaterloo.ca/~tozsu/publications-type.html 53
https://cs.uwaterloo.ca/~tozsu/research.html 47
https://cs.uwaterloo.ca/~tozsu/students.html 34
https://cs.uwaterloo.ca/~watrous/ 40 52
https://cs.uwaterloo.ca/~watrous/LectureNotes.html 41 268 47 69
https://cs.uwaterloo.ca/current-graduate-students/courses/course-calendar/600-level-courses 150 167
https://cs.uwaterloo.ca/current-graduate-students/courses/course-calendar/700-level-courses 245
https://cs.uwaterloo.ca/current-undergraduate-students/majors/prerequisite-chain-computer-science-major-courses/cs 127 134 141 148 155 162 169 176 183 190 197 204 211 218 225 232 239 246 253 260 ...
https://cs.uwaterloo.ca/https%3A/cs.uwaterloo.ca/current-undergraduate-students/math-prerequisite-chain-computer-science-major 126 132 138 144 150 156 162 168 174 180 186 192 198 204 210 216 222 228 234 120
This issue was found on another 4 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalThis page has links to a PDF file, but does not provide a link to download Acrobat Reader.Section 508 1194.22 (m)
You should include a link to download Acrobat Reader. When a web page requires that an applet, plug-in or other application be present on the client system to interpret page content, the page must provide a link to a plug-in or applet that complies with S1194.21(a) through (l).
http://cs.uwaterloo.ca/~biedl 83
https://cs.uwaterloo.ca/~alopez-o/ 60
https://cs.uwaterloo.ca/~alubiw/Site/Anna_Lubiw.html 92 329 172
https://cs.uwaterloo.ca/~ashraf/ 183 206 225 242 261 287 309 322 340 358 384 403 425 443 464 55 326 273 299 370 ...
https://cs.uwaterloo.ca/~bbonakda/ 50
https://cs.uwaterloo.ca/~binma/ 270 354 367 418 475 425
https://cs.uwaterloo.ca/~bmlushma/ 61
https://cs.uwaterloo.ca/~browndg/ 84 32 90 56 82
https://cs.uwaterloo.ca/~david/ 14
https://cs.uwaterloo.ca/~glabahn/ 102 103 124 133 170 180 181 182 187 188 195 196 197 198 101 107 116 117 119 123 ...
https://cs.uwaterloo.ca/~ian/ 117
https://cs.uwaterloo.ca/~ilyas/ 121 126 131 136 141 146 151 156 166 171 176 183 188 194 204 209 214 219 224 229 ...
https://cs.uwaterloo.ca/~imunro/ 132 140 141
https://cs.uwaterloo.ca/~klarson/ 28
https://cs.uwaterloo.ca/~mkarsten/ 68
https://cs.uwaterloo.ca/~mli/ 36
https://cs.uwaterloo.ca/~rcohen 29 36 42
https://cs.uwaterloo.ca/~tozsu/ 210
https://cs.uwaterloo.ca/~trefler/ 177 223
https://cs.uwaterloo.ca/~yuying/ 1169 1203 1097 1134 1238 1159 1228 1212 1117 1090 1186 1003 1150 1124 1142 1082 1220 1177 1247 1255 ...
This issue was found on another 825 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalThis page has markup errors, causing screen readers to miss content.WCAG2 A F70
Fix the errors listed on the Standards tab of this report. Markup errors like missing end tags mean screen readers may skip important content.
https://cs.uwaterloo.ca/ 51 155 62 1 1
https://cs.uwaterloo.ca/about 131 50 61 1 1
https://cs.uwaterloo.ca/about/open-faculty-positions 50 138 61 1 1
https://cs.uwaterloo.ca/about/people 50 1723 61 1 1
https://cs.uwaterloo.ca/contact-us 51 204 62 1 1
https://cs.uwaterloo.ca/current-graduate-students 50 159 61 1 1
https://cs.uwaterloo.ca/current-undergraduate-students 50 150 61 1 1
https://cs.uwaterloo.ca/distinguished-lecture-series 50 103 61 1 1
https://cs.uwaterloo.ca/events 50 156 61 1 1
https://cs.uwaterloo.ca/future-graduate-students 113 50 153 61 1 1
https://cs.uwaterloo.ca/future-undergraduate-students 163 50 138 61 1 1
https://cs.uwaterloo.ca/news 50 442 61 1 1
https://cs.uwaterloo.ca/node/1 51 155 62 1 1
https://cs.uwaterloo.ca/research 114 50 61 1 1
https://cs.uwaterloo.ca/resources-services 50 127 61 1 1
https://cs.uwaterloo.ca/wics 50 145 61 1 1
This issue was found on another 593 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalThis page is hard to read for users with learning disabilities or reading disorders like dyslexia.WCAG1 A 14.1 WCAG2 AAA 3.1.5
For improved readability use simpler words and shorter sentences. For comparison,
Readable By
(% of population)
Reading Age FRES Example
84% 7 65 Readers Digest
57% 12 40 New York Times
15% 20 32 Harvard Law Review

Reading age is the number of years of schooling required to understand the page. Flesch Reading Ease Score (FRES) scale is from 0 (unreadable) to 121 (easy).
The reading age of the page is 206 years and its Flesch Reading Ease Score is 0.
https://cs.uwaterloo.ca/~shallit/Letters/gazette11.html
 9
The reading age of the page is 155 years and its Flesch Reading Ease Score is 0.
https://cs.uwaterloo.ca/~shallit/ola.html
 11
The reading age of the page is 127 years and its Flesch Reading Ease Score is 0.
https://cs.uwaterloo.ca/cscf/cscfnow/FullClassInfo/200901.html
 10
The reading age of the page is 287 years and its Flesch Reading Ease Score is 0.
https://cs.uwaterloo.ca/cscf/cscfnow/FullClassInfo/200909.html
 10
The reading age of the page is 102 years and its Flesch Reading Ease Score is 0.
https://cs.uwaterloo.ca/cscf/cscfnow/FullClassInfo/201001.html
 10
The reading age of the page is 221 years and its Flesch Reading Ease Score is 0.
https://cs.uwaterloo.ca/cscf/cscfnow/FullClassInfo/201005.html
 10
The reading age of the page is 228 years and its Flesch Reading Ease Score is 0.
https://cs.uwaterloo.ca/cscf/cscfnow/FullClassInfo/201009.html
 10
The reading age of the page is 123 years and its Flesch Reading Ease Score is 0.
https://cs.uwaterloo.ca/cscf/cscfnow/FullClassInfo/201101.html
 10
The reading age of the page is 211 years and its Flesch Reading Ease Score is 0.
https://cs.uwaterloo.ca/cscf/cscfnow/FullClassInfo/201209.html
 10
View Pages  CriticalUse client-side image maps instead of server-side image maps, except where the regions cannot be defined with an available geometric shape.WCAG1 A 9.1 Section 508 1194.22 (f) WCAG2 A 2.1.1
Provide a MAP and AREA elements linked to the IMG by the USEMAP attribute.
https://cs.uwaterloo.ca/~binma/ 32
View Pages  CriticalUse HTML headings tags instead of applying CSS heading styles to non-headings.WCAG2 A F2
Change the element to an appropriate header element (H1, H2, H3, etc) and apply CSS styles if necessary.
https://cs.uwaterloo.ca/cscf/web/example 66
View Pages  CriticalUse relative rather than absolute units in FONT SIZE attributes.WCAG1 AA 3.4 WCAG2 A 1.4.4
Ideally you should CSS rules instead of FONT elements, If you must use FONT elements use relative sizes like SIZE="+1" or SIZE="-1" instead of absolute sizes like SIZE="1" Text must be resizable to allow low-vision users to use a larger default font size.
http://cs.uwaterloo.ca/~tozsu/courses/cs856/F02/ 25
https://cs.uwaterloo.ca/~bwbecker/Patterns/PascalTemplates/PascalTemplates.htm 84 180 181 71 73 74 75 76 77 78 62 100 121 194 211 272 287 341 358 422 ...
https://cs.uwaterloo.ca/~ilyas/CAS/funding.htm 27
https://cs.uwaterloo.ca/~ilyas/CAS/pubs.htm 48 31 38
https://cs.uwaterloo.ca/~jmatlee/ 98 119 121 145 100 103 106 109 112 115 125 129 132 136 139 184 196 226 247 141 ...
https://cs.uwaterloo.ca/~jmatlee/courses.html 17 43 44 55 177 179 59 46 97 99 83 88 157 95 172 31 126 93 106 121 ...
https://cs.uwaterloo.ca/~jmatlee/research.html 14 101 26 39 40 107 65 63 71 75 79 83 41 75 65 83 79 71 107 79 ...
https://cs.uwaterloo.ca/~jmatlee/students.html 14 156 26 39 40 162 64 67 69 74 78 82 88 90 100 103 113 41 66 71 ...
https://cs.uwaterloo.ca/~jmatlee/talks.html 17 31 42 43 257 238 178 236 227 231 45 67 71 87 102 106 110 129 132 136 ...
https://cs.uwaterloo.ca/~jwlwan/ 61 59
https://cs.uwaterloo.ca/~plragde/travel/2005pix/ 29 25 61 64 67 70 73 76 79 82 123 126 129 132 135 138 141 144 185 188 ...
https://cs.uwaterloo.ca/~plragde/travel/paris2006/all/ 24 23 52 55 58 61 64 67 70 107 110 113 116 119 122 125 162 165 168 171 ...
https://cs.uwaterloo.ca/~tozsu/courses/cs856/F02/study.html 198 362 375
https://cs.uwaterloo.ca/~tozsu/courses/cs856/F02/weekly.html 104 117 127 141 153 165 179 191 201 215 227 238 253 264 276 63 89 77
https://cs.uwaterloo.ca/~tozsu/courses/cs856/F05/study.html 100
https://cs.uwaterloo.ca/~tozsu/courses/cs856/F05/weekly.html 89 106 123 140 93 97 110 36 56 60 64 72 76 80 114 127 131 144 148 160 ...
https://cs.uwaterloo.ca/~tozsu/courses/cs856/W05/study.html 68
https://cs.uwaterloo.ca/~tozsu/courses/cs856/W05/weekly.html 78 84 101 119 88 36 53 61 65 69 92 106 110 123 127 139 143 155 159 170 ...
https://cs.uwaterloo.ca/~tozsu/Pens/MyPens.html 34 58 30 35 32
This issue was found on another 543 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalUse semantic markup like STRONG instead of using the CSS font-weight property.WCAG2 A F2
Use the STRONG element instead of the SPAN element for bold text.
https://cs.uwaterloo.ca/~dtompkin/dtompkins.css 48
https://cs.uwaterloo.ca/~fwtompa/cs640/A1-eMAR.html 393 398 417 438
https://cs.uwaterloo.ca/~fwtompa/cs640/Assignment2.htm 363 368 387 408
https://cs.uwaterloo.ca/~fwtompa/cs640/ERDiscussion.html 268 292 313
https://cs.uwaterloo.ca/~fwtompa/cs640/SQL-QBEDiscussion.html 268 292 313
https://cs.uwaterloo.ca/~fwtompa/cs640/UsingDB2.htm 307 312 331 352
https://cs.uwaterloo.ca/~kmsalem/muscat/muscat.css 33
https://cs.uwaterloo.ca/~ohartig/ 7
https://cs.uwaterloo.ca/~ohartig/main.css 77
View Pages  CriticalUse the LANG attribute to identify the language of the page.WCAG1 AAA 4.3 WCAG2 A 3.1.1
In HTML add a LANG attribute to the HTML tag, and in PDF set the language using Document Properties in Acrobat. This allows screen readers to pronounce words correctly.
http://cs.uwaterloo.ca/~biedl 2
http://cs.uwaterloo.ca/~brecht 1
http://cs.uwaterloo.ca/~epfchan 1
https://cs.uwaterloo.ca/~alopez-o/ 2
https://cs.uwaterloo.ca/~ashraf/ 1
https://cs.uwaterloo.ca/~astorjoh/ 1
https://cs.uwaterloo.ca/~bbonakda/ 15
https://cs.uwaterloo.ca/~binma/ 2
https://cs.uwaterloo.ca/~browndg/ 1
https://cs.uwaterloo.ca/~bwbecker/ 2
https://cs.uwaterloo.ca/~cdimarco/ 2
https://cs.uwaterloo.ca/~fmavadda/ 3
https://cs.uwaterloo.ca/~ian/ 2
https://cs.uwaterloo.ca/~iang/ 4
https://cs.uwaterloo.ca/~ilyas/ 2
https://cs.uwaterloo.ca/~jmatlee/ 2
https://cs.uwaterloo.ca/~mkarsten/ 2
https://cs.uwaterloo.ca/~mli/ 2
https://cs.uwaterloo.ca/~rcohen 3
https://cs.uwaterloo.ca/~yuying/ 1
This issue was found on another 2567 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  CriticalUsing ALT text which duplicates link text in the same link or the following link results in screen readers stuttering as the same text is read out twice.WCAG2 A H2
Use ALT='' when the image is part of a link containing text, or change the redundant ALT text if the links are separate.
http://cs.uwaterloo.ca/~tozsu/ddbms/projects/xbench/ 172 169 166
https://cs.uwaterloo.ca/~tozsu/ 101
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/xbench/GetInfo.html 164 161 158
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/xbench/OtherBenchmarks.html 135 132 129
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/xbench/People.html 141 138 135
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/xbench/Publications.html 229 226 223
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/xbench/Schemas.html 143 140 137
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/xbench/Specification.html 7995 7992 7989
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/xbench/Workload.html 165 162 159
https://cs.uwaterloo.ca/~tozsu/ddbms/projects/xbench/Xdbgen.html 195 192 189
https://cs.uwaterloo.ca/people-profiles 208 178 163 147
https://cs.uwaterloo.ca/people-profiles/category/21 161 146 131 115
https://cs.uwaterloo.ca/twiki/view/CS889/WebHome 144 142 147
View Pages  CriticalUsing spaces to create multiple columns results in screen readers reading columns in the wrong order.WCAG2 A F33 WCAG2 A F34 WCAG2 A F48
Use structural markup such as DIVs to create a multi-column effect and TABLE markup for tabular data.
https://cs.uwaterloo.ca/~ashraf/teaching/05Wcs338/db2hints.htm 57 112 150 211 307 340 395
https://cs.uwaterloo.ca/~brecht/courses/4321/assign4.html 178
https://cs.uwaterloo.ca/~brecht/courses/4321/Welcome.html 165
https://cs.uwaterloo.ca/~brecht/courses/6422/assign1.html 71
https://cs.uwaterloo.ca/~brecht/courses/6422/Welcome.html 93
https://cs.uwaterloo.ca/~brecht/courses/756/index.html 81 183
https://cs.uwaterloo.ca/~brecht/courses/756/Welcome.html 81 183
https://cs.uwaterloo.ca/~brecht/courses/854/project-info.html 298
https://cs.uwaterloo.ca/~brecht/papers/html/perf96/node8.html 21 33
https://cs.uwaterloo.ca/~bwbecker/Patterns/PascalTemplates/PascalTemplates.htm 1726 1809 1882 1934
https://cs.uwaterloo.ca/~kmsalem/muscat/ 379
https://cs.uwaterloo.ca/~mannr/cs787-w03/index.html 26
https://cs.uwaterloo.ca/~ppoupart/teaching/cs472-fall07/computing.html 192 197
https://cs.uwaterloo.ca/~shallit/b2000.html 217
https://cs.uwaterloo.ca/~shallit/ola.html 11
https://cs.uwaterloo.ca/cscf/research/cerasblade/cerasblade.html 142
https://cs.uwaterloo.ca/cscf/research/cfi2004clusters/cfi2004clusters.html 120 285 314
https://cs.uwaterloo.ca/research/technical-reports/2002-technical-reports 511
https://cs.uwaterloo.ca/research/tr/2002/ 1635
This issue was found on another 65 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantAll radio button groups should be contained in a FIELDSET tag.WCAG1 AA 12.3
When JAWS reads a page in Forms Mode it skips all markup other than form fields, labels and legends. Generally each radio button label is the answer to a question (e.g. Yes/No, Male/Female), so FIELDSET and LEGEND tags are needed to say what the question is.
http://cs.uwaterloo.ca/~biedl 59 61
https://cs.uwaterloo.ca/~cdimarco/ 54
https://cs.uwaterloo.ca/~cdimarco/cdimarco.html 54
https://cs.uwaterloo.ca/~cdimarco/cs486.html 54
https://cs.uwaterloo.ca/~cdimarco/cs784.html 54
https://cs.uwaterloo.ca/~cdimarco/cs886vht.html 54
https://cs.uwaterloo.ca/~cdimarco/publications.html 54
https://cs.uwaterloo.ca/~cdimarco/research/biomedical.html 54
https://cs.uwaterloo.ca/~cdimarco/research/citation.html 54
https://cs.uwaterloo.ca/~cdimarco/research/healthdoc.html 54
https://cs.uwaterloo.ca/~cdimarco/research/index.html 54
https://cs.uwaterloo.ca/~cdimarco/students/index.html 54
https://cs.uwaterloo.ca/~cdimarco/teaching.html 54
https://cs.uwaterloo.ca/~ian/ 64 66
https://cs.uwaterloo.ca/~ian/FindingMe.html 63 65
https://cs.uwaterloo.ca/~ian/GradStudents.html 64 66
https://cs.uwaterloo.ca/~ian/International.html 64 66
https://cs.uwaterloo.ca/~ian/MyResearch.html 64
https://cs.uwaterloo.ca/~ian/MyTeaching.html 64 66
This issue was found on another 18 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantAvoid deprecated features of W3C technologies.WCAG1 AA 11.2
For a list of deprecated W3C features check here http://www.w3.org/TR/WCAG10-HTML-TECHS/.
http://cs.uwaterloo.ca/~brecht 21 63
https://cs.uwaterloo.ca/~bbonakda/publications.html 90 76 78 80 84 82 126 112 117 128 130 132 134 140 142 87 151 153 155 164 ...
https://cs.uwaterloo.ca/~bbonakda/teaching/CS745/index.html 147
https://cs.uwaterloo.ca/~biedl/research/index.html 4
https://cs.uwaterloo.ca/~binma/ 12 15 542
https://cs.uwaterloo.ca/~bwbecker/sortingDemo/index.html 50 61 72 86 99 112 125 140 149
https://cs.uwaterloo.ca/~jmatlee/ 118 176 268
https://cs.uwaterloo.ca/~jmatlee/publications.html 29 40 53 55 257
https://cs.uwaterloo.ca/~mannr/agency/index.html 4
https://cs.uwaterloo.ca/~mannr/boundaries/index.html 7
https://cs.uwaterloo.ca/~mannr/cs484-f11 9
https://cs.uwaterloo.ca/~mannr/cs886-w10/index.html 13
https://cs.uwaterloo.ca/~mannr/papers.html 9
https://cs.uwaterloo.ca/~mannr/parallax/index.html 7
https://cs.uwaterloo.ca/~mannr/research.html 5
https://cs.uwaterloo.ca/~mannr/snow/index.html 7
https://cs.uwaterloo.ca/~mkarsten/cs655-S11/ 3
https://cs.uwaterloo.ca/~mkarsten/cs856-W10/ 8
https://cs.uwaterloo.ca/~tozsu/ 111 114 365
https://cs.uwaterloo.ca/~trefler/ 56 63
This issue was found on another 203 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantAvoid specifying a new window as the target of a link using JavaScript.WCAG1 AA 10.1 WCAG2 AAA F22
Displaying new windows without warning is very confusing to non-sighted users because some screen readers do not give any indication when new windows appear. If you cannot avoid displaying a new window, insert a warning like the following: "This link will open in a new window".
https://cs.uwaterloo.ca/~klarson/contact.html 99
https://cs.uwaterloo.ca/~ohartig/ 56 60
View Pages  Very ImportantAvoid specifying a new window as the target of a link with target="_blank".WCAG1 AA 10.1 WCAG2 AAA F22
Displaying new windows without warning is very confusing to non-sighted users because some screen readers do not give any indication when new windows appear. If you cannot avoid displaying a new window, insert a warning into the link text like the following: "opens in a new window".
http://cs.uwaterloo.ca/~brecht/courses/854 259 255 228 244 267 236
http://cs.uwaterloo.ca/~tozsu/courses/CS348/F12/ 89 127
http://cs.uwaterloo.ca/~tozsu/courses/CS655/F12/ 185 153 176 184
http://cs.uwaterloo.ca/~tozsu/courses/CS742/W13/index.html 57 58 85
https://cs.uwaterloo.ca/~bbonakda/ 73
https://cs.uwaterloo.ca/~bbonakda/publications.html 256 256 211 191 191
https://cs.uwaterloo.ca/~cdimarco/cs486.html 133 131
https://cs.uwaterloo.ca/~cdimarco/cs886persuasive.html 211 216 242 285 303 308 328 179
https://cs.uwaterloo.ca/~cdimarco/publications.html 109 123 142 153 164 244 174 185 196 205 216 224 234 253 262 272 280 288 296 305 ...
https://cs.uwaterloo.ca/~cdimarco/teaching.html 121
https://cs.uwaterloo.ca/~iang/cs456/F06-syllabus.html 84 75
https://cs.uwaterloo.ca/~rcohen 112 114 363 28 366 367 370 372 373 375 377 379 382 384
https://cs.uwaterloo.ca/~t2rafiq/ 87 62 73 72 86
https://cs.uwaterloo.ca/~tozsu/ 380 382 383 386 255 258 257 261 283 284 262 272 274 153 207 210 211 228 229 230 ...
https://cs.uwaterloo.ca/~tozsu/formerstudents.html 24 26 27 29 34 35
https://cs.uwaterloo.ca/~tozsu/publications-topic.html 28
https://cs.uwaterloo.ca/~tozsu/publications-type.html 442
https://cs.uwaterloo.ca/~tozsu/students.html 46
https://cs.uwaterloo.ca/cscf 136 134
This issue was found on another 38 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantCreate pages that validate to W3C recommendations. This document contains markup errors.WCAG1 AA 3.2
To pass this checkpoint you must fix all the HTML Validation errors in the Standards section of the report.
6 markup errors found on this page.
https://cs.uwaterloo.ca/
 1
6 markup errors found on this page.
https://cs.uwaterloo.ca/about
 1
6 markup errors found on this page.
https://cs.uwaterloo.ca/about/open-faculty-positions
 1
6 markup errors found on this page.
https://cs.uwaterloo.ca/about/people
 1
7 markup errors found on this page.
https://cs.uwaterloo.ca/contact-us
 112
6 markup errors found on this page.
https://cs.uwaterloo.ca/current-graduate-students
 1
6 markup errors found on this page.
https://cs.uwaterloo.ca/current-undergraduate-students
 1
6 markup errors found on this page.
https://cs.uwaterloo.ca/distinguished-lecture-series
 1
6 markup errors found on this page.
https://cs.uwaterloo.ca/events
 1
7 markup errors found on this page.
https://cs.uwaterloo.ca/future-graduate-students
 1
7 markup errors found on this page.
https://cs.uwaterloo.ca/future-undergraduate-students
 1
6 markup errors found on this page.
https://cs.uwaterloo.ca/news
 1
6 markup errors found on this page.
https://cs.uwaterloo.ca/node/1
 1
6 markup errors found on this page.
https://cs.uwaterloo.ca/research
 1
6 markup errors found on this page.
https://cs.uwaterloo.ca/resources-services
 1
6 markup errors found on this page.
https://cs.uwaterloo.ca/wics
 1
This issue was found on another 948 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantDon't use generic text like "Click Here" or "Read More" in link text, because it says nothing about the link target when read out by a screen reader.WCAG1 AA 13.1 WCAG2 AAA F84
Either change the link text, or add a TITLE attribute to the link with a fuller description of the link destination.
Link text: "here"
http://cs.uwaterloo.ca/~tozsu/courses/cs454/
 48 49
Link text: "here"
http://cs.uwaterloo.ca/~tozsu/courses/CS742/W13/index.html
 85
Link text: "here"
https://cs.uwaterloo.ca/~ashraf/publications.html
 853
Link text: "here"
https://cs.uwaterloo.ca/~bbonakda/research.html
 59
Link text: "here"
https://cs.uwaterloo.ca/~bernard/
 38
Link text: "here"
https://cs.uwaterloo.ca/~browndg/nonwork.html
 33
Link text: "here"
https://cs.uwaterloo.ca/~bwbecker/Patterns/index.html
 38 42
Link text: "here"
https://cs.uwaterloo.ca/~bwbecker/sortingDemo/index.html
 41 40
Link text: "here"
https://cs.uwaterloo.ca/~gweddell/
 33 34 39 43
Link text: "here"
https://cs.uwaterloo.ca/~ian/
 115 113
Link text: "here"
https://cs.uwaterloo.ca/~lank/
 36
Link text: "here"
https://cs.uwaterloo.ca/~lank/research.html
 29
Link text: "here"
https://cs.uwaterloo.ca/~mannr/snow/index.html
 115
Link text: "here"
https://cs.uwaterloo.ca/~shallit/
 141
Link text: "here"
https://cs.uwaterloo.ca/~tozsu/
 149 117 317 320 315
Link text: "here"
https://cs.uwaterloo.ca/bbabcs
 109
Link text: "here"
https://cs.uwaterloo.ca/current/faq/
 363 564 225
Link text: "here."
https://cs.uwaterloo.ca/news/research-collaboration-leads-best-paper-award
 98
Link text: "More"
https://cs.uwaterloo.ca/news/waterloo-researchers-build-worlds-largest-computerized-brain
 108
Link text: "here"
https://cs.uwaterloo.ca/wics/mentoring
 113
This issue was found on another 77 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantEach section of content should begin with a heading tag (H1, H2, H3), but this page has no heading tags.WCAG1 AA 12.3 WCAG2 AAA 2.4.10
Divide the content with headings so that the top level heading is H1, sub-headings are H2 and so on. Use CSS style rules to change heading font styles if needed.
http://cs.uwaterloo.ca/~ilyas/CAS 1
https://cs.uwaterloo.ca/~alubiw/Site/Anna_Lubiw.html 1
https://cs.uwaterloo.ca/~astorjoh/wcv 1
https://cs.uwaterloo.ca/~binma/ 1
https://cs.uwaterloo.ca/~browndg/nonwork.html 1
https://cs.uwaterloo.ca/~bwbecker/mandel/index.html 1
https://cs.uwaterloo.ca/~cs-uops/sessional_web_form/ 1
https://cs.uwaterloo.ca/~epfchan/projects/index.html 1
https://cs.uwaterloo.ca/~ilyas/bio.html 1
https://cs.uwaterloo.ca/~ilyas/PC.html 1
https://cs.uwaterloo.ca/~jmatlee/ 1
https://cs.uwaterloo.ca/~jmatlee/courses.html 1
https://cs.uwaterloo.ca/~jmatlee/publications.html 1
https://cs.uwaterloo.ca/~jmatlee/research.html 1
https://cs.uwaterloo.ca/~jmatlee/students.html 1
https://cs.uwaterloo.ca/~jmatlee/talks.html 1
https://cs.uwaterloo.ca/~jorchard/UWaterloo/Home.html 1
https://cs.uwaterloo.ca/~mannr/past.html 1
https://cs.uwaterloo.ca/~mkarsten/bio.html 1
https://cs.uwaterloo.ca/~mli/ 1
This issue was found on another 1021 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantEnsure that foreground and background colors have enough contrast.WCAG1 AAA 2.2 WCAG2 AA 1.4.3
Some users find it hard to read light gray text on a white background, dark gray text on a black background and white text on a red background.
The foreground/background contrast ratio is 3.949439. The ratio should be 4.5 or more.
https://cs.uwaterloo.ca/~fwtompa/cs640/
 619
The foreground/background contrast ratio is 2.484604. The ratio should be 4.5 or more.
https://cs.uwaterloo.ca/~trefler/winter10/cs360/cs360Winter10.html
 7
The foreground/background contrast ratio is 2.484604. The ratio should be 4.5 or more.
https://cs.uwaterloo.ca/~trefler/winter10/cs360/schedule1.html
 7
View Pages  Very ImportantFRAMESET tags should contain a non-empty NOFRAMES tag.WCAG1 AA 6.5
Add a NOFRAMES tag to the FRAMESET containing alternative content for the frames.
https://cs.uwaterloo.ca/~ppoupart/ 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs472-fall06/cs472-fall06.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs472-fall07/cs472-fall07.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs475-fall10/cs475-fall10.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs475-fall11/cs475-fall11.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs485-winter12/cs485-winter12.html 8 8
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-fall08/cs486-fall08.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-fall09/cs486-fall09.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-fall12/cs486-fall12.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-spring05/cs486-spring05.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-spring06/cs486-spring06.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs486-winter12/cs486-winter12.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs489-winter10/cs489-winter10.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs786-spring12/cs786-spring12.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-fall05/cs886-fall05.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-fall07/cs886-fall07.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-fall10/cs886-fall10.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-spring13/cs886-spring13.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-winter09/cs886-winter09.html 7 9
https://cs.uwaterloo.ca/~ppoupart/teaching/cs886-winter10/cs886-winter10.html 7 9
This issue was found on another 4 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantHeadings must be nested correctly. For example, H2 must appear after H1, H3 after H2 etc.WCAG1 AA 3.5
Renumber headings so that the top level heading is H1, sub-headings are H2 and so on. Use CSS style rules to change heading font styles if needed.
http://cs.uwaterloo.ca/~brecht 122 144 184 278 318 344 368 395 405 493
https://cs.uwaterloo.ca/~alopez-o/ 65 67
https://cs.uwaterloo.ca/~astorjoh/ 65 93
https://cs.uwaterloo.ca/~bernard/ 15 16
https://cs.uwaterloo.ca/~bmlushma/ 16 23 59 109 201
https://cs.uwaterloo.ca/~browndg/ 9 37 136 161 187
https://cs.uwaterloo.ca/~bwbecker/ 81 96 29 35
https://cs.uwaterloo.ca/~fmavadda/ 29
https://cs.uwaterloo.ca/~glabahn/ 6 95
https://cs.uwaterloo.ca/~iang/ 208 214 232
https://cs.uwaterloo.ca/~ilyas/ 59 109 254 107 31
https://cs.uwaterloo.ca/~imunro/ 61 99 124 137
https://cs.uwaterloo.ca/~jwlwan/ 15 50 107
https://cs.uwaterloo.ca/~lank/ 44 23 11 34
https://cs.uwaterloo.ca/~mkarsten/ 33 52 55 70 10
https://cs.uwaterloo.ca/~nishi/ 6 14 18 23 45 54
https://cs.uwaterloo.ca/~shallit/ 17
https://cs.uwaterloo.ca/~tmjvasig/ 16 52
https://cs.uwaterloo.ca/~tozsu/ 57
https://cs.uwaterloo.ca/~trefler/ 57 90 99 113 318
This issue was found on another 646 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantHeadings should not be empty.WCAG1 AA 3.5 WCAG2 AA G130
Add text to the heading, or ALT text if the heading contains an image. Screen readers read out page headings, allowing users to quickly skip to a section, but some older screen readers do not ignore empty headings.
http://cs.uwaterloo.ca/~tozsu/courses/cs448/ 11 33
http://cs.uwaterloo.ca/~tozsu/courses/cs454/ 11 12 14 15 19 45
http://cs.uwaterloo.ca/~tozsu/courses/CS742/W13/index.html 90
http://cs.uwaterloo.ca/~tozsu/courses/cs856/F02/ 10 12
https://cs.uwaterloo.ca/~bernard/ 11 13 27
https://cs.uwaterloo.ca/~cdimarco/students/index.html 148
https://cs.uwaterloo.ca/~epfchan/publication/index.html 325 327 528 740
https://cs.uwaterloo.ca/~epfchan/students.html 145
https://cs.uwaterloo.ca/~epfchan/theses.html 184 187
https://cs.uwaterloo.ca/~ilyas/ 78
https://cs.uwaterloo.ca/~ilyas/publistC.html 241
https://cs.uwaterloo.ca/~imunro/ 44
https://cs.uwaterloo.ca/~mannr/ 66 77 89
https://cs.uwaterloo.ca/~mannr/contact.html 9 12
https://cs.uwaterloo.ca/~mannr/cs484-f11 182
https://cs.uwaterloo.ca/~mannr/cs484-w13 263 415 261
https://cs.uwaterloo.ca/~mannr/cs787-f04/index.html 37
https://cs.uwaterloo.ca/~mannr/cs787-w03/index.html 349
https://cs.uwaterloo.ca/~mannr/cs787-w07/index.html 396 397
https://cs.uwaterloo.ca/~shallit/ 11
This issue was found on another 47 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantIf several links on a page use the same link text, all those links should point to the same destination.WCAG1 AA 13.1 WCAG2 AAA 2.4.9
If several links refer to different targets but share the same link text, add additional link text hidden offscreen by CSS.
https://cs.uwaterloo.ca/~ashraf/ 242 295 322 347 366 392 411 433 451 472 550 580 592 604 488
https://cs.uwaterloo.ca/~bernard/ 115 122 129 140 147 154 161 168 175 190 198 206 214 229 237 244 250
https://cs.uwaterloo.ca/~bmlushma/ 55
https://cs.uwaterloo.ca/~browndg/ 15 105
https://cs.uwaterloo.ca/~gweddell/ 34 39 43
https://cs.uwaterloo.ca/~iang/ 126 131 151 167
https://cs.uwaterloo.ca/~ilyas/ 277 275 278 279 275 278 42 278 274 275
https://cs.uwaterloo.ca/~nishi/ 49
https://cs.uwaterloo.ca/~rcohen 36 42 395 396
https://cs.uwaterloo.ca/~tozsu/ 263 189 320 315
https://cs.uwaterloo.ca/~yuying/ 1090 1150 1082 1107
https://cs.uwaterloo.ca/about/people 83 147 755 1211 166 318 660 793 869 983 356 888 1135 1154 1173 1268 1477 679 185 413 ...
https://cs.uwaterloo.ca/about/people/group 147 1002 1686 166 394 831 1040 1249 1439 432 1268 1610 1629 1648 1819 2218 869 185 527 546 ...
https://cs.uwaterloo.ca/current-graduate-students 121
https://cs.uwaterloo.ca/current-undergraduate-students 108 113
https://cs.uwaterloo.ca/events/youwaterloo-day-admitted-students-only 110
https://cs.uwaterloo.ca/news 413 420 421 422 426 427 480 349 412 419
https://cs.uwaterloo.ca/news/dr-keshav-uses-spot-regulate-office-temperatures 184 191 192 193 197 181 198 251 183 190
https://cs.uwaterloo.ca/news/professor-frank-tompa-awarded-honourary-degree-dalhousie-university 165 172 173 174 178 162 179 232 164 171
https://cs.uwaterloo.ca/news/qs-world-university-subject-rankings-2013 175 182 183 184 188 172 189 242 174 181
This issue was found on another 1388 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantIf you set any of the colors on the BODY tag you must set all of them.WCAG1 AAA 2.2 WCAG2 AA F24
In HTML the color attributes are TEXT, BGCOLOR, LINK, ALINK and VLINK. In CSS the attributes are COLOR and BACKGROUND-COLOR. Some users have browser defaults set to white text on a black background, so setting one color without setting the others can result in black text on a black background.
http://cs.uwaterloo.ca/~epfchan 235
https://cs.uwaterloo.ca/~browndg/resume.htm 604
https://cs.uwaterloo.ca/~cdimarco/css/UWblank.css 11
https://cs.uwaterloo.ca/~cdimarco/css/UWprint.css 15
https://cs.uwaterloo.ca/~epfchan/projects/index.html 201
https://cs.uwaterloo.ca/~epfchan/publication/index.html 320
https://cs.uwaterloo.ca/~epfchan/students.html 140
https://cs.uwaterloo.ca/~epfchan/theses.html 179
https://cs.uwaterloo.ca/~jmatlee/ 20
https://cs.uwaterloo.ca/~lank/style.css 4
https://cs.uwaterloo.ca/~mannr/agency/index.html 2
https://cs.uwaterloo.ca/~mannr/boundaries/index.html 6
https://cs.uwaterloo.ca/~mannr/cs498-w00/index.html 2
https://cs.uwaterloo.ca/~mannr/cs787-w03/index.html 9
https://cs.uwaterloo.ca/~mannr/papers.html 8
https://cs.uwaterloo.ca/~mannr/parallax/index.html 6
https://cs.uwaterloo.ca/~mannr/research.html 4
https://cs.uwaterloo.ca/~mannr/snow/index.html 6
https://cs.uwaterloo.ca/~r46liu/ 210
https://cs.uwaterloo.ca/~yuying/ 891
This issue was found on another 648 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantText-based form controls with absolute font sizes do not resize correctly.WCAG2 AA F80
Absolute units are CM, MM, IN, PC and PT. When used with fonts PX is also considered an absolute unit, because it isn't relative the user's preferred font size. Low vision users often zoom forms to make them easier to fill in, but the text on this form may not resize correctly.
https://cs.uwaterloo.ca/~bbonakda/default.css 94
https://cs.uwaterloo.ca/~cdimarco/css/UWblank.css 90
View Pages  Very ImportantThe FONT element should not be used in accessible documents.WCAG1 AA 11.2
Replace the FONT element with a CSS rule.
http://cs.uwaterloo.ca/~tozsu/courses/cs448/ 18 20 27 30 15 25
http://cs.uwaterloo.ca/~tozsu/courses/cs454/ 56 23 27 30 37 42 35 49
http://cs.uwaterloo.ca/~tozsu/courses/cs748t/ 14 20 22 25 28 31 34 38 40 16
https://cs.uwaterloo.ca/~ashraf/publications.html 162
https://cs.uwaterloo.ca/~astorjoh/ 11
https://cs.uwaterloo.ca/~bbonakda/ 68
https://cs.uwaterloo.ca/~bbonakda/publications.html 246 256 78 209 84 128 80 134 90 126 132 117 130 142 208 211 76 164 162 173 ...
https://cs.uwaterloo.ca/~bbonakda/research.html 55
https://cs.uwaterloo.ca/~binma/ 126 129 137 140 149 152 162 165 175 179 199 568 542 16 543 546 547 548 549 551 ...
https://cs.uwaterloo.ca/~imunro/ 13 22 32 63 90 101 122 126 139 21 23 61 99 124 137 68 74 80 86 106 ...
https://cs.uwaterloo.ca/~imunro/pubs.htm 52 21 21
https://cs.uwaterloo.ca/~jmatlee/ 38 41 44 45 46 57 36 47 51 54 74 98 119 121 145 277 268 100 103 106 ...
https://cs.uwaterloo.ca/~jmatlee/courses.html 17 43 44 55 177 179 59 46 97 99 83 88 157 95 172 31 126 93 106 121 ...
https://cs.uwaterloo.ca/~jmatlee/publications.html 17 73 87 98 104 112 120 129 157 165 179 205 213 239 30 71 78 86 94 103 ...
https://cs.uwaterloo.ca/~jmatlee/research.html 14 101 26 39 40 107 65 63 71 75 79 83 41 75 65 83 79 71 107 79 ...
https://cs.uwaterloo.ca/~jmatlee/students.html 14 156 26 39 40 162 111 64 67 69 74 78 82 88 90 100 103 113 41 66 ...
https://cs.uwaterloo.ca/~jmatlee/talks.html 17 31 42 43 257 238 178 236 227 231 45 67 71 87 102 106 110 129 132 136 ...
https://cs.uwaterloo.ca/~jwlwan/ 61 59
https://cs.uwaterloo.ca/~mkarsten/cs856-F07/ 32
https://cs.uwaterloo.ca/~tozsu/research.html 146 147
This issue was found on another 877 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantThis CSS style makes it difficult or impossible to see the dotted link focus outline.WCAG2 AA F78
Change the style to avoid obscuring the focus outline around A elements, which is used when tabbing through links.
https://cs.uwaterloo.ca/~ftip/css/reset.css 13
https://cs.uwaterloo.ca/~ohartig/main.css 53 64
View Pages  Very ImportantUse relative rather than absolute units in CSS property values.WCAG1 AA 3.4 WCAG2 AA 1.4.4
Absolute units are CM, MM, IN, PC and PT. When used with fonts PX is also considered an absolute unit, because it isn't relative the user's preferred font size. Low-vision users often use the "large fonts" mode of Windows, which makes each pixel larger than usual. This usually causes problems with pixel based layouts, which also perform badly on handheld and widescreen displays. Percentage values "stretch" according to screen size and work on a large range of display sizes.
http://cs.uwaterloo.ca/~tozsu/courses/CS348/F12/ 22 26 31 38 41 48 59
https://cs.uwaterloo.ca/%7Eiang/ 7
https://cs.uwaterloo.ca/~alopez-o/style-alopez.css 215 223
https://cs.uwaterloo.ca/~alubiw/Site/Anna_Lubiw_files/Anna_Lubiw.css 7 29 50 59 86 106 128 149 158 167 176 186 208 230 290 312 334 460 464
https://cs.uwaterloo.ca/~bbonakda/default.css 186 11 94 143 173 226 237 301 328 344 373
https://cs.uwaterloo.ca/~bernard/bernard.css 4 14 25 34 52 62 75 128 134 141 155 5 13 26 46 53 63 76 129 135
https://cs.uwaterloo.ca/~bwbecker/ 7 13
https://cs.uwaterloo.ca/~cdimarco/css/UWblank.css 37 85 90 201
https://cs.uwaterloo.ca/~cdimarco/css/UWprint.css 17
https://cs.uwaterloo.ca/~ftip/css/type.css 3 15 14
https://cs.uwaterloo.ca/~iang/ 7
https://cs.uwaterloo.ca/~iang/research.html 7
https://cs.uwaterloo.ca/~jorchard/UWaterloo/Home_files/Home.css 7 28 37 58 86 108 156 160 176
https://cs.uwaterloo.ca/~lank/style.css 22 211
https://cs.uwaterloo.ca/~r46liu/ 80 90 107 78
https://cs.uwaterloo.ca/~trefler/ 21 29
https://cs.uwaterloo.ca/~trefler/winter10/cs360/cs360Winter10.html 22
https://cs.uwaterloo.ca/~watrous/watrous_style.css 28 40 75
https://cs.uwaterloo.ca/profiles/uw_base_profile/modules/contrib/calendar/css/calendar_multiday.css?mmyqwt 216 231 240 769 789 827
https://cs.uwaterloo.ca/profiles/uw_base_profile/modules/contrib/date/date_views/css/date_views.css?mmyqwt 87 102 136
This issue was found on another 48 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  Very ImportantUse relative rather than absolute units in HTML attributes.WCAG1 AA 3.4
Use percentages rather than pixels for sizing frames and tables. Low-vision users often use the "large fonts" mode of Windows, which makes each pixel larger than usual. This usually causes problems with pixel based layouts, which also perform badly on handheld and widescreen displays. Percentage values "stretch" according to screen size and work on a large range of display sizes.
http://cs.uwaterloo.ca/~biedl 178 180
https://cs.uwaterloo.ca/~ashraf/ 11
https://cs.uwaterloo.ca/~binma/ 88 78 84 106 125 136 148 161 174
https://cs.uwaterloo.ca/~bwbecker/ 21 24 32 40 46 54 64 71 78
https://cs.uwaterloo.ca/~fwtompa/ 13
https://cs.uwaterloo.ca/~ilyas/ 30
https://cs.uwaterloo.ca/~imunro/ 66 72 78 84 104 110 116
https://cs.uwaterloo.ca/~jmatlee/ 85 26 33 93 175 267 272 181
https://cs.uwaterloo.ca/~jmatlee/publications.html 18 27 52 60 256 261
https://cs.uwaterloo.ca/~jmatlee/research.html 15 21 56 99 103 60
https://cs.uwaterloo.ca/~kmsalem/ 8 10
https://cs.uwaterloo.ca/~ppoupart/ 7 9
https://cs.uwaterloo.ca/~rcohen 9 11 22
https://cs.uwaterloo.ca/~shallit/ 8 60
https://cs.uwaterloo.ca/~tozsu/ 332 345 76 99 101 102 103
https://cs.uwaterloo.ca/current-graduate-students/graduate-student-listing 111
https://cs.uwaterloo.ca/current-graduate-students/overview-degree-programs/master-health-informatics/courses-and-sequences 120 123 124 125 119
https://cs.uwaterloo.ca/current-graduate-students/table-categories-and-areas-courses 109
https://cs.uwaterloo.ca/future-graduate-students/applying-admissions 105 260
https://cs.uwaterloo.ca/research/technical-reports 112 113 114 115 116 117 118 119 120 101 111 121
This issue was found on another 671 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  ImportantEnsure that foreground and background colors have a 7:1 contrast ratio.WCAG2 AAA 1.4.6
Some users find it hard to read light gray text on a white background, and dark gray text on a black background.
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/BioInformatics
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/CSApplicationServer
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/DiskRecovery
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/ExamSeating
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/FacultyRecruitingSystem
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/HardwareLab-DC2560G
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/InstallingNonXhierPerlModules
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/KioskSetup
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/LegatoNetworker
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/MatLabInstallation
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/NetworkLoadBalancing
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/PXELiveBoot
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/RIP
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/SharingCriticalInformation
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/UbuntuImageCreation
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/UbuntuScripts
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/VMwareWorkstation
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/XeroxWorkCentre5335
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/CF/ZFS
 120 121
The foreground/background luminosity ratio is 5.566637. The ratio should be 7.0 or more.
https://cs.uwaterloo.ca/twiki/view/Sandbox/WebHome
 127 128
This issue was found on another 43 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  ImportantInclude ABBR attributes in TH elements.WCAG1 AAA 5.6
Provide abbreviations for header labels to avoid repetition in screen readers. Note that using the ABBR element (as opposed to the ABBR attribute) in a TH increases screen reader repetition.
https://cs.uwaterloo.ca/~bwbecker/papers/oopsla99/ 187
https://cs.uwaterloo.ca/~vanbeek/publications.html 52 183 248 321 410
https://cs.uwaterloo.ca/~vanbeek/software.html 38 90 121 183
https://cs.uwaterloo.ca/cscf/policies/charging/support 89 91 93
https://cs.uwaterloo.ca/cscf/staff/contact 36
https://cs.uwaterloo.ca/cscf/teaching/contact 48
https://cs.uwaterloo.ca/current/courses/checklistsandsequences.shtml 59 300
https://cs.uwaterloo.ca/current-graduate-students/funding-and-awards/summary-financial-support 113 115
https://cs.uwaterloo.ca/current-undergraduate-students/majors/major-plan-requirement-checklists 133 139
https://cs.uwaterloo.ca/current-undergraduate-students/majors/major-suggested-course-sequences 123
https://cs.uwaterloo.ca/current-undergraduate-students/majors/prerequisite-chain-computer-science-major-courses/cs 119
https://cs.uwaterloo.ca/future-graduate-students/applying-admissions 109 111 261 203 210 154
https://cs.uwaterloo.ca/future-graduate-students/tuition-and-fees 108
https://cs.uwaterloo.ca/future-undergraduate-students/applying-admissions 116 112
https://cs.uwaterloo.ca/future-undergraduate-students/funding-awards 130 131
https://cs.uwaterloo.ca/twiki/view/AIMAS/WebStatistics 109 110
https://cs.uwaterloo.ca/twiki/view/CF/WebStatistics 109 110
https://cs.uwaterloo.ca/twiki/view/ISG/WebStatistics 109 110
https://cs.uwaterloo.ca/twiki/view/Main/WebStatistics 109 110
This issue was found on another 18 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  ImportantMany people with cognitive disabilities (including dyslexia) find justified text very hard to read (text aligned to both the left and the right margins).WCAG2 AAA F88
The spaces between words create "rivers of white" running down the page, which make the text difficult for some people to read. The best way to avoid the problem is avoid justified text.
http://cs.uwaterloo.ca/~ilyas/CAS 43 28
https://cs.uwaterloo.ca/~bbonakda/default.css 13 35 42 22
https://cs.uwaterloo.ca/~bbonakda/teaching/CS745/style.css 279
https://cs.uwaterloo.ca/~bernard/courses/cs454/bernard.css 77
https://cs.uwaterloo.ca/~bernard/courses/cs854/bernard.css 77
https://cs.uwaterloo.ca/~epfchan/projects/GPGPU.html 186 200 224 234 239 265 248 253 258
https://cs.uwaterloo.ca/~epfchan/projects/RouteQuery.html 156 330 316 320 324
https://cs.uwaterloo.ca/~epfchan/publication/index.html 327 330 333 344 356 362 374 377 390 394 407 415 423 431 439 448 456 464 472 480 ...
https://cs.uwaterloo.ca/~ftip/css/custom.css 118 137 154 89 94
https://cs.uwaterloo.ca/~fwtompa/cs640/A1-eMAR.html 33 46 59 72 165 176 187 198 215 229 243 259 275 286 306 318 330 343 356 369 ...
https://cs.uwaterloo.ca/~fwtompa/cs640/Assignment2.htm 1241 1277 33 68 161 172 183 194 211 225 239 255 269 289 301 477 499 536 548 560 ...
https://cs.uwaterloo.ca/~fwtompa/cs640/ERDiscussion.html 36 165 176 187 198 213 233 245 257 382 404 441 453 465 476 487 500 510 522 534 ...
https://cs.uwaterloo.ca/~mkarsten/kos.html 11 13 15 17 19
https://cs.uwaterloo.ca/~mkarsten/research.html 6 10 20 33
https://cs.uwaterloo.ca/~ohartig/main.css 20
https://cs.uwaterloo.ca/~ppoupart/ICML-07-tutorial-Bayes-RL.html 74
https://cs.uwaterloo.ca/~trefler/ 48
https://cs.uwaterloo.ca/~trefler/winter10/cs360/cs360Winter10.html 58
https://cs.uwaterloo.ca/~trefler/winter10/cs360/schedule1.html 58
This issue was found on another 3 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
View Pages  ImportantProvide SUMMARY attributes for data tables (but not for layout tables.)WCAG1 AAA 5.5
Add a summary attribute describing the contents of the table. This is read aloud before the table contents, allowing non-sighted users to decide whether to skip the table.
http://cs.uwaterloo.ca/~biedl 178
https://cs.uwaterloo.ca/~bbonakda/teaching 59
https://cs.uwaterloo.ca/~bbonakda/teaching/CS745/index.html 96
https://cs.uwaterloo.ca/~bernard/ 67
https://cs.uwaterloo.ca/~bmlushma/ 117
https://cs.uwaterloo.ca/~iang/ 89
https://cs.uwaterloo.ca/~mannr/ 14
https://cs.uwaterloo.ca/~mkarsten/bio.html 11
https://cs.uwaterloo.ca/~mkarsten/cs655-S11/ 7 64
https://cs.uwaterloo.ca/~rcohen 74
https://cs.uwaterloo.ca/about/administrative-structure/school-committees 107
https://cs.uwaterloo.ca/about/quick-facts 180
https://cs.uwaterloo.ca/current-graduate-students/graduate-student-listing 111
https://cs.uwaterloo.ca/future-graduate-students/applying-admissions 260
https://cs.uwaterloo.ca/future-undergraduate-students/co-op-regular 284
https://cs.uwaterloo.ca/news/cheriton-and-graduate-excellence-award-winners-spring-2013 99 117
https://cs.uwaterloo.ca/research/research-areas/systems-and-networking 102
https://cs.uwaterloo.ca/research/technical-reports 101
https://cs.uwaterloo.ca/wics/about-wics 112
https://cs.uwaterloo.ca/wics/resources-and-information/statistics 111 148 185 223 239
This issue was found on another 262 pages. You can change the number of pages shown for each issue using the Options menu command in the desktop edition or Edit Schedule in the OnDemand edition.  
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