Athletic Rivalries and Web Accessibility Jon Gunderson, Ph.D. University of Illinois at Urbana/Champaign Data can be found at: http://data.oaa-web-accessibility.org
Sweet 16 of Accessible Websites Percentage of Elements Passing Rules (PEPR)
Conference Web Accessibility Percentage of Elements Passing Rules (PEPR)
OpenAjax Evaluation Library and Tools Open source Javascript based rules and Evaluation Engine http://www.openajax.org/member/wiki/Accessibility Alpha rule set for evaluating WCAG 2.0 requirements http://www.w3.org/TR/WCAG20 OAA Cache Inspector Toolbar for Firefox http://code.google.com/p/oaa-accessibility-cache-inspector/ AInspector for Firebug http://code.google.com/p/ainspector/
Control Rules Implementation PEPR Passed Violations Manual Checks Image Button has ALT 82% 6583 1563 Control must have label 53% 19013 15613 Label is Unique 52% 18565 16087 One Legend in Fieldset 23% 828 2728 Radio Fieldset/Legend 15% 893 4495 Labels descriptive 0% 15802 23240
Heading Rules Implementation Total Passed Violations Warnings Manual Checks Headings Unique 94% 123588 10850 Headings Nested 84% 177403 38318 H1 Element 81% 47436 3936 H1 and Main Landmark 9% 238 1860 Headings descriptive 0% 2109 199508
Image Rules Implementation PEPR Passed Violations Manual Checks ALT length 99% 224791 507 Image dimensions 89% 206337 18769 ALT Attribute 87% 170886 54412 Longdesc attribute n/a 233 ALT descriptive 81218
Link Rules Implementation PEPR Passed Violations Warnings Link size 94% 1433371 96527 Links unique 92% 1211579 125327
Landmark Rules Implementation PEPR Passed Violations Manual Checks Page has main landmark 6% 2486 19028 Page has navigation landmark 5% 2104 13089 Page has banner landmark 4% 1124 13227 All rendered content in a landmark 181256 3714764 4984 Page has contentinfo or complementary landmark 3% 1009 13386
Data Table Rules Implementation PEPR Passed Violations Manual Checks TH used for headers 98% 7776 295 Data cells have headers 20% 96425 108782 26310 Captions on multiple data tables 13% 674 5325 Captions on one data table 10% 268 2176
Summary of Results Major Problems Other Important Issues Form control labeling Data table headers Slow implementation of ARIA landmarks Other Important Issues Web widgets Video captioning
Pacific 12 Conference Percentage of Elements Passing Rules (PEPR)
Western Athletic Association Percentage of Elements Passing Rules (PEPR)
Southeast Conference (SEC) Percentage of Elements Passing Rules (PEPR)
Missouri Valley Conference Percentage of Elements Passing Rules (PEPR)
Big Ten Conference Percentage of Elements Passing Rules (PEPR)
Big West Conference Percentage of Elements Passing Rules (PEPR)
Ivy League Percentage of Elements Passing Rules (PEPR)
Conference USA Percentage of Elements Passing Rules (PEPR)
Big East Conference Percentage of Elements Passing Rules (PEPR)
Atlantic Coast Conference Percentage of Elements Passing Rules (PEPR)
Big 12 Conference Percentage of Elements Passing Rules (PEPR)
Atlantic 10 Conference Percentage of Elements Passing Rules (PEPR)