EvalAccess allows to automatically evaluate the accessibility of web pages using the WCAG 1.0 from the W3C.

Accessibility evaluation results of http://multivalid.free.fr

Report resume

Priority 1 Priority 2 Priority 3
Errors 0 56 0
Warnings 20 83 121

Detailed accessibility evaluation report

Errors with priority: 2
Checkpoint Description HTML element, attribute Line
10.1 Until user agents allow users to turn off spawned windows, do not cause pop-ups or other windows to appear and do not change the current window without informing the user.

More information: http://www.w3.org/TR/WCAG10/#gl-interim-accessibility

A, TARGET 14, 18, 23, 24, 25, 26, 27, 31, 32, 33, 37, 42, 46, 51, 55, 56, 57, 61, 66, 67, 68, 69, 70, 71, 75, 76, 80, 81, 85, 86, 87, 88, 92, 93, 94, 95, 96, 97, 101, 102, 103, 104, 105, 109, 110, 111, 115, 116, 117, 118, 126, 127, 128, 129, 130, 131
Warnings with priority: 1
Checkpoint Description HTML element, attribute Line
1.1 Provide a text equivalent for every non-text element (e.g., via "alt", "longdesc", or in element content). This includes: images, graphical representations of text (including symbols), image map regions, animations (e.g., animated GIFs), applets and programmatic objects, ascii art, frames, scripts, images used as list bullets, spacers, graphical buttons, sounds (played with or without user interaction), stand-alone audio files, audio tracks of video, and video..

More information: http://www.w3.org/TR/WCAG10/#gl-provide-equivalents

IMG,LONGDESC 22, 41, 50, 65, 122
2.1 Ensure that all information conveyed with color is also available without color, for example from context or markup. .

More information: http://www.w3.org/TR/WCAG10/#gl-color

IMG, 22, 41, 50, 65, 122
7.1 Until user agents allow users to control flickering, avoid causing the screen to flicker.

More information: http://www.w3.org/TR/WCAG10/#gl-movement

IMG, 22, 41, 50, 65, 122
4.1 Clearly identify changes in the natural language of a document's text and any text equivalents (e.g., captions).

More information: http://www.w3.org/TR/WCAG10/#gl-abbreviated-and-foreign

N/A N/A
6.1 Organize documents so they may be read without style sheets. For example, when an HTML document is rendered without associated style sheets, it must still be possible to read the document.

More information: http://www.w3.org/TR/WCAG10/#gl-new-technologies

N/A N/A
6.2 Ensure that equivalents for dynamic content are updated when the dynamic content changes.

More information: http://www.w3.org/TR/WCAG10/#gl-new-technologies

N/A N/A
11.4 If, after best efforts, you cannot create an accessible page, provide a link to an alternative page that uses W3C technologies, is accessible, has equivalent information (or functionality), and is updated as often as the inaccessible (original) page.

More information: http://www.w3.org/TR/WCAG10/#gl-use-w3c

N/A N/A
14.1 Use the clearest and simplest language appropriate for a site's content.

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-comprehension

N/A N/A
Warnings with priority: 2
Checkpoint Description HTML element, attribute Line
3.1 When an appropriate markup language exists, use markup rather than images to convey information

More information: http://www.w3.org/TR/WCAG10/#gl-structure-presentation

IMG, 22, 41, 50, 65, 122
3.5 Use header elements to convey document structure and use them according to specification

More information: http://www.w3.org/TR/WCAG10/#gl-structure-presentation

P, 13, 17, 30, 36, 45, 54, 60, 74, 79, 84, 91, 100, 108, 114, 125
13.1 Clearly identify the target of each link.

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-navigation

A, 14, 18, 23, 24, 25, 26, 27, 31, 32, 33, 37, 42, 46, 51, 55, 56, 57, 61, 66, 67, 68, 69, 70, 71, 75, 76, 80, 81, 85, 86, 87, 88, 92, 93, 94, 95, 96, 97, 101, 102, 103, 104, 105, 109, 110, 111, 115, 116, 117, 118, 126, 127, 128, 129, 130, 131
2.2 Ensure that foreground and background color combinations provide sufficient contrast when viewed by someone having color deficits or when viewed on a black and white screen.

More information: http://www.w3.org/TR/WCAG10/#gl-color

N/A N/A
3.2 Create documents that validate to published formal grammars.

More information: http://www.w3.org/TR/WCAG10/#gl-structure-presentation

N/A N/A
7.5 Until user agents provide the ability to stop auto-redirect, do not use markup to redirect pages automatically. Instead, configure the server to perform redirects.

More information: http://www.w3.org/TR/WCAG10/#gl-movement

N/A N/A
11.1 Use W3C technologies when they are available and appropriate for a task and use the latest versions when supported.

More information: http://www.w3.org/TR/WCAG10/#gl-use-w3c

N/A N/A
12.3 Divide large blocks of information into more manageable groups where natural and appropriate.

More information: http://www.w3.org/TR/WCAG10/#gl-complex-elements

N/A N/A
13.3 Provide information about the general layout of a site (e.g., a site map or table of contents).

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-navigation

N/A N/A
13.4 Use navigation mechanisms in a consistent manner.

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-navigation

N/A N/A
Warnings with priority: 3
Checkpoint Description HTML element, attribute Line
10.5 Until user agents (including assistive technologies) render adjacent links distinctly, include non-link, printable characters (surrounded by spaces) between adjacent links.

More information: http://www.w3.org/TR/WCAG10/#gl-interim-accessibility

A, 14, 18, 23, 24, 25, 26, 27, 31, 32, 33, 37, 42, 46, 51, 55, 56, 57, 61, 66, 67, 68, 69, 70, 71, 75, 76, 80, 81, 85, 86, 87, 88, 92, 93, 94, 95, 96, 97, 101, 102, 103, 104, 105, 109, 110, 111, 115, 116, 117, 118, 126, 127, 128, 129, 130, 131
13.6 Group related links, identify the group (for user agents), and, until user agents do so, provide a way to bypass the group.

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-navigation

A, 14, 18, 23, 24, 25, 26, 27, 31, 32, 33, 37, 42, 46, 51, 55, 56, 57, 61, 66, 67, 68, 69, 70, 71, 75, 76, 80, 81, 85, 86, 87, 88, 92, 93, 94, 95, 96, 97, 101, 102, 103, 104, 105, 109, 110, 111, 115, 116, 117, 118, 126, 127, 128, 129, 130, 131
4.2 Specify the expansion of each abbreviation or acronym in a document where it first occurs

More information: http://www.w3.org/TR/WCAG10/#gl-abbreviated-and-foreign

N/A N/A
11.3 Provide information so that users may receive documents according to their preferences (e.g., language, content type, etc.)

More information: http://www.w3.org/TR/WCAG10/#gl-use-w3c

N/A N/A
13.5 Provide navigation bars to highlight and give access to the navigation mechanism.

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-navigation

N/A N/A
13.7 If search functions are provided, enable different types of searches for different skill levels and preferences.

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-navigation

N/A N/A
13.8 Place distinguishing information at the beginning of headings, paragraphs, lists, etc.

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-navigation

N/A N/A
13.9 Provide information about document collections (i.e., documents comprising multiple pages.

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-navigation

N/A N/A
13.10 Provide a means to skip over multi-line ASCII art.

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-navigation

N/A N/A
14.2 Supplement text with graphic or auditory presentations where they will facilitate comprehension of the page.

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-comprehension

N/A N/A
14.3 Create a style of presentation that is consistent across pages.

More information: http://www.w3.org/TR/WCAG10/#gl-facilitate-comprehension

N/A N/A

Checkpoint verification times

Checkpoint Priority Verification times
1.1 1 61
1.1 1 5
1.2 1 5
1.5 3 5
2.1 1 5
3.1 2 5
3.3 2 4
3.5 2 15
4.3 3 1
4.3 3 1
6.4 2 560
7.1 1 5
7.4 2 4
9.1 1 5
10.1 2 56
10.5 3 56
13.1 2 56
13.2 2 2
13.6 3 56
Laboratory of Human-Computer Interaction for Special Needs, 2006