508 Validation Demo

This web page does not contain any Priority 1 accessibility errors that Bobby can detect. However, certain items require human judgment; these are listed below. Please review these items; if none of these apply to your page, it qualifies for Bobby Approved status.

User Checks

No Priority 1 user check errors found.

The following 4 item(s) are not triggered by any specific feature on your page, but are still important for accessibility and are required for Bobby Approved status.

1. Use the simplest and most straightforward language that is possible.
   
   
2. If ASCII art is present, consider substituting it with an accessible image.
   
   
3. Identify any changes in the document's language.
   
   
4. If you can't make a page accessible, construct an alternate accessible version.
   
   

For a higher level of accessibility you may also want to examine Priority 2 items. This web page does not contain any Priority 2 accessibility errors that Bobby can detect. However, certain items require human judgment; these are listed below.

User Checks

5 Priority 2 issue(s) that Bobby has identified are presented below:

1. Add a descriptive title to links when needed.
   
   
2. Check that the foreground and background colors contrast sufficiently with each other.
   
   
3. Make sure header elements are not used only for bold text.
   
   
4. Mark up any quotations with the Q and BLOCKQUOTE elements.
   
   
5. Avoid use of obsolete language features if possible. (1 instance)
   Line 10
   

The following 7 item(s) are not triggered by any specific feature on your page, but are still important for accessibility.

6. Where it's possible to mark up content (for example mathematical equations) instead of using images, use a markup language (such as MathML).
   
   
7. Make sure your document validates to formal published grammars.
   
   
8. Group related elements when possible.
   
   
9. Is there a site map or table of contents, a description of the general layout of the site, the access features used, and how to use them?
   
   
10. Make sure that all link phrases make sense when read out of context.
    
    
11. Is there a clear, consistent navigation structure?
    
    
12. Use the latest technology specification available whenever possible.
    
    

For the highest level of accessibility you may also want to examine Priority 3 items. This web page does not contain any Priority 3 accessibility errors that Bobby can detect. However, certain items require human judgment; these are listed below.

User Checks

4 Priority 3 issue(s) that Bobby has identified are presented below:

1. Use the ABBR and ACRONYM elements to denote and expand any abbreviations and acronyms that are present.
   
   
2. Consider adding keyboard shortcuts to frequently used links.
   
   
3. Where appropriate, use icons or graphics (with accessible alternatives) to facilitate comprehension of the page.
   
   
4. Consider specifying a logical tab order among form controls, links and objects.
   
   

The following 6 item(s) are not triggered by any specific feature on your page, but are still important for accessibility.

5. Are there navigation bars for easy access to the navigation structure?
   
   
6. Is there a consistent style of presentation between pages?
   
   
7. Is there distinguishing information at the beginning of headings, paragraphs, lists, etc.?
   
   
8. If ASCII art is present, provide a means to skip over it.
   
   
9. If there is a search feature, are there different types of searches for different skill levels and preferences?
   
   
10. Do you allow users to customize their experience of the web page?
    
    

No browser compatibility errors found.

The following three-column table gives download time statistics for the images, applets, and objects on this page. The first column contains the URL of each item, the second column the item size in kilobytes, and the third column the approximate download time for each item when using a 28,800 baud modem. At the end of the report, an arbitrary delay of 0.5 seconds is added for each file to account for slow-downs caused by HTTP connection times.

URL	Size	Time (secs)
http://webservices.hq.af.mil/508/	2.50 K	0.69
Total	2.50 K	0.69
HTTP Request Delays	--	0.50
Total + Delays	--	1.19