Standards

The following sites provide detailed information on web standards. Please remember that all of sites should adhere to applicable web standards! Use these sites to ensure your code complies with the relevant standards.

• 508 - accessibility compliance standards
• CSS Standards
• HTML Standards
• Semantic Web Best Practices
• RDF and SPARQL Standards
• Web Ontology Language (OWL)
• w3c
• Web Standards Group
• The Web Standards Project
• XML Core Working Group

Tools

• Dynamic Drive- Scripts and add-ons
• Cleanup your CSS
• CSS Menus & More (Stu Nichols)
• CSS Page Layouts
• Morgue File- Free Open Source photos
• Rounded Box Generator
• Spiffy Corners- generate nice css boxes
• Stock Xchange- Free Open Source photos
• WebSite Audit
• WebSite Grader

Tutorials

• Ajax Tutorials
• CSS Listmania
• Fix IE Bugs- Explorer Exposed
• w3schools Tutorials (html, css, and more)
• Web Style Guide
• W3c compliant Site Listings

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• W3C’s HTML Home Page
• Web Style Sheets
• Specifications for HTML
• WDG HTML Validator
• W3C HTML Validation Service

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The World Wide Web Consortium (www.w3.org) has, through it Web Accessibility Initiative (WAI), outlined several resources, which are referenced below.

On December 21, 2000, the federal Access Board issued final standards for electronic and information technology under Section 508 of the Rehabilitation Act. On January 22, 2001, the General Services Administration (GSA) issued a notice to adopt these standards into the Federal procurement regulations. For summaries and details related to these standards, see: Section 508 of the Rehabilitation Act: Electronic and Information Technology Accessibility Standards.

The standards adopted by this board regarding accessibility on the web are largely based upon the Web Accessibility Initiative (WAI) of the World Wide Web Consortium. However, there are 5 standards, (l) through (p), that are different than any comparable provision in the Web Content Accessibility quidelines of the WAI. A listing of the standards that apply to web accessibility can be found at: Section 508 Accessibility Requirements for Web Sites on the WebAble site. You may also find guidelines produced by the Access Board for web accessibility in Web-based Intranet and Internet Information and Applications.

ADA-Friendly Web Sites for Students: The Why and the How provides some good background on the portions of the Americans with Disabilities Act and Rehabilitation Act which apply to web accessibility.

Common Myths About Web Accessibility is a site recommended by Carol Yoho. This article dispels some misconceptions about accessible web authoring.

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Other Web Accessibility Resource Links

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Web standards - more than just ‘ table-free sites ‘

The term web standards can mean different things to different people. For some, it is ‘ table-free sites ‘, for others it is ‘ using valid code ‘. However, web standards are much broader than that. A site built to web standards should adhere to standards (HTML, XHTML, XML, CSS, XSLT, DOM, MathML, SVG etc) and pursue best practices (valid code, accessible code, semantically correct code, user-friendly URLs etc).

In other words, a site built to web standards should ideally be lean, clean, CSS-based, accessible, usable and search engine friendly .

About the checklist

This is not an uber-checklist. There are probably many items that could be added. More importantly, it should not be seen as a list of items that must be addressed on every site that you develop. It is simply a Guide that can be used:

• to show the breadth of web standards
• as a handy tool for developers during the production phase of websites
• as an aid for developers who are interested in moving towards web standards

The checklist

1. Quality of code
   1. Does the site use a correct Doctype?
   2. Does the site use a Character set?
   3. Does the site use Valid (X)HTML?
   4. Does the site use Valid CSS?
   5. Does the site use any CSS hacks?
   6. Does the site use unnecessary classes or ids?
   7. Is the code well structured?
   8. Does the site have any broken links?
   9. How does the site perform in terms of speed/page size?
   10. Does the site have JavaScript errors?
2. Degree of separation between content and presentation
   1. Does the site use CSS for all presentation aspects (fonts, colour, padding, borders etc)?
   2. Are all decorative images in the CSS, or do they appear in the (X)HTML?
3. Accessibility for users
   1. Are “alt” attributes used for all descriptive images?
   2. Does the site use relative units rather than absolute units for text size?
   3. Do any aspects of the layout break if font size is increased?
   4. Does the site use visible skip menus?
   5. Does the site use accessible forms?
   6. Does the site use accessible tables?
   7. Is there sufficient colour brightness/contrasts?
   8. Is colour alone used for critical information?
   9. Is there delayed responsiveness for dropdown menus (for users with reduced motor skills)?
   10. Are all links descriptive (for blind users)?
4. Accessibility for devices
   1. Does the site work acceptably across modern and older browsers?
   2. Is the content accessible with CSS switched off or not supported?
   3. Is the content accessible with images switched off or not supported?
   4. Does the site work in text browsers such as Lynx?
   5. Does the site work well when printed?
   6. Does the site work well in Hand Held devices?
   7. Does the site include detailed metadata?
   8. Does the site work well in a range of browser window sizes?
5. Basic Usability
   1. Is there a clear visual hierarchy?
   2. Are heading levels easy to distinguish?
   3. Is the site’s navigation easy to understand?
   4. Is the site’s navigation consistent?
   5. Does the site use consistent and appropriate language?
   6. Does the site have a sitemap page and contact page? Are they easy to find?
   7. For large sites, is there a search tool?
   8. Is there a link to the home page on every page in the site?
   9. Are links underlined?
   10. Are visited links clearly defined?
6. Site management
   1. Does the site have a meaningful and helpful 404 error page that works from any depth in the site?
   2. Does the site use friendly URLs?
   3. Do your URLs work without “www”?
   4. Does the site have a favicon?

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