WCAG 2.0 Compliance Checklist February 2009 Checklist has been prepared to help test how well a site complies with the Success Criteria and Sufficient Techniques of the Web Content Accessibility Guidelines Version 2.0. Use of Web 2.0 Tools 26 December 2008 Report on a recent survey into how people use some of the newer features of the web such as blogs, tags and social networking sites.