W3C, World Wide Web Consortium, provides guidelines by which websites should be structured. It is believed that a website in compliance with W3C guidelines is easier for search engines to interpret because the information of web pages is well-organized and easily accessible. This will have positive effects on search engine result pages. Other advantages - W3C Compliance improves user accessibility for various devices, PCs, cell phones and PDAs. - W3C Compliance improves user accessibility for various browsers, versions, and resolutions. - W3C Compliance improves user accessibility for the disabled. How do I make my site comply to W3C guidelines? Suggested Tool: Web Developer ...