Markup validation is an important step towards ensuring the technical quality of web pages.W3C validation is the process of checking a websites code to determine if it follows the formatting standards.W3C or world wide web consortium is a well-known standard which maintains this language.The purpose behind introducing this language would be to present the different aspects and content of web page in presentable and sequence order. This only irritates the visitor and he browses to some other website from where he can access info with out any delay. W3C CSS enhances the appear of web pages and make them load quicker because it reduces the size of the web page by 60%.Fortunately, browsers today are driving toward standards compliance, and proprietary elements like "layer" and "ilayer" are being dropped.So what can be done to make sure that your pages render properly in different browsers and different versions of the same browser?
If there is an error on your web page code, robots will stop searching your whole websites content.2. May 21, 2008 AM Hi, Validating Web Site is important. If you don't want to validate, you can set your project to "No Build" or "Build Page" before running startup page. I have a web service site as part of my solution and every time I build anything that depends on it, it does the "validating web site" step even though I have it set to No Build.It does the following tasks: Validate web.config to make sure that all settings are legal. Thomas Sun Microsoft Online Community Support This doesn't work in some cases. Validation is the process of checking if the language structure is correct.