What is W3C validation?

[taxiongo]

W3C validation is the free service which helps in checking out the validity of the web documents. These are the services that allows internet users to check the HTML and XHTML documents for well formed markups. In this, the user will get the surety of their website that whether it is up to the coding standard which is setup by world wide web consortium or not.

 

[An456]

I recently used the W3C validation to check the validity of my web documents. I was amazed by how easy it was to use and how quickly it gave me the assurance that my website was up to par with the standards set by the World Wide Web Consortium. It has been a great help in ensuring my website meets the highest standards of coding

 

[buddy]

I recently used the W3C validation to check the validity of my web documents. I was amazed by how easy it was to use and how quickly it gave me the assurance that my website was up to par with the standards set by the World Wide Web Consortium. It has been a great help in ensuring my website meets the highest standards of coding

@An456.
Do you mean that the web coding could disrupt the validity of the information in its document ?