XHTML/W3C validation is one of the most vital aspects of search engine optimisation. Unfortunately most search engine optimisation firms ignore the importance of XHTML/W3C validation in search engine optimisation. At Ebiosketch we acknowledge the importance of XHTML/W3C validation in search engine optimisation and this is why we have launched our XHMTL validation service that allows webmasters to make their sites XHTML compliant. We understand that XHMTL validation is an essential step in search engine optimisation and effective search engine ranking. Our XHTML validation service is designed to allow webmasters to make their sites XHTML-compliant without writing a single line of code themselves.