Welcome to the W3C HTML Validation Service; a free service that checks documents like HTML and XHTML for conformance to W3C Recommendations and other standards.
Most likely this is due to a bug in your browser's support for Cascading Style Sheets. This page has been designed to convey it's information content to all clients, but it may lack of formatting and layout in older browsers. If you find this page dull it's likely an artefact of your browser's lack of support for CSS and I would encourage you to get one that does (it's been available for 5 years now!). If on the other hand this site fails to be understandable or accesible regardless of the browser you use, we would very much like to know about it. Send us feedback, as outlined on our Feedback Page, and we'll do out level best to remedy the situation ASAP.
You can enter a URI in the Address
field below, or choose
a file to upload. There is also an Extended
Interface available if you want to set any advanced options.
These are the most recent major changes to this service. See "What's New" for more details.