Document URL as a GET parameter; the service retrieves the document by URL over HTTP or HTTPS. Document POSTed as the HTTP entity body; parameters in query string as with GET. From html-validate it ...

A Visual Studio Code extension that provides offline HTML validation using W3C standards. This extension integrates the W3C Nu HTML Checker directly into VSCode, allowing you to validate your HTML ...

You may have run across the W3C in your web development and SEO travels. The W3C is the World Wide Web Consortium, and it was founded by the creator of the World Wide Web, Tim Berners-Lee. This web ...

Want to find out how magically terrible your web code is? Just ask the Unicorn. The web's governing body has launched a new validation tool called Unicorn that checks the quality of your website's ...

The World Wide Web Consortium (W3C), the group that manages development of the main specifications used by the Web, has proposed a new plan that would see the HTML 5 spec positioned as a ...