In summary, using an HTML validator like the W3C Validator is a simple yet effective way to ensure your website’s code is clean, accessible, and works well across all browsers. It improves code ...

Check the markup validity of HTML files using the W3C validator w3c-html-validator takes HTML files and returns detailed validation results. The reporter produces formatted output indented for use in ...

CSE HTML Validator Pro ($69 direct) is an impressive Windows tool for HTML validation, link checking, and more. Validator Pro combines a text editor and integrated Web browser with sophisticated ...

CSE HTML Validator Pro ($69 direct) is an impressive Windows tool for HTML validation, link checking, and more. Validator Pro combines a text editor and integrated Web browser with sophisticated ...

When writing software to crank out HTML automatically, it's worth the extra time to feed the output through the Validator to make sure it's right from the ground up, instead of having to troubleshoot ...

Google has said many times that poor or invalid HTML validation doesn't impact rankings. Of course, web sites that don't work, a search engine cannot crawl. But if your site works but doesn't ...