Fast HTML Checker 3.0

[AAU]

A tool used for searching sites for HTML5 and CSS errors. It begins checking from the starting page and goes through all pages one by one until it checks all pages on the site. If Fast HTML Checker finds an error, it shows its position in the document and the error reason. Fast HTML Checker includes a feature-rich web site crawler, which supports different user authentication types such as SSL certificate and form login.

https://www.giveawayoftheday.com/fast-html-checker/