How to check HTML version of any website

http://howtocheckversion.com/check-html-version-website/

 

Check HTML version via W3C

W3 Consortium has a free HTML free validation service that can tell you what HTML version uses a specific website.

posted @ 2018-07-13 14:28  ChuckLu  阅读(214)  评论(0)  编辑  收藏  举报