- [metatags](http://www.html-5.com/metatags/) List of HTML Meta Tags HTML-5.com is a great guide for web developers. - [HTML中meta标签](http://www.biaodianfu.com/html-meta.html) - [&lt;head&gt; Cheat Sheet](http://gethead.info/) 目前主流浏览器`<meta>`标签参考