速度
HTTP/2
为何重要
HTTP/2 and HTTP/3 load many files over one connection, which is noticeably faster than HTTP/1.1 for modern pages.
如何修复
- Enable HTTP/2 (and HTTP/3 if available) on your server or CDN. Most hosts support it with HTTPS.
使用以下工具检查
- HTTP/2 & HTTP/3 Checker – Check whether a server supports HTTP/2 and advertises HTTP/3.
评分：通过的检查获得全部权重，警告获得一半，错误则不得分。 SEO 评分如何运作