以下是我的網站的HTTP標頭。我需要知道:緩存控制:最大年齡設置
是什麼Cache-Control: max-age=259200?
你覺得一個這麼高值259200會阻止Googlebot以指數我的網頁?我應該降低這個價值嗎?
我們談論一個信息博客,每天發佈文章。
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 25 Feb 2017 15:07:53 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 123783
Connection: keep-alive
X-Powered-By: PHP/7.0.14
X-Pingback: http://www.example.com/xmlrpc.php
Link: <http://www.example.com/wp-json/>; rel="https://api.w.org/", <http://www.example.com/?p=1427>; rel=shortlink
Vary: Accept-Encoding
X-Powered-By: PleskLin
Cache-Control: max-age=259200
Expires: Tue, 28 Feb 2017 15:07:52 GMT