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缓存控制/最大期限不适用于我的网站

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缓存控制/最大期限不适用于我的网站

为了加快我的网站速度泰利姆我实施了此处的所有 .htaccess 建议地点。但是，当我打开开发人员工具（在 Chrome 中）浏览我的网站时，我发现每次刷新时都会重新下载页面上的所有图像。奇怪的是，标题看起来正确 - 那么为什么图像没有被缓存？

我的 .htaccess 位于网站的根目录，如下所示：

# BEGIN Expire headers
<ifModule mod_expires.c>
  ExpiresActive On
  ExpiresDefault "access plus 5 seconds"
  ExpiresByType image/x-icon "access plus 2592000 seconds"
  ExpiresByType image/jpeg "access plus 2592000 seconds"
  ExpiresByType image/png "access plus 2592000 seconds"
  ExpiresByType image/gif "access plus 2592000 seconds"
  ExpiresByType application/x-shockwave-flash "access plus 2592000 seconds"
  ExpiresByType text/css "access plus 604800 seconds"
  ExpiresByType text/javascript "access plus 216000 seconds"
  ExpiresByType application/javascript "access plus 216000 seconds"
  ExpiresByType application/x-javascript "access plus 216000 seconds"
  ExpiresByType text/html "access plus 600 seconds"
  ExpiresByType application/xhtml+xml "access plus 600 seconds"
</ifModule>
# END Expire headers
<ifModule mod_deflate.c>
  AddOutputFilterByType DEFLATE text/html text/xml text/css text/plain
  AddOutputFilterByType DEFLATE image/svg+xml application/xhtml+xml application/xml
  AddOutputFilterByType DEFLATE application/rdf+xml application/rss+xml application/atom+xml
  AddOutputFilterByType DEFLATE text/javascript application/javascript application/x-javascript application/json
  AddOutputFilterByType DEFLATE application/x-font-ttf application/x-font-otf
  AddOutputFilterByType DEFLATE font/truetype font/opentype
</ifModule>
# BEGIN Cache-Control Headers
<ifModule mod_headers.c>
  <filesMatch ".(ico|jpe?g|png|gif|swf)$">
    Header set Cache-Control "public"
  </filesMatch>
  <filesMatch ".(css)$">
    Header set Cache-Control "public"
  </filesMatch>
  <filesMatch ".(js)$">
# was private  
    Header set Cache-Control "public"
  </filesMatch>
  <filesMatch ".(x?html?|php)$">
    Header set Cache-Control "private, must-revalidate"
  </filesMatch>
</ifModule>
# END Cache-Control Headers

答案1

不要“刷新页面”，而是尝试转到另一个页面并单击链接转到该页面，或者将链接复制到新选项卡中，然后按 Enter。

我发现，当你点击“刷新”时，Chrome 会认为用户认为某些内容已过期，因此它会故意忽略缓存并下载最新内容。

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