我将以下内容输入到我的“.htacces”文件中,以便开始缓存Web内容。根据Google Page Speed和Yslow的说法,页面仍然没有被缓存。模块是否错误?还是应用程序没有正确显示数据?htaccess缓存不起作用
网站上的Apache 2.0运行的服务器上
的.htaccess(带缓存模块部分):
# Expire headers
<ifModule mod_expires.c>
ExpiresActive On
ExpiresDefault "access plus 1 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>
# Cache-Control Headers
<ifModule mod_headers.c>
#month
<filesMatch "\.(ico|jpe?g|png|gif|swf)$">
Header set Cache-Control "max-age=2592000, public"
</filesMatch>
#week
<filesMatch "\.(css|js)$">
Header set Cache-Control "max-age=604800, public"
</filesMatch>
#day
<filesMatch "\.(x?html?|php)$">
Header set Cache-Control "max-age=43200, private, must-revalidate"
</filesMatch>
</ifModule>
# END Cache-Control Headers
# Turn ETags Off
<ifModule mod_headers.c>
Header unset ETag
</ifModule>
FileETag None
# Remove Last-Modified Header
<ifModule mod_headers.c>
Header unset Last-Modified
</ifModule>
检查发送的Expires报头。使用Chrome开发者工具或萤火虫中的网路标签。可能是因为htaccess被禁用,或者mod_expires未启用。 – Gerben 2011-12-15 16:43:38