I'm optimizing a website and I can't leverage browser caching for .js
and .png
files.
My .htaccess
looks like this:
AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE application/xml
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/rss+xml
AddOutputFilterByType DEFLATE application/javascript
AddOutputFilterByType DEFLATE application/x-javascript
AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
AddOutputFilterByType DEFLATE application/x-font
AddOutputFilterByType DEFLATE application/x-font-opentype
AddOutputFilterByType DEFLATE application/x-font-otf
AddOutputFilterByType DEFLATE application/x-font-truetype
AddOutputFilterByType DEFLATE application/x-font-ttf
AddOutputFilterByType DEFLATE font/opentype
AddOutputFilterByType DEFLATE font/otf
AddOutputFilterByType DEFLATE font/ttf
<ifModule mod_expires>
ExpiresActive On
ExpiresDefault "access plus 5 days"
ExpiresByType image/x-icon "access plus 2592000 seconds"
ExpiresByType image/jpeg "access plus 2592000 seconds"
ExpiresByType image/png "access plus 60 days"
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 1 year"
ExpiresByType text/x-javascript "access plus 1 year"
ExpiresByType application/javascript "access plus 1 year"
ExpiresByType application/x-javascript "access plus 1 year"
ExpiresByType text/html "access plus 600 seconds"
ExpiresByType application/xhtml+xml "access plus 600 seconds"
<FilesMatch "\.(bmp|css|flv|gif|ico|jpg|jpeg|js|pdf|png|svg|swf|tif|tiff)$">
Header set Last-Modified "Mon, 31 Aug 2015 00:00:00 GMT"
</FilesMatch>
</ifModule>
Caching seems to work with other files but most analyzing tools show error messages like this:
The following cacheable resources have a short freshness lifetime. Specify an expiration at least one week in the future for the following resources:
/css/images/skin/chebuoni1.jpg /images/logo-footer-mobile.png /images/logo-footer.png /js/cheSlider.js /js/home-modal.js /js/home.js /js/jquery.bxslider.js /js/menu.js /js/slider-hover.js /analytics.js /ga.js /js/browser-fix.js /js/click-hover.js /js/cookiechoices.js /js/jquery-1.8.2.min.js /js/lazysizes.min.js js/mobile-detect.js js/search.js
I tried adding and unsetting the Last-Modified
header via .htaccess
and various .htaccess
configurations but nothing seems to happen. I have to mention my hosting provider is using CloudFlare on a virtual machine. What am I doing wrong?
Resources are being cached correctly in my browser but the analysis tools (tools.pingdom.com and google pagespeed insights) are telling my they re not