gistfile1.txt

# ----------------------------------------------------------------------
# Expires headers (for better cache control)
# ----------------------------------------------------------------------

# These are pretty far-future expires headers.
# They assume you control versioning with filename-based cache busting
# Additionally, consider that outdated proxies may miscache
#   www.stevesouders.com/blog/2008/08/23/revving-filenames-dont-use-querystring/

# If you don't use filenames to version, lower the CSS  and JS to something like
#   "access plus 1 week" or so.

 <IfModule mod_expires.c>
   ExpiresActive on

# Perhaps better to whitelist expires rules? Perhaps.
   ExpiresDefault                          "access plus 1 month"

# cache.appcache needs re-requests in FF 3.6 (thanks Remy ~Introducing HTML5)
   ExpiresByType text/cache-manifest       "access plus 0 seconds"

# Your document html
   ExpiresByType text/html                 "access plus 300 seconds"

# Data
   ExpiresByType text/xml                  "access plus 0 seconds"
   ExpiresByType application/xml           "access plus 0 seconds"
   ExpiresByType application/json          "access plus 0 seconds"

# Feed
   ExpiresByType application/rss+xml       "access plus 1 hour"
   ExpiresByType application/atom+xml      "access plus 1 hour"

# Favicon (cannot be renamed)
   ExpiresByType image/x-icon              "access plus 1 week"

# Media: images, video, audio
   ExpiresByType image/gif                 "access plus 1 year"
   ExpiresByType image/png                 "access plus 1 year"
   ExpiresByType image/jpg                 "access plus 1 year"
   ExpiresByType image/jpeg                "access plus 1 year"
   ExpiresByType video/ogg                 "access plus 1 year"
   ExpiresByType audio/ogg                 "access plus 1 year"
   ExpiresByType video/mp4                 "access plus 1 year"
   ExpiresByType video/webm                "access plus 1 year"

# HTC files  (css3pie)
   ExpiresByType text/x-component          "access plus 1 month"

# Webfonts
   ExpiresByType application/x-font-ttf    "access plus 1 month"
   ExpiresByType font/opentype             "access plus 1 month"
   ExpiresByType application/x-font-woff   "access plus 1 month"
   ExpiresByType image/svg+xml             "access plus 1 month"
   ExpiresByType application/vnd.ms-fontobject "access plus 1 month"

# CSS and JavaScript
   ExpiresByType text/css                  "access plus 1 week"
   ExpiresByType application/javascript    "access plus 1 week"

 </IfModule>