#
# mod_deflate configuration
#


<Location />
# add deflate to text formats only
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 text/javascript
AddOutputFilterByType DEFLATE application/x-javascript

# set compression level to max
#DeflateCompressionLevel 9

# exclude some problematic browsers
#BrowserMatch ^Mozilla/4 gzip-only-text/html
#BrowserMatch ^Mozilla/4\.0[678] no-gzip
BrowserMatch ^Mozilla !no-gzip !gzip-only-text/html
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html

# No compression of images
SetEnvIfNoCase Request_URI \.(?:gif|jp?g|png)$ no-gzip dont-vary


# Make sure proxies don't deliver the wrong content
Header append Vary User-Agent env=!dont-vary

</Location>

DeflateFilterNote Input instream
DeflateFilterNote Output outstream
DeflateFilterNote Ratio ratio

LogFormat '"%h" "%r" "%D" "%t" %{outstream}n/%{instream}n (%{ratio}n%%)' deflate
CustomLog logs/deflate_log deflate