Apache 2.2 mod_deflate configuartion

deflate.conf

#
# my mod_deflate settings, it's important not to uncomment last AddOutputFilterByType!
#
<IfModule mod_deflate.c>
    DeflateCompressionLevel 7
    AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript
    AddOutputFilterByType DEFLATE application/xml application/xhtml+xml application/rss+xml
    AddOutputFilterByType DEFLATE application/javascript application/x-javascript
    #AddOutputFilterByType DEFLATE application/x-httpd-php

    BrowserMatch ^Mozilla/4 gzip-only-text/html
    BrowserMatch ^Mozilla/4\.0[678] no-gzip
    BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html

    SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png)$ no-gzip dont-vary
    SetEnvIfNoCase Request_URI \.(?:exe|t?gz|zip|bz2|sit|rar)$ no-gzip dont-vary
    SetEnvIfNoCase Request_URI \.(?:pdf|doc)$ no-gzip dont-vary
    SetEnvIfNoCase Request_URI \.(?:avi|mov|mp3|mp4|rm)$ no-gzip dont-vary
</IfModule>