# Append the contents of this file to this .htaccess to the one in your document root or configuration file to enable http
# compression and client-side (browser) caching of files that W3 Total Cache does not handle. This file can also be used
# for the self-hosted subdomain used in your CDN settings.

# BEGIN HTTP Compression
<IfModule mod_deflate.c>
# Netscape 4.x has some problems...
BrowserMatch ^Mozilla/4 gzip-only-text/html
# Netscape 4.06-4.08 have some more problems
BrowserMatch ^Mozilla/4\.0[678] no-gzip
# MSIE masquerades as Netscape, but it is fine
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
# NOTE: Due to a bug in mod_setenvif up to Apache 2.0.48
# the above regex won't work. You can use the following
# workaround to get the desired effect:
BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html
# Don't compress media or scripts
SetEnvIfNoCase Request_URI \
\.(?:php|gif|jpe?g|png|swf|pdf|zip|tar|rar|mp3|mov|rm|ram|wav|wma|wmv|asf|avi|mpg|mpeg|tgz|qt|doc|xls|ppt)$ no-gzip$
# Make sure proxies don't deliver the wrong content
Header append Vary User-Agent env=!dont-vary
# Fragment size to be compressed at one time by zlib
#DeflateBufferSize 4096
# Fragment size to be compressed at one time by zlib
#DeflateCompressionLevel 9
# How much memory should be used by zlib for compression
#DeflateMemLevel 9
# Zlib compression window size
#DeflateWindowSize 15
# Enable HTTP Compression policy for all except .css, .js and .html documents
SetOutputFilter DEFLATE
AddOutputFilterByType DEFLATE text/plain text/xml application/xml text/xsd text/xsl application/wlwmanifest+xml image/x-icon
</IfModule>
# END HTTP Compression

# BEGIN Headers
# Browser caching policy for all except .css, .js and .html documents
<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType text/plain					A31536000
ExpiresByType text/xml						A31536000
ExpiresByType application/xml				A31536000
ExpiresByType text/xsd						A31536000
ExpiresByType text/xsl						A31536000
ExpiresByType application/wlwmanifest+xml	A31536000
ExpiresByType image/png						A31536000
ExpiresByType image/jpeg					A31536000
ExpiresByType image/jpg						A31536000
ExpiresByType image/pjpeg					A31536000
ExpiresByType image/gif						A31536000
ExpiresByType image/x-icon					A31536000
</IfModule>

<IfModule mod_headers.c>
<FilesMatch "\.(ico|xml|xsd|xsl|gif|jpe?g|png|swf|pdf|zip|tar|rar|mp3|mov|rm|ram|wav|wma|wmv|asf|avi|mpg|mpeg|tgz|qt|doc|xls|ppt)$">
# Set header information for proxies
Header append Vary User-Agent
# Ensure client-side caching of objects
Header set Cache-Control "max-age=31536000, public"
</FilesMatch>
</IfModule>

# Enable Entity Tag
<FilesMatch "\.(ico|xml|xsd|xsl|gif|jpe?g|png|swf|pdf|zip|tar|rar|mp3|mov|rm|ram|wav|wma|wmv|asf|avi|mpg|mpeg|tgz|qt|doc|xls|ppt)$">
FileETag MTime Size
</FilesMatch>
# END Headers