RewriteEngine On
#Removes access to the system folder by users.
#'system' can be replaced if you have renamed your system folder.
RewriteCond %{REQUEST_URI} ^system.*
RewriteRule ^(.*)$ /index.php?/$1 [L]
#Checks to see if the user is attempting to access a valid file,
#such as an image or css document, if this isn't true it sends the
#request to index.php
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?/$1 [L]
<FilesMatch ".(ttf|otf|woff)$">
#Header set Access-Control-Allow-Origin "*"
</FilesMatch>
#enable compression
<IfModule mod_deflate.c>
<filesMatch ".(js|css|html|php|xml|jpg|jpeg|png|svg|ttf|woff2|woff)$">
SetOutputFilter DEFLATE
</filesMatch>
</IfModule>
<IfModule mod_expires.c>
ExpiresActive on
<Files index.html>
Header append Cache-Control "public, must-revalidate"
</Files>
# cache images and flash content for one month
<FilesMatch ".(flv|gif|jpg|jpeg|png|ico|swf|svg)$">
Header set Cache-Control "max-age=2592000"
# Header set Cache-Control "max-age=5"
</FilesMatch>
# cache text, css, and javascript files for one week
<FilesMatch ".(js|css|pdf|txt)$">
Header set Cache-Control "max-age=604800"
# Header set Cache-Control "max-age=5"
</FilesMatch>
# cache html and htm files for one day
<FilesMatch ".(html|htm)$">
Header set Cache-Control "max-age=43200"
# Header set Cache-Control "max-age=5"
</FilesMatch>
# implement minimal caching during site development
<FilesMatch ".(flv|gif|jpg|jpeg|png|ico|js|css|pdf|swf|html|htm|txt|ttf)$">
# Header set Cache-Control "max-age=604800"
# Header set Cache-Control "max-age=5"
</FilesMatch>
# explicitly disable caching for scripts and other dynamic files
<FilesMatch ".(pl|php|cgi|spl|scgi|fcgi)$">
Header unset Cache-Control
</FilesMatch>
</IfModule>