.htaccess

<IfModule mod_rewrite.c>
	RewriteEngine On
	RewriteBase /
	
	#Redirect non www request to www for SEO
	RewriteCond %{HTTP_HOST} !^www\.
	RewriteRule ^(.*)$ http://www.%{HTTP_HOST}/$1 [R=301,L]

	#Removes access to the system folder
	RewriteCond %{REQUEST_URI} ^system.*
	RewriteRule ^(.*)$ /index.php?/$1 [L]

	#Removes access to the application folder
	RewriteCond %{REQUEST_URI} ^application.*
	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]
</IfModule>

<IfModule !mod_rewrite.c>
	# If we don't have mod_rewrite installed, all 404's
	# can be sent to index.php, and everything works as normal.

	ErrorDocument 404 /index.php
</IfModule>

<IfModule mod_expires.c>
	ExpiresActive on
	ExpiresByType application/javascript "access plus 1 month"
	ExpiresByType application/x-javascript "access plus 1 month"
	ExpiresByType image/jpg "access plus 1 month"
	ExpiresByType image/jpeg "access plus 1 month"
	ExpiresByType image/gif "access plus 1 month"
	ExpiresByType image/png "access plus 1 month"
	ExpiresByType text/css "access plus 1 months"
</IfModule>

<IFModule mod_deflate.c>
	<filesmatch "\.(js|css|html|php|otf)$">
		SetOutputFilter DEFLATE
	</filesmatch>

	AddOutputFilterByType DEFLATE text/text text/html text/plain text/xml text/css application/x-javascript application/javascript font/opentype font/truetype font/eot
</IFModule>