htaccess optimized

#from http://www.sergeychernyshev.com/blog/speed-up-your-site-drop-in-htaccess-file/

<IfModule mod_deflate.c>
# Insert filter
SetOutputFilter DEFLATE # 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 # 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 images
SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png|ico)$ no-gzip
</IfModule> <IfModule mod_rewrite.c>
RewriteEngine on
RewriteRule ^(.*)\.(\d+)(_m_\d+)?\.([^\.]+)$ $1.$4 [L,QSA]
</IfModule> <IfModule mod_expires.c>
ExpiresActive On
ExpiresByType image/png "access plus 1 year"
ExpiresByType image/gif "access plus 1 year"
ExpiresByType image/jpeg "access plus 1 year"
ExpiresByType image/vnd.microsoft.icon "access plus 1 year"
ExpiresByType text/css "access plus 1 year"
ExpiresByType application/x-javascript "access plus 1 year"
ExpiresByType application/javascript "access plus 1 year"
ExpiresByType text/javascript "access plus 1 year"
</IfModule>