AddDefaultCharset utf-8

<IfModule mod_deflate.c>
    AddOutputFilterByType DEFLATE text/plain
    AddOutputFilterByType DEFLATE text/html
    AddOutputFilterByType DEFLATE text/xml
    AddOutputFilterByType DEFLATE text/css
    AddOutputFilterByType DEFLATE application/xml
    AddOutputFilterByType DEFLATE application/xhtml+xml
    AddOutputFilterByType DEFLATE application/rss+xml
    AddOutputFilterByType DEFLATE application/javascript
    AddOutputFilterByType DEFLATE application/x-javascript
    BrowserMatch ^Mozilla/4 gzip-only-text/html
    BrowserMatch ^Mozilla/4\.0[678] no-gzip
    BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
    Header append Vary User-Agent
    RewriteEngine On
    AddEncoding gzip .gz
    RewriteCond %{HTTP:Accept-encoding} gzip
    RewriteCond %{REQUEST_FILENAME}.gz -f
    RewriteRule ^(.*)$ $1.gz [QSA,L]
</IfModule>

<IfModule mod_gzip.c>
    mod_gzip_on         Yes
    mod_gzip_dechunk    Yes
    mod_gzip_item_include file                \.(html?|txt|css|js|php|pl)$
    mod_gzip_item_include mime                ^text\.*
    mod_gzip_item_include mime                ^application/x-javascript.*
    mod_gzip_item_exclude mime                ^image\.*
    mod_gzip_item_exclude rspheader  ^Content-Encoding:.*gzip.*
</IfModule>