1- Fastest Cache kurun ve ayarlarını yapın.

2- .htaccess'e şu kodları ekleyin.

# BEGIN Gzip
<IfModule mod_deflate.c>
AddType x-font/woff .woff
AddOutputFilterByType DEFLATE image/svg+xml
AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE text/javascript
AddOutputFilterByType DEFLATE application/xml
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/rss+xml
AddOutputFilterByType DEFLATE application/javascript
AddOutputFilterByType DEFLATE application/x-javascript
AddOutputFilterByType DEFLATE application/x-font-ttf
AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
AddOutputFilterByType DEFLATE font/opentype font/ttf font/eot font/otf
</IfModule>
# END Gzip


# BEGIN mod_expires
ExpiresActive On
ExpiresDefault                              "access plus 1 month"
ExpiresByType text/html                     "access plus 1 seconds"
ExpiresByType text/xml                      "access plus 1 seconds"
ExpiresByType text/plain                    "access plus 1 seconds"
ExpiresByType application/xml               "access plus 1 seconds"
ExpiresByType application/json              "access plus 1 seconds"
ExpiresByType application/rss+xml           "access plus 1 hour"
ExpiresByType text/css                      "access plus 1 month"
ExpiresByType text/javascript               "access plus 1 month"
ExpiresByType application/javascript        "access plus 1 month"
ExpiresByType application/x-javascript      "access plus 1 month"
ExpiresByType image/x-ico                   "access plus 1 month"
ExpiresByType image/x-icon                  "access plus 1 month"
ExpiresByType image/gif                     "access plus 1 month"
ExpiresByType image/png                     "access plus 1 month"
ExpiresByType image/jpe                     "access plus 1 month"
ExpiresByType image/jpg                     "access plus 1 month"
ExpiresByType image/jpeg                    "access plus 1 month"
ExpiresByType font/truetype                 "access plus 1 month"
ExpiresByType font/opentype                 "access plus 1 month"
ExpiresByType application/x-font-woff       "access plus 1 month"
ExpiresByType video/ogg                     "access plus 1 month"
ExpiresByType audio/ogg                     "access plus 1 month"
ExpiresByType video/mp4                     "access plus 1 month"
ExpiresByType video/webm                    "access plus 1 month"
ExpiresByType image/svg+xml                 "access plus 1 month"
ExpiresByType application/pdf               "access plus 1 month"
ExpiresByType application/vnd.ms-fontobject "access plus 1 month"
# END mod_expires


# BEGIN Cache-Control
<ifModule mod_headers.c>
 <filesMatch ".(ico|jpe?g|png|gif|swf)$">
 Header set Cache-Control "max-age=2592000, public"
 </filesMatch>
 <filesMatch ".(css)$">
 Header set Cache-Control "max-age=604800, public"
 </filesMatch>
 <filesMatch ".(js)$">
 Header set Cache-Control "max-age=216000, private"
 </filesMatch>
 <filesMatch ".(x?html?|php)$">
 Header set Cache-Control "max-age=600, private, must-revalidate"
 </filesMatch>
</ifModule>
# END Cache-Control