Ускорение загрузки сайта за счёт кэширования и gzip сжатия

SpeedSite .htaccess

Options +FollowSymlinks
RewriteEngine On
RewriteBase /
AddEncoding gzip .gz
RewriteCond %{HTTP:Accept-encoding} !gzip
RewriteRule ^(.*)\.(css|js)?$ $1.src.$2 [QSA,L]
RewriteCond %{HTTP_USER_AGENT} Konqueror
RewriteRule ^(.*)\.(css|js)?$ $1.src.$2 [QSA,L]
<IfModule mod_headers.c>
    <FilesMatch .*\.(js|css)$>
      Header set Content-Encoding: gzip
      Header set Cache-control: private
    </FilesMatch>
    <FilesMatch .*\.src\.(js|css)$>
      Header unset Content-Encoding
    </FilesMatch>
</IfModule>
<IfModule mod_expires.c>
  ExpiresActive On
  ExpiresDefault "access 7 days"
  ExpiresByType application/javascript "access plus 1 year"
  ExpiresByType text/javascript "access plus 1 year"
  ExpiresByType text/css "access plus 1 year"
  ExpiresByType text/html "access plus 7 day"
  ExpiresByType text/x-javascript "access 1 year"
  ExpiresByType image/gif "access plus 1 year"
  ExpiresByType image/jpeg "access plus 1 year"
  ExpiresByType image/png "access plus 1 year"
  ExpiresByType image/jpg "access plus 1 year"
  ExpiresByType image/x-icon "access 1 year"
  ExpiresByType application/x-shockwave-flash "access 1 year"
</IfModule>
<ifModule mod_headers.c>
  Header append Vary User-Agent
  <filesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|swf|css|js)$">
    Header set Cache-Control "max-age=2592000, public"
  </filesMatch>
  <filesMatch "\.(xml|txt|html|htm|php)$">
    Header set Cache-Control "max-age=172800, private, must-revalidate"
  </filesMatch>
  <FilesMatch "\.(js|css|xml|gz)$">
    Header set Vary: Accept-Encoding
  </FilesMatch>
</ifModule>
FileETag MTime Size
<ifModule mod_expires.c>
  <FilesMatch ".(jpg|jpeg|gif|png|ico|css|js)$">
    ExpiresActive on
    ExpiresDefault "access plus 1 year"
  </FilesMatch>
</ifModule>
<IfModule mod_setenvif.c>
  BrowserMatch "MSIE" force-no-vary
  BrowserMatch "Mozilla/4.[0-9]{2}" force-no-vary
</IfModule>
<IfModule mod_deflate.c>
  AddOutputFilterByType DEFLATE application/javascript
  AddOutputFilterByType DEFLATE text/javascript
  AddOutputFilterByType DEFLATE text/css
  AddOutputFilterByType DEFLATE text/html
  AddOutputFilterByType DEFLATE text/xml
  <IfModule mod_setenvif.c>
    BrowserMatch ^Mozilla/4 gzip-only-text/html
    BrowserMatch ^Mozilla/4\.0[678] no-gzip
    BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
  </IfModule>
</IfModule>
php_flag zlib.output_compression On
php_value zlib.output_compression_level 5
RewriteCond %{HTTP_HOST} .
RewriteCond %{HTTP_HOST} !^site\.ru [NC]
RewriteRule (.*) http://site.ru/$1 [R=301,L]