Htaccess rules to compress, speedup and setexpiry script time

<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 handler ^cgi-script$
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>

<IfModule mod_deflate.c>
  # Compress HTML, CSS, JavaScript, Text, XML and fonts
  AddOutputFilterByType DEFLATE application/javascript
  AddOutputFilterByType DEFLATE application/rss+xml
  AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
  AddOutputFilterByType DEFLATE application/x-font
  AddOutputFilterByType DEFLATE application/x-font-opentype
  AddOutputFilterByType DEFLATE application/x-font-otf
  AddOutputFilterByType DEFLATE application/x-font-truetype
  AddOutputFilterByType DEFLATE application/x-font-ttf
  AddOutputFilterByType DEFLATE application/x-javascript
  AddOutputFilterByType DEFLATE application/xhtml+xml
  AddOutputFilterByType DEFLATE application/xml
  AddOutputFilterByType DEFLATE font/opentype
  AddOutputFilterByType DEFLATE font/otf
  AddOutputFilterByType DEFLATE font/ttf
  AddOutputFilterByType DEFLATE image/svg+xml
  AddOutputFilterByType DEFLATE image/x-icon
  AddOutputFilterByType DEFLATE text/css
  AddOutputFilterByType DEFLATE text/html
  AddOutputFilterByType DEFLATE text/javascript
  AddOutputFilterByType DEFLATE text/plain
  AddOutputFilterByType DEFLATE text/xml
</IfModule>

<IfModule expires_module>
    ExpiresActive on
    ExpiresByType text/plain "access plus 1 week"
    ExpiresByType text/css "access plus 1 week"
    ExpiresByType text/javascript "access plus 1 week"
    ExpiresByType application/javascript "access plus 1 week"
    ExpiresByType application/x-javascript "access plus 1 week"
    ExpiresByType image/svg+xml "access plus 1 week"
    ExpiresByType image/gif "access plus 1 week"
    ExpiresByType image/png "access plus 1 week"
    ExpiresByType image/ico "access plus 1 week"
    ExpiresByType image/x-icon "access plus 1 week"
    ExpiresByType image/jpg "access plus 1 week"
    ExpiresByType image/jpe "access plus 1 week"
    ExpiresByType image/jpeg "access plus 1 week"
    ExpiresByType font/truetype "access plus 1 week"
    ExpiresByType application/x-font-ttf "access plus 1 week"
    ExpiresByType font/opentype "access plus 1 week"
    ExpiresByType application/x-font-otf "access plus 1 week"
    ExpiresByType application/font-woff "access plus 1 week"
    ExpiresByType application/vnd.ms-fontobject "access plus 1 week"
    ExpiresByType application/x-shockwave-flash "access plus 1 week"
    ExpiresByType application/x-httpd-php-source "access plus 1 week"
</IfModule>