Here is a little tweak you could add to your .htaccess to increase the website speed - (you can locate the .htaccess text file @ the root folder of your installation. If you cant view it - use your legacy file manager, e.g. cPanel ).
ADD the following code to your installed .htaccess
*** do NOT replace the current .htaccess file ***,
ADD the following code at the beginning of it :
## EXPIRES CACHING ##
<IfModule mod_expires.c>
ExpiresActive On
ExpiresByType image/gif A2592000
ExpiresByType image/jpeg A2592000
ExpiresByType image/jpg A2592000
ExpiresByType image/png A2592000
ExpiresByType image/x-icon A2592000
ExpiresByType text/css A86400
ExpiresByType text/javascript A86400
ExpiresByType application/x-shockwave-flash A2592000
#
<FilesMatch "\.(gif¦jpe?g¦png¦ico¦css¦js¦swf)$">
Header set Cache-Control "public"
</FilesMatch>
</IfModule>
## EXPIRES CACHING ##
This leverages the cache and increases your site speed.
You can also enable gzip 'ed served content by adding up the following snippet:
#Gzip
<ifmodule mod_deflate.c>
AddOutputFilterByType DEFLATE text/text text/html text/plain text/xml text/css application/x-javascript application/javascript text/javascript
</ifmodule>
#End Gzip
These instructions tell your server to compresse the specified files, decreasing the size of the transferred chunks, hence improving the loading speed but may also increases the server load. Anyway, always test with the great YSlow extension to determine the gain according to your server config, additional improvements, aso..
P.S. Tweak the .htaccess only if you know what you are doing. Messing up with .htaccess may crash your site.
*** BACKUP YOUR ORIGINAL .htaccess file BEFORE UPLOADING THIS TWEAKED VERSION *** P.P.S. : Another additional important "speed increasing tip" is given here:
http://doc.osclass.org/Combine_.js_and_.css_files_to_make_OSClass_load_faster