My website is taking between 15 to 30 seconds to generate on the server, measured wby the PageCache component.
I use latest Joomla 1.0.x and Virtuemart 1.0.x , the only modules being used are the Virtuemart Shop Module and the Virtuemart Random Product module, tried to disable those but still takes a lot to generate.
Only other component working on the site is sh404sef, also tried to disable it but no significative difference.
I tried the Pagecache 2.0 component but didn't got any improvement -anyway, the generation time function is a really nice one-. I have looked for problems on the CSS, W3 validator errors, etc... but still being ubberslow and just can't think what else to look at. Queries for the frontpage are about 130.
We have about 1000 visits daily, so it can't hardly be an issue of too much users.
The web will load faster or slower without any modification, depends on the moment it will load slow, slower, or simply won't load, without modifiying anything.
I get a lot of Premature end of script headers: php5.cgi
That's what makes me think it is not a coding issue but a server issue.
My server is wrangler and my MySQL server is stuartlittle:kjellman
I will take any suggestion about where to look to find the error and how to fix it.
Oh, by the way the site is www.dragons-spirit.com