need heelp with high TTFB

hi I’ve been trying to optimize my site for a little while now and I’ve hit a wall with very long TTFB. I’m running WordPress and I have it hosted on RackSpace cloud sites.

The TTFB times vary wildly between <1sec and 9sec. As far as I can tell through W3TC the database is not the issue. The site content is very fast once it finally starts loading. And RackSpace keeps telling me it’s definitely not them (I’m not entirely convinced).

I’m pretty new to this stuff so I just need an expert to check it out and give me their opinion. This would be a paid job of course.

Hi,

We’re a WPO company from Israel and did several jobs on WP. we’re also hosting the Israel node of WPT. Let’s correspond over email (gil@efficens-software.com).