- caching objects, page, browser, database with APC cache
- setting up expiry headers for cache
- CDN implementation
- minifying CSS and JS
The site is a wordpress site on a dedicated server with a rackspace CDN and the W3TC plug-in. The only thing that I can’t seem to shorten is the Time to first byte, as well as well as start to render time. One thing I just noticed is that static image files don’t seem to be cached and I wonder why, since I’ve set them to be cached.
Here is a screenshot of one of the tests:
And here is one of the last tests I did:
Any help is appreciated. Thanks.