How to make the 1st part of the site loads first? (Like in Google PageSpeed)

Question

I have a very large site and it takes pretty long time to load. It takes around 120 seconds. What I\'m trying to do is loads 1st half of the site loads 1st. Then user can surf w

Answer 1

What you want is what Facebook does Bigpipe and here is a relevant SO post: Facebook Bigpipe Technique Algorithm

There are other solutions involving all sorts of Javascript but since you want PHP and Facebook uses PHP you should read up on Bigpipe. Juho even has an example written in PHP so that should meet your PHP requirements (but yes it still requires js but not AJAX).