Website load balancing using different domains

Question

We have a simple PHP site. It hit a bit. We have two main parts. One is a drop-down menu that is updated using AJAX when the user changes the text in the search box.

Then we have a set of results. We are trying to make it an “instant” search, so it is updated when the user changes what is in the field. We are concerned about download problems. We want to split the main page from the proposal and results pages. We hoped to spread the delay on different servers. When AJAXing this content, they will have different URLs, and browsers do not allow this.

Is there a way to alleviate this problem? Or is there a more efficient way to distribute the load?

thanks

Answer 1

You can use JSONP to work with AJAX in another domain.