Add Window Load Event Without jQuery

Let’s say that you would like to trigger you code after the page is done loading. Easy, just use jQuery to attach a listener to the ready event (e.g. $(function() { ….}); OR $(document).ready(function() {…}) ). But what if jQuery isn’t loaded yet? Well, here is something that you can try.

 

Tracking Pixel Code

Find out if a domain name exists

You can user CURL to request a page and evaluate the response to determine if the page exists.