Website Speed Tester

I need a website speed tester tool, similar to: > [login to view URL] Functionality, similar to PingDom Specs: 1. Page design similar to pingdom 2. After domain name submit, the page will send an ajax request to a specific URL (different url based on server location) with random ID to be registered in MySQL table que. 3. The script needs to be written in PHP and run with Apache + MariaDB (MySQL) 4. After the visitors submits domain name, the page will show a message like "Please wait, your test is #29 in line." and check through ajax, every second if the submited IT was processed. 5. Each ajax will return either a "pending" message or the confirmation the scan was processed. 6. After the scan is processed and results saved in SQL db, the page will show results, similar to Pingdom. I'm sure there are other projects made on this idea and hopefully you can find a class/existing project to use for implementing.