Apps, Tools, Services (with Alexa Rankings)

GTmetrix

GTmetrix

GTmetrix is a free tool that analyzes your page’s speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.

What’s My DNS?

What’s My DNS?

What’s My DNS? – Instantly check your domain names current IP address and DNS record information against multiple name servers located in different parts of the world.

Pingdom

Pingdom

Pingdom – Monitor your website’s availability and performance for free with Pingdom and always be the first to know when your website is down. No installation required.

WebPageTest

WebPageTest

WebPageTest – Run a free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.

Bitcatcha

Bitcatcha

Bitcatcha – Check web hosting performance using our proprietary Server Speed Checker. Perform a server speed test to see your server response time around the globe.