Key phrase density is a very important factor when search engines are determining how highly they should rank your web page for a particular search phrase.
Meta Tag Analyzer
The Zeald Meta Tag Analyzer will help you to see what meta-tags you currently have on each of your web pages.
Eye Dropper - Colorzilla
ColorZilla is an extension for Mozilla Firefox and the Mozilla Suite.
Website Speed Checker
Did you know the speed of your website has a direct impact on your website results!?
Free website design tools
Outlined below are some useful web tools that will assist you to check and improve the performance of your own website. None of these tools are required for using your website, however you might find they make your life easier.