Below are some links to sites that can help you with your website:

Alexa
You can check how your site ranks on Alexa. The results can be somewhat biased as they base it on people that have downloaded their toolbar, so take it with a grain of salt.

Copyscape
This is a free tool to search the internet to see if a page on your website was plagiarized.

Dead Links
A free tool that checks for broken links on your website.

Digital Point Solutions - They have some free tools including a search engine position ranking tool and a keyword suggestion tool.

Domain Tools
A who is tool to look up who owns or manages a website.

Google directory
The web organized by topic into categories based on DMOZ.

Google Keyword Suggestion Tool
A free tool that can help you find the right keywords to optimize for.

High Rankings Forum
A great forum for search engine optimization (SEO).

Matt Cutts: Gadgets, Google, and SEO
Stay up to date with what's happening at Google with Matt's blog.

The Strongest Links
A list of directories where you can submit your website. Some are free and some charge a fee.

Total Choice Hosting
Quality low cost website hosting with a forum.

URL Trends
This is a free tool that will give you the trends of any website you enter. It includes page rank, incoming links, Alexa rank, and more.

W3 Schools
Free web building tutorials including HTML, XHTML, PHP, & CSS.

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