Free
Resources 

Free website analysers:

visit Site Report Card website

Link popularity checkers:

visit Link Popularity website

Page Rank Analysis:

visit Page Rank Checker website

Search engine rankings:

visit Google Rankings website

Keyword analysis:

visit Metatag Analyser website

Keyword generators:

visit Metatag Generator website visit Good Keywords website

Page download speeds:

Visit Page Download Speeds website

Duplicate Content

visit Copyscape website

Other Useful Resources

Check Server Responses:

visit Check Server Headers Tool website

Free credit card number validator:

visit Credit Card Checker website

 

Blogs

A free blog provider

visit Blogger.com website

Provides stats for your blog

visit Feedburner website

Blog search engine:

visit Google Blog Search website