Does Your Site Contain Enough of the Right Keywords?

Check to see if your site contains enough of the right keywords with the Keyword Density Checker - Keyword Cloud Tool. Type in a URL, and you will see a visual display of the keywords on that site along with a report of all the keywords used, their count and density.
http://www.webconfs.com/keyword-density-checker.php

Check Your SEO & Detect Problems

If you've just completed your website's design, or simply want to give your current site a double take, then try this On-Page Analysis Tool. It will allow you to analyze a wide variety of elements on your website - from SEO, to image, and external/internal links.

http://www.phpjabbers.com/seo-tool.php

Improve Your Site's Traffic with these Comprehensive Reports

Your website can always be improved upon. There should never be a point when you stop looking to improve different aspects of your site. Using URLTrends, you can improve everything from your site's SEO to more technical issues. You can also look at ways to improve your site's social media standing.

http://www.urltrends.com/

Optimize your website speed

With our high speeds of internet now, everyone deserves and wants a fast web experience. This tool from GTmetrix will test many aspects on your website load speed and give you a grade with details on problem areas! Check your website grade now!
http://gtmetrix.com/

Analyze Your Keyword Density

If you have specific URLs you want to optimize for SEO, then try using GoRank. This tool allows you to input specific URLs and various keywords; then provides an in-depth analysis. The tool also provides feedback for other elements of your website.

http://www.gorank.com/analyze.php

Manage Your Keyword Lists

Need help with more than just coming up with keywords? Keyword Pad is an advanced keyword generation tool with many features. This tool helps you come up with keywords, and also allows you to clean keyword phrases, search and replace, and merge and export keyword lists.

http://www.goodkeywords.com/keyword-pad/

Social Media Monitoring for Your Site

If you use Facebook in your marketing efforts, then it's vital you keep up with interactions with your account. With this Social Activity Tool you can lookup recent activity and see who's interacting with your account.

http://www.internetmarketingninjas.com/social-activity-tool/