SEO Tools

These tools are very important in Search Engine Optimization. So I want to add the information about these tools and best sites provided these tools free.

Keyword Density Analyzer Tool : If you want to check the percentage of a particular keyword comes how many times in the page, then you can check it by this tool.

Useful Sites :
http://www.keyworddensity.com/
http://www.seochat.com/seo-tools/keyword-density/

Meta Tag Generator : This tool helps you to generate meta tags and configure them.

Useful Sites :
http://www.seochat.com/seo-tools/meta-tag-generator/
http://www.free-webmaster-tools.com/Meta-Tag-Generator.htm

Backlink Checker : This tool provides you detail about the websites linking to your site.

Useful Sites : http://www.iwebtool.com/backlink_checker
http://www.build-reciprocal-links.com/backlink_checker_tool.html

Google PageRank Prediction Tool : This tool predict your website future page rank developed by Google.
Useful Sites : http://www.iwebtool.com/pagerank_prediction
http://www.gopagerank.com/pagerank/future-pagerank-prediction.php

Robots Text Generator : A very useful tool for the new webmaster to generate robots.txt file. You already know the purpose of robots.txt file. It is the file that control search engines robots which webpages or directory of a website indexes. There are many websites providing tools to generate robots.txt. Here is the suggested tools :
Useful Sites : http://www.1-hit.com/all-in-one/tool-robots.txt-generator.htm
http://www.seochat.com/seo-tools/robots-generator/

Page Size Check Tool : It is very important tool for the website designers. Heavy pages takes time to download at user end. This tool calculate the size of the webpage including the size of text, images(GIFs and JPEGs files).
Useful Site : http://www.seochat.com/seo-tools/page-size/

Domain Stats Tool : This tool provides stats of the backlinks, total pages indexed in Google, Yahoo and MSN. You can also find the age of the domain, hosted country and the IP address of the website .
Useful Sites : http://www.webconfs.com/domain-stats.php

Dead Link or Broken Link Checker : Search engines hate broken links and it is very important to check for the broken link atleast once when the site hosted. This is very useful seo tool will check all the pages and find if any broken link exist.
Useful Site : http:validator.w3.org/checklink
http:www.ranks.nl/cgi-bin/ranksnl/tools/checklink.pl

Keyword Suggestion Tool : This seo tool check the popularity of keywords and keyword phrases and according to the stats returned by this tool you can target the page to increase more traffic on your website.
Useful Site : http://www.webconfs.com/website-keyword-suggestions.php

Reciprocal Link Checker : You can check the link back status of your website in your partner sites. Just enter the url of your website and in the second box enter the pages where your link partners have added the link of your website in the past and run it.
Useful Site : http://www.iwebtool.com/reciprocal_link_checker