How to analyze the meta tag for blog owners?

[Mr.Tom]

Meta tags are one of the important part of SEO. So we should analyze about our meta tag . in this i will introduce one website which will check the meta tag.

http://www.seocentro.com/tools/search-engines/metatag-analyzer.html

This website will check:
Meta tag analysis
Number of urls in front page.
Keyword strength.
etc.
it is free to analyze.