I suspect that my site is penalized by Google.Is there a way to check if it's true?EDIT:Webmaster Tools don't show any messages. Sometimes there are warnings about inaccessible (404, Soft 404s) pages on the site that come and go, and couple of warnings about duplicate page titles (in online documentation for my software), though.
How to check if my site was penalized by Google?
google;pagerank;ranking
Ok, I did read some other sites and I think I got the answer for my question.If someone else is interested, following links have helped me:How to Handle a Google Penalty (contains good flowchart)10 Ways to Diagnose a Google Penalty