My google adsense revenue went down drastically. I don't even make half of what I used to make in a month. And the site became very slow. And, Today am getting complains that I have ad crawler errors, which can result in lost revenue.Please suggest some solution. below is my website <snip>
[edited by: martinibuster at 3:19 pm (utc) on Sep 3, 2012] [edit reason] Removed URL. [/edit]
If you are getting crawler errors, then you need to take a look at your site's structure. If you have a Webmaster Tools account, you can also look for error information there.
As to your earnings going down, you don't say how old your site is. But you may have been smart priced. If your traffic isn't providing a good value for advertisers, Google will adjust the value of your clicks for that.