Just noticed this feature in webmaster tools. Google shows you what “may be issues” with your site. It’s under the HTML suggestions and has only a couple of onsite factors, but this is definitely one of the best ways to test your onsite optimization.On my site, I had duplicate title tags out the wazoo. This is from one of my salon tools ecommerce websites, and the culprit was my search page. In my robots.txt I forgot to exclude search results, and as a result, the search page title would be “search results for hair straighteners,” which is fine, but if you hit page 2 of results, you have the same title page, so if you go back about 20 pages worth of that, you can see how I have 1,853 duplicate title tags.
So a quick switch on my robots.txt and now I’m good to go.
Any other good tips you’ve found in webmasters tools?
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