The page contains invalid markup
InvalidMarkup
Level
Warning
Category
Content
Description
The page contains invalid markup.
Recommendation
Analyze the markup for errors.
These violations are from the Bing SEO Toolkit, and are the same violations that Bing finds when crawling the internet, it is a safe bet that Google would find much the same violations.
"exactly the same as the crawler of the search engine will see it"
Date Recorded: 2011-11-09