What are the best FREE re/sources to know about a website's offsite-SEO activity?
There are quite a few Firefox add-ons and online tools out there that help you with information about the resulting pages. A keyword searched for in Google and the add-on switched ON (SEO for Firefox, for example) will give you some off-page SEO activity about the resulting pages.
Is there any other better tool anybody here is aware of? Do you find SEO for Firefox approximately accurate (oxymoron there :p) enough?
While I'd love to know about FREE tools/resources, making a mention of PAID tools is also fine.
âThe first draft of anything is shit.â ~Ernest Hemingway