Quote:
Originally Posted by beta-tester
yeah, automated queries are not something that big G loves...
|
They give out an API so developers and coders can make similar tools. As far as I know, at seodigger they run a batch of keywords and save them, then when you check a url it spiders its own data for if the site showed up in the top 20 of XX Million Keywords.
So google isnt queried except to build/update the database. You don't query them at all, instead it queries the seodigger database.
Just snagged this off their page also
Quote:
Seodigger works by building a reverse index of Google.
Keyword and keyphrase database contains 60 million popular search queries.
First 20 SERP positions are processed per every request. Then, a "backward index" of the search engine is built, linking sites with keywords these sites can be found by.
Simply type in a URL and the tool will tell you which phrases that URL ranks for with-in the top 20 results. Imagine how useful this is when checking out the effectiveness of your SEO efforts, reviewing a website you're interested in buying or even just checking out the competition.
|