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About this Add-on
- Plug-in is provided for free use. The code is open.
- The process of the results receiving manages in the background. SEO toolbar sends requests to the immediate data sources (Google, Dmoz, Yahoo, Web Arch, Bing, Yandex, etc.)
PR – Google Page Rank and bonding. Page bonding is providing only if Page Rank is more than 0.
Y pages - number of indexed pages in the Yahoo database
Y domain - number of domain references in Yahoo
Y dir - presence of the site in Yahoo directory
DMOZ – Google determines is the website available in the biggest international website directory Dmoz
Age – age of the site
Robots – presence of the robots.txt file in the site root
Valid - W3C validation
IP - site IP address, number of other sites share the same IP, location of the current website's server.
Alexa - Alexa rank
YC - Yandex TYC
Y.Cat - presence of the site in Yandex directory