For example your computer's IP address is 22.214.171.124. Webmasters, publicists and ad networks assess your website that base on alexa rank estimation of your site or online journal.
Information : Page Speed is the speed at which your site responds to commands input.
You should not have too much external links on your website.
Other wise this will affects your website negatively.
Compressed Size : This is the size of the HTML on your site once it has been compressed.
If there is no alt tag, search engine doesn't understand anything from the image.Code Type : This shows what type of coding was used in the design of your site.HTML Version : This shows the version od coding you used in the design of your site.Domain is either you or your company's ID in the Internet, when you apply to connect to Internet, they will give you protocol number. Every device connected to Internet has an IP number.Each computer has to have an IP number to connect with other computers. Alexa rank is a scoring framework that measuring an activity and making characterization as per this movement those Alexa Toolbar clients are going to sites.