This is the sum of two values: the total number of people who shared the ebooks-gratuit homepage on Twitter + the total number of ebooks-gratuit followers (if ebooks-gratuit has a Twitter account). The total number of people who shared the ebooks-gratuit homepage on Delicious. The total number of people who shared the ebooks-gratuit homepage on Google Plus by a google +1 button. This is the sum of two values: the total number of people who shared, liked or recommended the ebooks-gratuit homepage on Facebook + the total number of page likes (if ebooks-gratuit has a Facebook fan page). The total number of people who shared the ebooks-gratuit homepage on StumbleUpon.

Operative System running on the server. Type of server and offered services. The language of ebooks-gratuit.com as detected by CoolSocial algorithms. Represents HTML declared type (e.g.: XHTML 1.1, HTML 4.0, the new HTML 5.0) Character set and language of the site.

The type of Facebook page. The total number of people who tagged or talked about website Facebook page in the last 7-10 days. Facebook Timeline is the new layout of Facebook pages. The URL of the found Facebook page. A Facebook page link can be found in the homepage or in the robots.txt file. The total number of people who like website Facebook page. The description of the Facebook page describes website and its services to the social media users.

Total number of Followers. It measures how big is the social media audience. Where site or its webmaster resides. Total number of Tweets. It measures how much websites talk to its social media audience. The URL of the found Twitter account page. A Twitter account link can be found in the homepage or in the robots.txt file. Total number of people who added this Twitter account to their lists. The date of Twitter account creation. The description of the Twitter account describes website and its services to the social media users.

The IP of a server identifies it. It can be unique or shared between multiple sites. Server location specifies where it is physically. The registar is the authority where ebooks-gratuit.com is registered. Domain age is a measure of how much a site is old. Older sites have normally more importance and are more trustworthy than young ones. The date ebooks-gratuit.com was registered for the first time. The next date ebooks-gratuit.com will expire. The owner usually renews every year its domain, but some prefer buying more than a year only.