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

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

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. The type of Facebook page. 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 tagged or talked about website Facebook page in the last 7-10 days.

Where site or its webmaster resides. The date of Twitter account creation. Total number of Followers. It measures how big is the social media audience. 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. The description of the Twitter account describes website and its services to the social media users. Total number of people who added this Twitter account to their lists.

Server location specifies where it is physically. The next date lettres-gratuites.com will expire. The owner usually renews every year its domain, but some prefer buying more than a year only. The IP of a server identifies it. It can be unique or shared between multiple sites. The registar is the authority where lettres-gratuites.com is registered. The date lettres-gratuites.com was registered for the first time. 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.