Alexa

Alexa is a special website world rankings released the website. To search engine 936.2 Alexa founded in April 1996 (USA), the purpose is to let the Internet users in a virtual world resources share, while more involved Internet resource organization.

Basic introduction

Alexa every day in online collection over 1,000 GB of information, not only give up to billions of url links, and for which each website ranking. Can say, Alexa is currently has the largest number of URL, ranking information release in the most detailed site.

In May 2002, giving up a new facelift Alexa with Google search engine to cooperate, change as a special publishing a website world ranking sites. Alexa every day in online collection of more than 1,000 GB integrate information, then released, now his collection of URL quantity has exceeded Google.

Products and services

Alexa website world ranking

Alexa website world ranking mainly divided into two kinds: integrated rank and classification rankings.

Comprehensive also ranked feats of ranking, namely a particular site in all site in places. Alexa once every three months announced new website integrated rank. The ranking are based on Users Reach and page views number three months accumulation of geometric average.

Classification ranking, it is to press topics, such as news, entertainment, shopping, given a specific site Alexa rankings in the same category in websites. 2 it is to press language classification, at present consists of 20 languages, such as English websites, Chinese website [would you (simpl) and would (trad)], given a particular site in all such language websites of rank.

Alexa users on your website will according to the comments in the integrated rank information, with "star" to give a grade, highest website evaluation for "5 stars". Domestic website ranking the top of baidu, got "samsung half". Alexa rankings site itself, but not attend to their own evaluation for Alexa 4 star.

The current world rankings for the top website: Google (http://www.google.com/) chart-topping, facebook limped, two English websites http://www.youtube.com/ and http://www.yahoo.com/ finishing third and fourth.

Alexa rankings authority

Alexa rankings are used to evaluate current frequently quoted from a site traffic of an index. In fact, Alexa rankings are according to the user's ability to download and install the Alexa Bar embedded in IE, Tools such as browser, thus FireFox monitoring its visited sites for statistical data, accordingly, its ranking data is not the absolute authority. But because of its offering including integrated rank, boat traffic volume rankings, page rank etc. Several evaluation index information, and there is not at present but also hard to be more scientific and reasonable evaluation.

How to join Alexa

Alexa automatically included website and carries on the rankings. If you're not sure you whether the website is included, please go to the following link: http://www.alexa.com/site/help/webmasters#crawl_site

At the bottom of the page in the input box input you want to submit sites, then click "Crawl My Site" (crawling My website) can. Alexa rankings data submitted method, in the browser http://www.alexa.com/data/details/contact_info? input to the following address: Url = guochina. Com (note: "guochina. Com" for you want to submit sites domain name, do not take "WWW."

2009 how to submit your site to Alexa?

The first to get into www.alexa.com at the top of the "please" academicmaria sites in the text box beside input your website domain name (e.g. www.baidu.com), of course, do not take WWW can also, then click "GO",

After a few seconds later will arrive at 4 "No Data" page, then click from left to right in the second "No Data" below "Contact results-related areas", point then click the "tools" get service,

Then will appear on the "I", below to have two options, point the first "Update your title, contact information, site or description for your domain name /."

Now is need you input your relevant information, which in turn downwards corresponds to mean

"Your websites",

"Website describes, is to introduce your website is why",

"Site holder",

"Address",

"The city",

Province ", "State /

"Postal/Zip Code",

"Country",

"Please by",

"E-mail"

After clicking below the input buttons, reach "Either enter an E-mail after on your domain where we can send a confirmation link:"

(below have an email address, don't suggest you use that, for now the hard through).

In the "Or, Place a file as results-related areas on the j TXT root of your site" below are four options, please click item 1 of "j", save TXT results-related areas to your desktop (alexa web don't shut oh, wait for the next shall return), please don't change "results-related areas. The content of" file TXT! Otherwise alexa is not confirmed through!

You will fill out these content after, save, using FTP upload your web site root yard, and return to the alexa page, is that just four options there, the first four points, a few seconds after will appear "yes", and that it is a success, a week after you up again, your site will be alexa included.

How to query a site Alexa rankings

1. Through the official website Alexa inquires directly, or through the address: http://www.alexa.com/data/details/traffic_details/guochina.com (note: "guochina. Com" as you want inquires the website domain name, do not take "WWW."

2. Through such inquires stationmaster website inquiry, this kind of method inquires the Alexa data updated quickly, at the same time also can solve Alexa official website access speed slow drawbacks, such as http://alexa.chinaz.com/Index.asp? Domain = www.guochina.com (the "Domain =" behind for you want inquires the Alexa rankings data website).

brief

In April 1996, founded in America Alexa.

In July 1997, Alexa released a software, it is now famous Alexa Toolbar (Alexa Toolbar), which is a Microsoft IE browser embedded into the tool, it in user access to every single Web page when sent a string of code, Alexa this times browsing information related to tell Alexa. However, users will be in the sidebar to see its browsing website in the whole world all website ranking information.

In 1999, American Alexa e-commerce flagship companies amazon acquisitions, become the latter's subsidiary.

2002 spring, Alexa gave up his search engine, turn and Google cooperation.

Now, Alexa toolbar in the global "ZhuangJiLiang" have long tens of millions, but the main job of Alexa is based on worldwide computer user desktops toolbar returned information on global Internet browsing habits monitoring, developing and selling various related products. Among them, 10 million have the longest url global web site list, have in some specific industry website ranking analysis, there are for individual sites customized website traffic monitoring reports.