Search engine ranks algorithm and element

1. links quantitative principle

Receive the amount that appears in this webpage to judge a webpage to be opposite from other webpage catenary according to the keyword the dependency of this keyword. For instance, according to keyword apple, there are 3000 webpages to link A webpage in whole Internet, and only 2000 webpages catenary receives B webpage, so, in searching a result, a rank is advanced, b rank is in hind.

2. links quality principle

In the link quantitative photograph falls with the circumstance, the quality of mother link webpage is higher, its child before the rank that links a webpage leans more. The concept of webpage quality will be in 2. 3 introduce, general understandable it is the webpage with bigger name, its quality is higher.

3. position / frequency principle

The position that appears in the webpage according to the keyword / frequency will judge a webpage to be opposite the dependency of this keyword.

Webpage of 1) caption precede over

Most the Hangzhou of blue ground wrongly written or mispronounced character that carries group on the head thinks of 100 million Europe to search engine to optimize service business to call caption. For instance, when search keyword thinks of 100 million Europe, a webpage appears in caption think of 100 million Europe, and B webpage did not appear in caption think of 100 million Europe, appear in the other part of the webpage only think of 100 million Europe, in other condition identical premise falls, in searching a result, a rank is advanced, b rank is in hind.

Before position of 2) webpage keyword preferential

Before the position that the keyword appears in the webpage leans more, before its rank also leans more. For instance, when searching keyword jeans, a webpage appears in the 3rd the jeans, and B webpage appears in the five elements the jeans, in other condition identical premise falls, in searching a result, a rank is advanced, b rank is in hind.

The frequency in 3) webpage is big preferential

The frequency that the keyword appears in the webpage is bigger, before its rank also leans more. For instance, when searching keyword silk socks, socks of A webpage occurrence silk the frequency of this word 8, and the frequency of this word has hose of B webpage occurrence silk 6 times only, when other condition identical premise falls, in searching a result, a rank is advanced, b rank is in hind.

The frequency that appears in the webpage when the keyword is overmuch, can be alled alone by search engine considers as cogged, cancel to rank a qualification thereby. Usually, keyword occurrence frequency should not exceed webpage vocabulary number 8% .

4. is clicked measure a principle

The page that thinks to get more hits is measured commonly, its quality is higher, before the rank also leans accordingly. For instance, in the past 3 the middle of a month, its click quantity A webpage on average is 3000 IP/ day, and B webpage is 2000 IP/ day, in other condition identical premise falls, in searching a result, a rank is advanced, b rank is in hind. (Dragonsman.blogbus.com)