How to obtain high quality long tail flow

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And Baidu's participle of the study did not care, but one time I was in the optimization of inadvertently found a word is bad a word, the results ranked very different. I do is second-hand housing key words, but my page on the keyword settings is "Second-hand housing source", may have some friends will say, this is no problem ah, "second-hand housing source" is not included in the key word of second-hand housing? If there is no careful study of the word segmentation of Baidu, you may not see the difference between these two words, But just a little attention to the results of the search, can see the clue, Baidu in the "second-hand housing" and "second-hand housing source" These two words are not the same, Baidu built their own thesaurus, so he will "second-hand housing" the word as a whole, but for "second-hand housing source" this word, Baidu is split into "second-hand" and "availability" two words, natural people in search of second-hand housing this keyword when they can not find my page. Through this small detail, I think it is necessary for Baidu's participle to carry out in-depth research, I have summed up the following points:

1, Baidu Participle is based on the content, the first occurrence of keyword-related words for the standard points. For example, the word "New Blood-river SF Today"

If the word "Today" appears first in your body, then your page will be divided into the key words "Today" and "new Open blood-Lake SF" Two words, the title must contain keywords, but not necessarily to exactly match, but the content appears in the keyword is to be with Baidu participle exactly match, In the exact match, it is sorted according to the depth of the file URL path. In the case where the keywords are fully matched, for example, the directory has precedence over the file, the file under the root directory has precedence over the files in the level two directory, and the exact match will precede and then be partially matched.

2, in the keyword does not exactly match the case, if there are participle, such as said: Browser download

This keyword, there is a Web page the first occurrence of the keyword is the browser, and has a higher density of keywords, but this page does not "download" the keyword

And the first keyword that comes up on another page is the download, then the keyword on this page will be split into the browser to download two words, although the second page contains "browser" "Download" but the first page will still be ranked in front of the second page, which indicates that the previous part of the keyword is the most important.

3, the first part of the keyword frequency is ranked the key, such as "Browser download", if two pages do not match exactly, are containing two participle, then "browser" This high density of the page will be ranked in front.

4, if the exact match, but the first occurrence of the keyword is in the page content of the last part, then the page will be ranked lower than the previous pages. So it's very important that the keywords appear in the content as soon as possible.

5, Baidu based on the first occurrence of the relevant keywords to cut the word, if the first occurrence of the relevant keyword is the end of the keyword, then start cutting from the back, if it is the previous section from the beginning of the cut, that is, according to the order of the content of the page and the reverse sequence of the word, in the order of the first half of the keyword is the beginning The reverse sequence is the beginning of the second half of the keyword. For example: "Today's new Open blood-Lake SF" This keyword, if your Web page first appeared in the keyword is "blood-Lake SF", then you this page of the key words will be split into "Blood-Lake SF" and "Today's new open" two words.

6, can be based on the principle of Baidu's cutting words, their own to choose a better keyword head (that is, adjust the content of your Web page the first occurrence of the keyword). That is, the artificial word, Baidu will be in the past to judge, will also be cut from the front.

7, if the first half of the word and the second half of the repeat, then there will be repeated than no repeat ranking low, but if there is a repetition is based on the first half of the density to judge.

For example: Today's new open blood and rivers of SF if cut into today's new blood-open rivers and lakes | New open Blood Rivers and lakes SF (so cut out the first half of the word is too long, so the ranking is unfavorable) so ranked definitely than cut into today's new | Blood Rivers |SF ranking Poor

8, if the keyword does not match exactly the case, and the key words appear incomplete, for example: Today's new open blood-Lake SF, the content of the Web page contains the keyword if there is no "today" the word, then the word will be from the "new open" start, but such pages will be ranked in the back, Because the first part of your keyword doesn't contain

9, lack of words under the circumstances, if not lack of words compared to the Web page, it is based on the former part of the density of the word sorting, that is, according to the order of the word, if the cut out of the word, the former part of the density than the density of the latter part is the key, such as a Web page, the former part and the latter part of the keyword ratio is 1:2 The ratio of another Web page is 1:4, so of course the front page is ranked first. Also in the case of lack of words, cut out before the word short ranking has the advantage

10, if there is no shortage of words, but the key words later than the previous part of the first appear, such as "Today's new Open blood-Lake SF" SF, the word first appeared, but "today's new Open blood Lake" the density of the word is not high, then the rankings will be more than those without words

11, the same is after the word appears in front, but the ratio of the former word to the latter is the key, for example, a Web page contains "SF", "Today's new open blood lake" Such two words, the ratio of 1:1 another Web page contains "New Open Blood Lake" "SF" "New Open Today" ratio is 2:1:1, Then the front page ranking has an advantage, the number of keywords is not the key, the position, and the proportion of participle is very critical. The higher the proportion of the word, the more unfavorable the rank

12, the key words in the text appear in the position is also unfavorable, the density of the subjects is too low also unfavorable, the previous Web page situation is similar to the density of the same subjects compared.

I study out of the search is not much so much, I do not know if you can understand, if you could understand the will, you can according to Baidu's participle to adjust their web page keyword weight design, so you can avoid the competition of hot words, but can make hot words.