How to check the algorithm of Baidu search engine?

Baidu search engine currently known algorithm.

So far, there are about 200 Baidu search engine algorithms sorted out according to various data. Today, I will summarize and disclose 130, hoping to help everyone in the process of operating SEO!

1, the stability of the website server

2. The security of the website server

The security of website servers is very important, especially for high-profit industries such as finance, tourism and immigration.

3. The fewer websites under the same IP, the better.

4. websites under the same IP are not heavily K.

5. The degradation of websites under the same IP is not serious.

6. Transferring the server will affect the website ranking.

The website migration and transfer server will rank the websites. Here, it is suggested to use click protection of website traffic to avoid ranking decline to a great extent.

7. The domain name contains keywords (Pinyin, English).

For example, the seo ranking of a certain region, the recommended domain name contains keywords such as SEO.

8. The older the domain name, the better the ranking advantage.

9. The conversion of domain name theme directly affects the ranking.

10, filing is very important for the stability of website ranking.

1 1, DIV+CSS layout is preferred.

12. Avoid excessive nesting in table layout.

13, the influence of web page coding on websites

14, static HTML generated by the whole station.

Static, of course, is particularly conducive to optimization, but many webmasters don't have that much space. Pseudo static's optimization method is recommended here.

15, optimization disadvantage of dynamic URL

16, the level of the directory should not be too deep.

17, directory name optimization

18, the URL of the webpage should not be too long.

19, original website content

20, avoid a lot of content repetition.

2 1, to avoid a large number of acquisition content filling.

22, to avoid a large number of pages similar to too high.

23. There should be no illegal words in the content of the website.

24. The richer the content, the better the ranking.

25. The more content, the better.

26. Page size (recommended less than 100K)

The content of the page is as small as possible while meeting the needs of users. For example, the size of Baidu's homepage is only 4K.

27. Avoid having too many pictures on the page.

28. The website map will be updated and submitted from time to time.

29. New page rate.

30. Optimized design of website elements

Optimal design of 3 1 and Deion

32. Optimal design of keywords

33. Avoid too many irrelevant keywords

34. The influence of the PR value of the webpage on the ranking.

35. Selection of core keywords

The core keywords of the website must be located accurately. Although Taiyuan website promotion is very similar to Taiyuan website construction, the optimization must be targeted. For example, a decoration company not only includes a decoration company, but also gives users the most fluent and convenient title to remember.

36. The choice of extended keywords

37. Long tail keyword selection

38. Use of keywords in website titles

The best keyword for title display is fluent sentence, which is suitable for both search engine matching and user browsing and clicking.

39. Keep the title of the webpage unique.

40. The title design should not be too long.

Here, we mainly focus on the snapshot index bytes, so we need fewer bytes for the title of the mobile station. After all, the optimization of mobile stations is also the mainstream direction now, so we need fewer bytes for the design of mobile station titles.

4 1. Don't pile up keywords in the title.

42, the title of the word segmentation description rules

43. Title description combined with long tail keywords

44. It is best to highlight 1-2 keywords in each title.

45, the use of keywords in the meta description

You can refer to the descriptive writing method of Zhao Yiming's prose blog.

46. Use of keywords in meta-keywords

47. Use of keywords in H1,H2 and H3 tags.

48. Try to use only one H 1 on one page.

Many people are curious why some websites rank so well all the time. In fact, you can carefully click on each inner page, and the title of each inner page is wrapped in H 1

49, the use of keywords in the page URL

50. Use "-"to connect keywords in the url.

5 1. Correlation between keywords and page content

52, keyword bold optimization

53. Italic optimization of keywords

54, keyword underline optimization

55. Keyword optimization of subtitles

56. Keyword font size

57. Optimize alt tags through keywords in pictures.

58. Are the keywords prominent?

59. The density of keywords is around 7%.

In fact, the keyword density of the website is not so important in the process of website optimization. When I optimize my website, I won't deliberately control the keyword density, unless I meet some super-competitive industries (such as loans, tourism and other industries).

60. Centralized+decentralized layout of keywords

6 1, evenly distributed keyword layout

62. The internal link structure of the website (star, tree)

63. Internal link structure of the website (plane)

64, the number of internal links

65, internal link correlation quality

When the two websites are neck and neck, it is particularly important to control the internal chain of the website at this time. What is the internal relevance of the website? Taiyuan Yahui Decoration Network has the most relevant recommendations under the columns of the decoration renderings. Recommended living room, recommended kitchen.

65. Anchor text of internal link

If the internal chain of the website is set properly, it can not only improve the overall ranking of the main keywords of the website, but also improve the ranking of the long tail keywords of the website.

66. Text around internal links

67, internal link anchor point to avoid a single.

68. Diversification of internal linkages.

69, internal links related articles cross.

70, internal link creation and update time

7 1, boldly optimize internal links

72. Italic optimization of internal links

73. Emphasize the optimization of internal links.

74. PR value of internal link page

75. Internal link rate.

76. Relevance of internal link topics, page content and keywords.

77. The existence of internal relations.

78. Ensure that the links in the station are valid.

79. Stability of external links of websites.

80. Time of creation and update of external links on the website.

As we all know, the external links of websites have a life cycle. The longer the friendship link, the better. The closer the link time is, the better the forum that actively sends it to do website SEO optimization.

8 1, PR value of websites with external links.

82. The correlation between the theme, page content and keywords of external links on the website.

83. The rate at which external links of websites are generated.

Although many webmasters claim that the external link is invalid, after my experiment, the active external link is still effective.

84. How long does the external link of the website exist?

85. The pages pointed to by the external links of the website all have specific contents.

External links here usually refer to links that others forward the content of our website. Ensure that the forwarding platform is related to the content of our website, so as to ensure high-quality external links.

86. The value of off-site links is higher than reciprocal links.

87. Number of external connections (reverse connection and friendly connection)

88. Anchor text of external links of websites

89. Diversification of anchor points for external links of websites.

90. The link weight and quality of the external link pages of the website itself.

9 1. Link weight of external link pages in related topics.

92. Text around external links of the website.

Around the external link of the text, this is one of the reasons why we finally found some peer stations.

93. The external links of the website should come from different IP.

94. Boldly optimize the external links of the website.

95. The particularity of the domain name of the off-line website.

96. Italic optimization of external links of websites.

97. Emphasize the optimization of external links of websites.

98. Please ensure that the off-site link is valid.

Some unscrupulous webmasters use nofollow links to cheat novice webmasters of home page links. Everyone here must be careful.

99. Improve the speed of import link (the increase of import link is periodic, and it can be increased circularly every day).

100, the imported link text cannot be changed frequently.

10 1, import the heat of the link.

102, import keyword density of linked pages.

103, import linked page titles.

1 16. Avoid frequently modifying the title and description of the website.

Avoid frequently modifying the title of the website. If you modify it too frequently, it is easy for the website to enter the sandbox period.

1 17. Avoid modifying links too quickly.

1 18. Avoid modifying the page too quickly.

1 19 to avoid too much java.

120, avoid using flash.

12 1. Avoid using frames.

122, avoid using pixel links.

123. Avoid using hidden links

124, avoid using invisible words.

125 to avoid bad links on friendship websites.

126. Avoid using bad low-level languages in details.

127. Avoid navigation structure and use pictures.

128, the recommended article link is cited by big websites.

129, the recommended articles were reprinted in large numbers.

130, recommended: search engine snapshots are updated quickly.