SEO Ultimate Algorithm (third), Baidu ranked drainage so easy

We all know to do SEO to analyze the site log, to see Baidu Spider Crawl Site page situation. I do not know whether we have found a law? Baidu Spider will not regularly crawl all pages of the link, whether it is not included in the page and or has been included in the page, Baidu Spiders will come to crawl, but some page spiders often come to grasp, and some page spiders to the frequency is very low, this is why?

　　

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Next, we will introduce several important concepts of SEO, and then answer the above Baidu spider crawl frequency problem

1, about the concept of effective indexing:

Effective index means that Baidu is effectively included in the page, and participate in the ranking page. Baidu currently in the search results, only show 760 search results, you search any keywords, your page in these 760 pages, this is a valid inclusion;

2, about the concept of caching mechanism:

You will find that when you search for a keyword in Baidu, in a short period of time, the search results are unchanged, this is because of the caching mechanism. But after a while, to search for this keyword, the search results will be some changes, this is because the entire search engine mechanism also involves cache elimination and caching and new mechanisms.

　　

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3, what is the quality of Baidu Library? General library? Here's a detailed explanation for you.

The site's page in Baidu's eyes there are four types of grading, respectively, D, C, B, a grade:

D Grade: Baidu Spider climbed the page, but not included in this page. There are 2 reasons, the content of the page poor quality, low weight;

C Grade: Also called Baidu Bottom Library, Baidu included this page, but basically will not bring any traffic. How to judge whether the page entered the bottom of the Baidu library it?

In any of the following cases, all belong to the bottom of Baidu Library:

(1), in Baidu search the full title of the page, the search results will not appear in the page, because this page is not participating in the rankings;

(2), Baidu search the page URL, click on Baidu snapshot, found that Baidu snapshot did not update the snapshot date, directly into the page, which shows that spiders have rarely come to crawl this page.

B Grade: Also called Baidu General Library, this page can bring a small amount of traffic to the website, the page participates in keyword ranking. How to judge the page into the general library of Baidu?

General Library method of judging:

(1), in Baidu search the full title of the page, the search results on the first page will appear in the pages, but search for the page part of the title, the page is not on the homepage;

(2), Baidu Search the URL of the page, click Baidu Snapshot in, Baidu Snapshot has updated date, this shows that the spider will crawl this page in a period of time;

(3), General library is generally not easy to display images in the search results.

A grade: Also called Baidu Quality Library, this page will bring 80% traffic to the website. How to judge it?

We first look at the Baidu Quality Library page and Baidu General Library page, under the site directive different performance:

　　

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(1), in Baidu search the full title of the page, the search results on the first page will appear in the pages, search for the page of the title will also appear on the homepage, such as: (Search for some of the page title, ranked in the search results first page of the 2nd bit)

　　

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(2), Baidu Search the URL of the page, click on Baidu Snapshot, Baidu Snapshot has updated date, spiders will often come to crawl this page, crawl frequency is relatively high; (July 27 crawl, now 7-29 days, only 2 days time)

　　

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(3), High-quality library page is easy to display images in the search results, if the page has a picture, such as.

Understand these concepts is good to do, we have to do is to build the site of high-quality library page, for the site to bring accurate traffic and transformation, here I give a more reasonable to build a good quality Library page standards:

(1) According to user needs, data analysis, the establishment of keywords database;

(2) Article page number of words required more than 500 words;

(3) Multi-image, picture clear, picture file size control around 200KB, alt attribute and title theme and context-related, picture aspect ratio is 5:3;

(4) According to the keyword database to create, original or integrated writing, each high-quality library page must have been spent editing the painstaking effort to write, this can make the corresponding KPI system of the creation of rewards and punishments content;

(5) Article launch, the first time using the initiative to push the tool to Baidu, the original protection.

SEO Ultimate Algorithm Series Final summary: We should try to clean the site of the bottom of the library page and the long-term does not include any value and meaning of the page, re-create more quality pages, improve the quality of pages accounted for the proportion of the total site page, so Baidu to give the site's score will be higher. Outside the chain construction is important, but should be placed in the secondary position, the construction of high-quality content is fundamental. everything that can be searched can be optimized and done at 2 O ' walk. One is to create higher quality content, the more familiar the editor to understand the company's product services, the more contact with customers the better, the better the understanding of the needs of users better; the second is to publish high-quality content to a higher-weight platform, such as Lu Songsong's soft-text platform weight is relatively high. Really do this 2 points, Baidu ranked drainage so easy.

Kanehiko charger

Source: Lu Songsong Blog, public search "Lu Songsong", qq/:13340454

Original address: http://lusongsong.com/reed/7685.html

SEO Ultimate Algorithm (third), Baidu ranked drainage so easy