Site content does not include, you are trapped in these restricted areas

In this first introduction search engine included must be four steps: Crawl, filter, index, display. The amount of common sense refers to the number of Web pages that are displayed by search engines.

These SEO restricted areas lead to site content not included

1, website SEO cheat, or have black hat SEO history

Website exists seo cheating situation, such as the most common keyword stuffing, chain piling, fast ranking, etc. or website domain name has been Black Hat SEO history, is in the search engine penalty stage. This situation may result in the site content not being included.

2, Robots.txt once blocked search engine crawl

In the search engine included in the necessary four steps, crawl is the first step. Robots files prohibit search engine crawl, website content naturally cannot be included. But there is another situation, that is, the robots.txt file has blocked the search engine, during the blocked search engine repeatedly access to no results. After that, even if the robots.txt file is unpacked, the search engine may not crawl.

The solution is: ① verification Baidu Webmaster Tools, ② in the Web crawl bar has a "robots", the robots files to detect and update; ③ submit Web links.

3, the website is not stable

The site has the following circumstances, it is also easy to cause the site content is not included:

A, the website frequently modifies the website title;

B, change the website domain name, space, IP;

C, change the site template;

D, the site frequently revised;

The above situation will change the search engine on the site's inherent impression, after the site changes, search engines need to re-judge the site, during this time, the site may not be updated content to be included.

4, the site is not included in the common situation analysis

A, search engine can not crawl

Website important page entry using JS settings, or a large number of IFRAME framework structure, will lead to the site content can not be crawled by Baidu.

B, search engine didn't crawl

Analyze the blog or view Baidu Webmaster Tools "Crawl frequency" to see if Baidu has a crawl record. If not, the Webmaster should submit the initiative.

C, there is crawling, confiscated records

At the beginning of the article we have said that the site content has been indexed by the search engine must be four steps, crawl is only the first step. There are two possible situations where crawling is not included:

① website content was crawled by Baidu, has been put into the index library, temporarily did not put out; This situation often occurs in the new station, maybe one months only included a home page, and then suddenly a day included in the volume of the explosion, for this, webmaster as long as continue to keep the update can;

② website content quality is poor, causes the website content not to collect, this is often the website does not collect the root reason.

This article is from the "Yi Li" blog, please be sure to keep this source http://dcxyl.blog.51cto.com/12215707/1873691

Site content does not include, you are trapped in these restricted areas