7 factors restricting web site being indexed by search engines

Each done the site optimization of the seoer, regardless of the optimization is the new station or old station, the overall web page is indexed by the search engines included in the assessment of a site optimization of the basic indicators, and has been a lot of seoer in the tangle of their own web page collection, What restrictions on the site by the search engine included factors have those? Cattle small fish here summed up a lot of webmaster and their own practice of some experience.

　　Factor 1:robots File

Stationmaster's mistake operation, here's mistake operation should be the writing of the document of the robots, many website's included have very dozen is because of the error of the writing of the robots, shielding spider to crawl to the webpage.

　　Factor 2: The total weight of the website domain name

The overall weight of the site domain name is not enough, here the cattle small fish tell you, different weights of the Web site Spiders crawl The time is different, the weight of nature on a long time, weight low time on short. A lot of low weight of my Site home page and pages to not be included in the basic requirements of the Web page. This is like the nature of animal survival law as strong survival, so the overall weight of the site to enhance the site is included in the page is very necessary.

　Factor 3: Structural problems of the website

The structure of the website is not reasonable. The design of the website structure is not reasonable I here analogy to the backbone of the site is poor, the skeleton details are not smooth. The structure of the site is mainly embodied in the site's physical structure and logical structure (URL structure) of the design is conducive to search engine spiders Fast Guide crawl, and the site structure of the problem will be detrimental to the weight of the site in the transfer between the pages. This will also lead to the inclusion of Web pages problems.

　Factor 4: Disorders of the inner chain

A lot of seoer know a page inside the link can promote another related page authority and weight to improve, this is based on a Web page link elements, but the design of the inner chain of the Web site is also a comprehensive page of the overall inclusion is sufficient necessary conditions, It is recommended that each seoer should be first planned in the Web page within the chain of deployment, rather than the idea of where the link to there.

　Factor 5: Page element age search engine unfriendly

Unfriendly generally refers to the Web page there are too many bad search engine identification of the tag elements, every well-known search engine people know that the search engine itself is a program, he just know the text class label, those flash, JavaScript, Ifrmae elements that occupy the main page of the import channel are most likely to cause the Web page can not be included.

　Factor 6: Page Repeat degree

Page repetition this refers to the content of the site itself and the duplication of the external degree of duplication.

The repetition of their own pages refers to a site a lot of pages just change the title, the content is exactly the same, give users the feeling that the site is a trick on their own, the search engine for a long time is the content of this site is too single, because the search engine indexed to search database is decomposed into text This gives the spider understanding is a website's page to have too many repetition, the long past spider comes the number of times will be more and less, greatly affects the website later page's collection.

The external repetition of the page is too much content collection, plagiarism too much led to be rejected. This factor I think is also Baidu June Storm algorithm has repeatedly hit the focus, it seems that the medical station industry such a lot of content, but also naturally become the focus of Baidu hit target.

　　Factor 7: Server and Space instability

This problem can be said to be a cliché, the server and space instability can be said to directly refused to take the spider's collection, the importance of doing seoer understand.

Said these factors, is to everyone in the discovery of their own web page contains problems, can quickly find problems, solve problems, make full use of the Web site spider crawling logs and web site background data. The collection of Web pages must be a good plan, the amount of the site included in the era has now entered the era of quality and quantity, such as a fruit tree each fruit is the important promotion of each site page, each leaf is a common page of the fruit, to develop the appropriate page import rules, the only such included Site page is the perfect quality + Amount of Web pages included

This article by the Cattle Small fish Http://blog.sina.com.cn/1976xiaoyu released, welcome reprint, Reprint please indicate the source