I have some ideas about the instability of the website

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Recently, several websites have encountered instability. After the analysis of the whole station found that the site now and in the past there are a lot of anomalies. Today included tomorrow is a low weight caused by the situation, want to solve this kind of situation, only to do daily update more original articles. In today I analyze my site found a few unusual problems, there is a directory folder content and now site whole station content exactly the same, and search engines are included, from this point can be judged by the search engine to repeat content special attention. Then in time the folder made a 301 jump, but stabilized for some time, but later in these content search engine gradually eliminate the time encountered this kind of situation, summed up to share to everyone.

1, encountered the site content duplication

Repeated content is the most likely to lead to the weight of the whole station instability, as far as possible to avoid this kind of situation, the content not only involves repeatability, more importantly, the whole station content of the acquaintance, in writing content must pay attention to the site title and the title of the acquaintance between the content and false original is reasonable, Not only try to avoid collision with the content of other sites, but also to consider the content of the entire site related to the extent, of course, refers to the content of the relevant degree, must have a degree of flexibility to grasp.

2, encounter the site of high value articles less

Search engine algorithm No matter how the adjustment, then there is always the same, that is, is always around the user to do the adjustment, search engine, including every update and adjust the algorithm can not be separated from the user to do bedding, so the user wants is the search engine to pursue, nonsense said a lot of, The most important thing is to provide valuable content to search engines, so that the search engine will not feel that you this site is just some of the collected content, there is no readability, so we must avoid this aspect, we can think of this as we build a station for what? is not the user, search engine for what? or Users, So we are only in line with the search engine to do optimization, search engine in conjunction with our users.

3, encounter the whole station inside dead link too many

Too many dead links will seriously affect the overall weight of the site, may not be too obvious in the short term, but this point we must not be too negligent, before I served a number of companies in the site of the dead link on the loss of too much, I hope we want to avoid spiders crawling when 404 status code.

4, search engine spiders crawl address too little

Can crawl the address is too few, this is not discharged, for some flsh or use a large number of pictures of the site, there is no URL links, breadcrumbs and so on, search engines can only through the external link some information to crawl.

5, link failure situation

Link failure for Baidu included instability often encountered, especially some dynamic site will exist, clearly in the title of the first page of the existence of this title, but every time after the click into a great change, the opportunity does not have any relevance.

6, Server Maintenance

Why does server maintenance affect the search engine's inclusion stability? I do not know if you have encountered this kind of situation in the establishment of the site, that is, every night to the early morning server operators will do a maintenance or restart, then this time is often a few 10 minutes, But often this time search engine spiders can not crawl your site, and if every day is everyone think about, this kind of late influence directly lead to K station. This article from the http://www.chengduseo.org/seo-Diary/158/webmaster First, reproduced please indicate the source, thank you!