Knife: Analyze the causes and consequences of the site's right to be lowered

A long time did not share with webmaster friends, in fact, not I do not want to, but the recent period has been busy with the establishment and management of the station group, there is not much time to be free to arrange. Although and we share less time, but with the search engine spider contact is more. Just like a person, you have been with someone for a long time, you know more about this person, so you will find that this person has any advantages and shortcomings. OK, nonsense on the end, the following on the knife recently in the process of interaction with Baidu several problems and everyone to do a share.

Start from their own blog began to talk about it, do not know what is the optimization of practitioners, and do not know where they got a set of mass tools, to my blog to start a crazy mass up. I looked at their mass content, there are Chinese also have English, but no matter what the text, they stay in the keyword links are English, because Google seems to be indifferent to these, as long as the outside link up on it. See their links are in English, I just click a link to go in, found that this page should also be their group of pages, as long as I also point to several other links page, the results of these pages are their mass generated pages, and all of their mass sites are dedecms system, I believe that a lot of the owners of this system have encountered the same situation.

After looking at their mass of these content, and did not find their own site keywords, that is, their posts in your site are linked to the article in the other site to generate a corresponding keyword of the page, In this page, insert links to the next one of their mass-mailing site, the corresponding page, in this way, they do not have their own site chain, or perhaps they have their own site in these links, but I did not find the page, if the former, then their purpose of mass group? Is it just to test their software and their mass-mailing methods? If it is the latter, then they are too much fuss, do a keyword to go around such a large circle.

Because of their mass, so my blog database suddenly exceeded the space presented 100M database, so I had to transfer the database to their own company station group Server, in this case I will be the member function to shut down. In the process of transferring the database, and do not know which link out of the error, there is a table of data can not be exported, also can not browse, fortunately all the articles and members have been restored to the new database. After all, there is a table of errors, I will generate classification page test, the results found that the database of the article can not be called out, so the page is just a template, no article content, this state continues to last night I have to debug the program finished. I don't know what's going on in the data recovery, less than thousands of article was omitted, but I think it is a mass of information, less on it, but these content has a lot of pages have been included, so I worry about spiders crawl these pages will cause a lot of the same page, I simply forbid crawling the file in a robots. I mentioned that the member system of my website has been shut down, so all the members included in the previous page are all prompted with the same information, but I forgot to forbid it in the robots.

The site moved the problem has been completely resolved in the last night, the next day, that is, when the number 24th looked at the site rankings, are normal, so I thought this move on the site did not cause any impact, but the fact that I think so well. I was in Baidu search Hangzhou seo, incredibly found that my site is no longer the home page, and a few pages did not find, so I looked at the next site snapshots, found the problem.

　　

　　

As can be seen from the figure, the site has been punished, I remember very clearly before the site is a snapshot of the 17th number. This phenomenon may be due to Baidu's database is being updated, recently I also found a lot of similar strange phenomenon, is that you try to a search results display page Crazy refresh, you will find the site's ranking will change, again refresh, and back to the original state. In fact, similar to the situation, Baidu is really a lot of see, but it has been flattering. My blog has to be a database-like home, because my space provider maintained this server once before I stopped my database.

In the 2 days they maintain the server, my blog has not been open, and in these 2 days, one of the sites in My station group www.cxlz.com new situation. This site has a total of four or five keywords, one of the key words in the Baidu home page, but because the external company is not very stable, the rankings are gradually disappearing. To improve the frequency of updates, I have updated more than 10 articles in the website, conveniently, in the copyright of the site to add a link to their blog (note: At this time the blog because of server maintenance and not open), because it is static website, for other pages can also be effective, I have generated a whole station, That is, to their own blog hang a full station link. The next morning to inquire about this site, found that the result of site is zero, only by searching the domain name to see their site, although not completely k off, but the punishment has been doomed.

Because during this time, I just updated the article the day before and added a copyright to the site, so I basically judged the issue of the copyright link, that is, I added a domain name in this site can not open the whole station link, because the update site is not likely to appear too big problem. I didn't do anything to prove my mind. And so their site back to normal, because the server maintenance 2-3 days after the recovery, mentioned before, is that they maintain the server, my database is a problem, but fortunately my site is generated static, so the overall no impact, Only in the background, will be prompted a lot of mistakes.

Just yesterday morning, 2 days after the end of my server maintenance, this station group site has already begun to restore included, because my blog has been able to open, to this morning, that is, the first morning after the site moved (mentioned above, at this time the blog ranking is still normal), obediently, four or five keywords are all in the home page, A few are still in the top five.

Because such experiences do rarely meet, so deliberately this event with the word record down, hope more webmaster friends can see, encounter similar situation also good to solve, the front has a little forget mentioned, feel more important, here to add, the station group server mentioned in this article is the United States. Finally, I wish you all a good night sleep, Merry Christmas, Happy New Year's Day! New Optimization Promotion Group: 29840300

Author: knife Original: http://www.8d8e.cn/webs/2010/37471.html