By search engine down the power of the site practical Rescue method

Search engine (engine) means to collect information on the Internet according to certain strategies, to use specific computer programs, and to provide users with retrieval service after organizing and processing the information.

From the user's point of view, the search engine provides a page containing the search box, input words in the search box, through the browser submitted to the search engine, the search engine will return to the user input information related to the list.

In the early days of Internet development, the classification directory of Web sites represented by Yahoo is very popular. Site Classification directory by the manual maintenance, selected excellent web site on the Internet, and briefly described, categorized into different directories. User query, through a layer of clicks to find the site they want to find. It is also known as a search engine, but it is not a search engine in the strictest sense.

In the Search engine classification section We mentioned the full text search engine from the site to extract information to build a Web database concept. The search engine's automatic information collection function is divided into two kinds. One is a regular search, that is, every once in a while (such as Google is usually 28 days), search engine actively sent "spider" Program, a certain IP address range of Internet stations to retrieve, once found a new site, it will automatically extract the site's information and Web site to join their own database.

The other is to submit web search, that is, the site owner actively to the search engine to submit the Web site, it in a certain period of time (2 days to several months) directed to your site sent "spider" Program, scan your site and the relevant information into the database, in case the user inquiries. As a result of the search engine indexing rules have changed a lot in recent years, unsolicited Web site does not guarantee your website access to the search engine database, so the best way is to get some external links, so that search engines have more opportunities to find you and automatically your site included.

When a user searches for information with a keyword, search engine will be in the database search, if found with the user requirements of the content of the site, then use a special algorithm-usually according to the page of the keyword matching degree, the position/frequency, link quality, etc.-to calculate the relevance of each page and ranking level, The links are then returned to the user in order, depending on the degree of relevance.

Site is down right, September 6 search engine update to now the past 11 days, my website keyword ran to the n page after, originally I stood several main keywords in Baidu and Google has been a good ranking, QQ network name in Google has been ranked in the 1th place, now seems to be in good dozens of pages after the go, I didn't bother.

Search engine really difficult to ponder, I think seriously do stand, do not put the window not hanging horse, to ensure that the site open speed and better user experience, the site will not be down right or be k, did not think now or down right, to the present I also did not find the reason for the right to drop, the site down right summary, nothing but the following points:

A. Whether the site carried out a variety of ways of excessive SEO optimization, and even cheating [moderate optimization and cheating have certain differences]. The result is likely to be your station will always be Baidu clean out the ranks of the search target. The lucky spot is reduced to handle, from the first page of a hot word landing to dozens of pages or even behind;

B. is not Baidu to bring you a good tens of thousands of IP time, because this time is already very dangerous;

C. In any location in the source code of the Web page, intentionally massively repeats certain keywords. Even the keywords related to the content of the Web page, intentional repetition is also regarded as cheating;

D. Intentional manufacture of a large number of links to a Web site;

E. Links to sites of cheating websites, joint and several liability, will also be considered cheating;

F. Another is the law of the search engine: "Can I do this to help my users? If there is no search engine, would I do that?".