Some summary of the common five search engines

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall

For seoer, master the characteristics of each search engine, may be a compulsory course, although the cognitive differences, but some content there is consensus. Today, combined with my observation of this period of time, to say that we often contact with several search engines (Baidu, Google, Sogou, search, Bing) characteristics, I hope we can communicate. The following keyword ranking strength in China's network-oriented.

1, the new station index speed and quantity. According to this period of observation, for the new station included, Baidu is the fastest. In fact, we may notice that when the new station to build the next day or the third day, Baidu will be included in your station homepage, although only the home page, other pages to see your new station performance, preferably in a week or so time release inside page. And the most of the new station, that is, Google, may be included on hundreds of pages, even your new station only a few pages of content. Included the slowest when Bing, Sogou ranked second (reciprocal). Of course, if you put the Youdao into the boss, I have no opinion. Summary, the new station included speed ranking results are: Baidu > Google > Search > Sogou > Bing >**.

2, included quantity. This is mainly for the more stable site said. For the vast majority of sites, this index is the boss of Google, included in the amount of sometimes even several times other search engines, of course, this is not absolute. This item does not say much, does not seem to have what very practical significance, down rank: google > Sogou > Baidu > Search > Bing.

3, snapshot update speed and stability. For this, there are different. Baidu: Basically stable, in the new station stabilized to one months, as long as the site normal update, do not violate the rules, almost snapshots in three days, more stable. Google: After the basic stability of the new station (time is uncertain, that is, Google included a small number of changes in the time), the snapshot generally in three days or so, such as my station, normal updates, Google snapshots in the four-day appearance. Sogou: The snapshot of Sogou is not good to say, General new station to find a law after two months, and Sogou 8630.html "> Sometimes changes very large, can fall a long time ago, and then come back, in general, two or three months later, Sogou snapshot in a day of appearance." Search: Search requirements seem to be more stringent, because the observation is not very careful, generally two months later, the search for snapshots is also updated every day. Bing: Maybe Bing is too strict, not too early before Microsoft acknowledges the slow pace of Bing updates, such as one of my stations, from Bing to now, more than five months, the snapshot in a week. Because each has the characteristic, the standard is different, here does not give the rank.

4, keyword correlation influence. This may be seoer more concerned about, according to my observation of this period of time found that Baidu's keyword-related requirements are the highest, and search and Google seems more indifferent. For example, I stand the main keyword, Baidu has been ranked in the more than 10-bit appearance, steady in the rise, Sogou and Bing are also in the 10-bit, and Google is not easy to find, search is stable in 14 pages, not forward nor backward, stable people a little want to laugh. Overall, the importance of keyword relevance to rankings can be ranked as follows: Baidu > Bing > Sogou > Search > Google. Here may also be Google's ranking mechanism is more mature, not because of one of your keyword optimization will change the pattern.

5. Occupy the position of own content. The most obvious is Baidu and search, the two search engines own content occupies a lot of rankings. For example, I station a keyword, in the first three pages of Baidu 30 results, Baidu knows the content of 8, Baidu bar content 3, accounted for 11, is really a bit scary, and ranking are relatively front; the same words in the search of the first three pages, search and Wikipedia appeared 4, also occupy a relatively large weight, and are on the first page. The same words in Google, Sogou and Bing, there is no content of the emergence of the ranking seems more natural. This comprehensive, ranking so: Baidu > Search > sogou = google = Bing.

6, to 301 redirect to accept the speed. For this item, perhaps Seoer is also more important, because in order to choose the preferred domain name or domain name change should be 301, which is currently the most recommended practice. Now combining myself for a long time observed to say. For 301 redirects, it is clear that Google and Bing are most sensitive to this, the performance is that when a domain name 301 redirect, the domain name snapshots are no longer updated, are transferred to the new domain name. And Baidu seems to reflect relatively slow, but also a bit of meaning, and sogou and search seems to be more ignorant, have no effect. For example, just after the orientation of a month or two, two domain names or like binding together, update snapshots, update content, and even participate in ranking, even a previous one only connected to the phenomenon, Sogou, search is also. And I stood this time after the discovery of Baidu seems to know 301, the original domain name no longer participate in the rankings, have given the new domain name, and Sogou and search or the usual. At the same time, for the 301 directional impact on the domain name weight, I hope the seoer are still more observation, because there are many ranked good stations, and did not do 301.

There are a lot of methods for 301 permanent redirects, which are given to novice friends in the simplest way. Copy the following code directly, make an ASP page, suggest to do index and 404 pages. Then a single space or in the space to open a new directory, direct binding to the domain name to be directed, you can complete 301 redirect, but a hint, this is the simplest, is not the best Oh! The code is as follows: (that site changes to your own preferred domain name OH)

<%@ language=vbscript% >

<%response.status= "Moved Permanently"

Response.AddHeader "Location", "http://www.***.com/"

% >

For SEO, who has the insights, these small experience and everyone to share, hope to be able to help everyone's website construction! This site www.jqqnet.com, hope and everyone to communicate with each other and progress together.