Preconceived domain name unification and 301 redirect

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These three words don't seem to have much relevance, let me explain them in detail. Remember in seowhy training, the husband said 301 redirect is very important, about this, talk about their own views, welcome to discuss.

301 redirect is a kind of web page jump way, is a permanent jump, it is and 302 temporary redirect is relative. The use of 301 jump can be a good domain name weight transferred to the domain name after the original domain name can be the weight, flow, ranking, etc. can be transferred to the new domain name. This technique is usually used when building new stations, transferring old stations to new domain names. When building a new station, because most netizens ' inertial thinking is: "The Web site should be with www." Therefore, domain name resolution is often with the WWW and without the www to resolve, and then do a 301 redirect, will be without the WWW permanent orientation to the domain name with www (even wwww to resolve and redirect). I am also a majority of netizens and most of the webmaster, do this permanent orientation. But through these 90 days of observation, but also summed up some of their own views:

Domain name with www, or not with www, in fact, not so important. At least not because the domain name does not take the WWW and was ignored by visitors. The key question is whether the site insists on a URL rule. In the initial stage of the site, to make this decision is very important, decided to take the WWW, then the 301 will be directed to take the www up, vice versa. After the decision is made, the entire site will be based on this URL rules to deploy the chain and promote the chain outside. Even after 301 redirects, if the site is confused with the use of the link with and without the WWW, the site also indiscriminate release with and without the chain of WWW, will result in the weight of the scattered, search engines will be included with the WWW and without the WWW page, will cause the site ranking is not to go. This is because the WWW is not with the WWW two-level domain name, which is different in the eyes of the search engine. In general, you will prefer the domain name with www, which we call the preferred domain.

So what does this have to do with preconceptions? Preconceptions are also the meaning of first impressions, not only for search engines, but also for visitors. If the site is chosen as the preferred domain without the WWW at the outset, this has no effect on optimization. For visitors, it will be considered that your site is "born" without www, which does not affect the arrival and browsing of visitors. Some people may feel that the website with www seems to be better optimized, which is completely unfounded. Many famous domestic bo are not with the WWW, such as Lou and Robins. Although Lou is only a 301 redirect later, but as long as the method is appropriate, not with the WWW site is the same.

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