The Forum signature file is useful or not to SEO

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The signature file is the SEO promotion frequently uses one kind of promotion way, everybody to the signature document function is also the divergent opinions. Some people say that the signature file has no effect, Baidu has made adjustments to the signature file, but also some people say that the signature file is still useful, because it is also a chain, spiders can climb to the ... This series of answers, but everyone is missing a solid proof to prove the role of the signature, below we look at the author encountered a phenomenon:

This morning I check the site included, no direct discovery of this included, as shown:

I am very puzzled, although I have a domain name to do a pan-resolution, and IIS bound an empty domain name, but such a domain name I really did not parse, did not promote, did not optimize, but why Baidu will be included in such a domain name? I thought about it and thought that the signature file I made at the A5 forum seemed to have such links, So open A5 Forum, find the signature file, see the result. Figure:

Because the A5 forum on the limit of the number of signatures, I have to put a lot of web site links such a place, so there has been Baidu included such a domain name, so from this phenomenon, you can get such a conclusion:

1, the role of the signature file is still some: before we almost give up the signature file, in fact, the role of the signature is still some, just according to the weight of the forum, the role of the size of the different.

2, do SEO must promote the absolute address: as shown above, if the use of absolute address, you can avoid such a phenomenon.

3, the ordinary text link also has the function: before we do the optimization promotion only to pay attention to the hyperlink, actually the search engine to the ordinary text link also has the function.

To sum up, 2013 we do SEO should pay more attention to the details, because the details determine success or failure, let us with the jump to adhere to Baidu seo,2013 years in the SEO on the road to do the better. This article is the author of the Network (http://www.yuduxx.com/) Small series of Adi, the article views are original, if you need to reprint articles, please specify the source, thank you for your cooperation!