Links do not bring all the benefits of the site

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

A previous look at a blog, SEO is also the talent of the blog, its big call on the chain: if there is a PR greater than 5 of the site needs to be diagnosed with SEO, I can diagnose free of charge, but the conditions must be on your website home page to my blog a link. It seems that outside the chain is a big problem of optimization. So did the people.

For looking outside the chain. I am no different from many stationmaster, also is a headache unceasingly. Good site can not do, not a word: the world does not have a free lunch. No free lunch. Their friends chain is not a link, but a money link. Measured by money. Bad site to do outside the chain worse, this is to optimize the outside chain, the chain into the spam site, it did not deteriorate. In between good and bad Petaline irresolute, outside the chain became Stationmaster's sore spot.

More is a lot of webmaster are talking about PR,PR, if this site's PR is lower than the net, friends chain free to talk. What kind of optimization is this? No doubt the PR value is an important factor affecting the ranking of the site. But the PR value only affects a certain factor of the website rank, although important also need not die stare. There are a lot of things to see. I once saw a website link request, you can write a novel:

PR value is greater than this site

The number of pages outside the chain is best not more than 100

Site remains updated, snapshot date not exceeding three days

Website has not been subjected to search engine penalty

Accept the text link of the net, do not use the picture to do outside chain

Web site must have a certain degree of relevance to the content of the network

Web site traffic can not be less than 5000IP per day

Web site does not adopt nofollow and other shielding search engine crawling tags

After reading crazy Halo, and then look at his friends chain, very few, most of them look like outside the chain, but the chain. See these, disrespectful admire stationmaster, really very detail. But I also want to criticize him, the world, the water is clear, there is no fish. The world's cooperation is based on mutual benefit of the world, your link in the above condition is undoubtedly let oneself into a dead end. In fact, the conditions of friendship chain only need

Site updates (can attract spiders)

PR value is not big (don't let the site lose weight)

Not be punished by search engines (not cause site to be punished)

Keywords have a certain ranking on the line (by the search engine's favor)

Do not shield spiders or prevent spiders from crawling (avoid nofollow,javascirp,ifram forms of outer chain)

It's enough to do that. More stringent, will only let the site isolation, your optimization is also difficult to line.