said nofollow tags (Chinese means: follow, follow and other means), many people believe that it is not strange, so in the end, the nofollow tag role and what benefits it. Here, I want to use the nofollow tag can help us a lot in Shanghai Longfeng problems here to share with you.
first, I said that the first use of NOFOLLOW tags in the Links. For example, in order to quickly improve the PR value of the site and weight problems, we often find some PR value and the weight of relatively high site Links. Of course, every day to find a few appropriate PR value and weight is relatively high, and have a good snapshot and update the website under the chain can indeed help the site quickly improve the PR value and weight value. There is, if our website PR value and the weight value is too low, it can not find a suitable good site do friends chain, we have to spend some money to buy a chain. At this time, if you are looking for friends of the chain or buy a chain being used nofollow tags (usually people use nofollow tags to make the weight of the website PR value and does not want to pass on to others and even transfer too much on the site itself the Shanghai dragon and other issues, so when a station guide outbound links too much, often to screen out some links with nofollow tags), the result is equivalent to what you do, the money spent is entirely white do pay, equivalent to you find people do friends chain, or spend money to do a chain, you are indeed seeing others link to your website, but unfortunately, this is just a look, people have been tagged by nofollow to send you the weight value of the web site and the PR value to shield. So, what we can through what channels to check whether others on their own links do nofollow label processing. What kind of link is done nofollow tag processing. For example: < a; href=" 贵族宝贝xxxx贵族宝贝" rel=" nofollow" > < /a> anchor text;. Everybody, when you see the link hanging in someone else’s website is like this, your link is being blocked, although you can see the link to your website in the family, can also be opened normally, but the family has been through the nofolow tag tells the search engine, the link is a invalid links, do not need to be nofollow tag processing link any weight value and PR. The first method is to directly view see each other through the website source, then look at your link is that the above example. If it is < a href=" 贵族宝贝xxxx贵族宝贝" > < /a> anchor text; a or < href=" http:>