Benefits, drawbacks and precautions for exchanging links

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Friendship compared to other outside the chain, is the most easy to get the weight of the site's ranking is very favorable. Small and medium site home links generally to 35-40 for good. and large web site links to the home page generally less. Do friendship links, generally through the PR and Sogou value to determine the weight of a website, is still more valued by PR, in the case of the PR value equivalent exchange is easier to carry out. Of course, Sogou value will be the future trend, who let PR has not been updated?

One, friendship links have any benefits:

Links to the benefits of a very obvious short-term can accumulate the weight of the site, the effect of good words can be in 1-2 months, so that some of the site not popular keywords quickly get ranked, the site keyword ranking is very favorable.

Second, the existence of links to the drawbacks:

1, vulnerable to the other side of the site's involvement. Links are mutual recognition of each other's website, which is equivalent to a vote in support of each other's website. And when the other side of the site for some reason to be down right, vulnerable to the involvement of their own web site is implicated and led to the right to fall. Of course the implications are discounted.

2, susceptible to interference by the other person, after a period of time has been removed, resulting in the loss of their own website chain, resulting in their own site was down right.

3, links to cheat means, the main use of some means to make, the other side of this site link to the link, do not pass the weight or weight discount, resulting in the weight of their own website one-way output. At present, the main operations are:

1, robots.txt files to link to screen

2, the use of code, JS, module calls and other means, resulting in the link weight of the transfer of discount or invalid

Thirdly, how do we avoid:

1, for their own site to establish links, be sure to create a record table. Record add date, link URL, keyword, qq number, preferably have a mobile phone, etc. for detailed records. Record add date can pass time, calculate link time, Baidu for the existence of friendship link is calculated, the same site, the same link exists for a long time, the weight of the transfer will accumulate higher. The existence time of the search engine for the friendship Link has the record, calculates.

2, every day to check their own web site links whether there are anomalies, such as the other side of the collection, snapshots, site is home first, domain is the first page, and keyword ranking changes

3, when one day appear the other side of their own site to remove the friendship link, do not ignore the 3,721 direct links to the other side of the site to remove. Must be in the record after the contact with the other, after communication, as far as possible to request the other side to restore links, must not directly to the other side also to be removed. So as not to cause the loss of the weight of their website caused the site down right.

4, how to view the links cheat

A, to view the source of the other site, whether there is the site of our website, if not the use of module calls.

B, the other side of the site source code is rel= "nofollow" is said, shielding search engine links to the tracking, such links are not transferred weight.

C, to determine whether the other site is a spam link.

A, look at the site's template whether there is a popular or system from the original template,

b, whether there is a decent log, a good even site logo more than the design of the site, how can be done for a long time.

C, view the site's article, whether it is original, can be used to search the title of the article in search engines, if the repetition is too high, it must be collected

D, check the site's internal chain construction is reasonable, whether there is an optimization over

E, analysis of each other's links (but there is no absolute, only suitable for 80% of the site)

How to find someone else's website whether to save a black chain or buy a large number of outside the chain: http://inlink.linkhelper.cn/can generally detect the existence of the chain of education, government-type links to the site, do stand as a person, must be honest, only the integrity of the site to maintain the steady growth of weight, To make the website stable development, do 10 stations, as well as concentrate on a station.