Link Exchange What needs to be considered? How Links inquiry?

Link Exchange What needs to be considered?
　　As a webmaster, learn the proper exchange of Friends of the chain is an essential skill, if Friends of the chain exchange, there is a problem, then the site is not only not helpful, but there will be drawbacks, what kind of site is worth us to exchange it is very luxurious.
　　Transfer website weight is the exchange of Friends of the chain is very important purpose, so consider re-value the other's right before the exchange, of course, for example, a new website, the weights are certainly not good, this time a site wants to exchange high weight, is almost impossible, but sometimes the weight of high security sites to find you in exchange, it is certainly false, is by means of cheating brush weight value, do not change this, or is disaster.
　　Again is the relevancy of the site, although this will not affect the right weight, however, between peers, keywords or less the same, so we can improve the competitiveness of keywords. So we try to do between peers and links, but this is not a mandatory requirement, but doing so good.
　　Now most of the website optimization is a sub-page, that sub-page than the home page weight is high, this time we should take into account how to exchange, with its own home page, to exchange each other's home page, it is certainly suffer.
　　The final step is to control the number of Friends of the strand exchange, the amount is not much, in essence, that is, not a lot of exchange of Friends of the chain, so that it will lead to the search engine attention, wrongly accused of cheating, so willing to keep up energy to pursue quality.
How Links inquiry?
　　Use iis7 inquiry, found in the bottom left box Home small bomb "Bulk Links to detect," enter the desired URL query, you can simultaneously query multiple batch, click on it then entered. Website weight, included, with or without back chain back chain as well as address, everything, good information can help you better choose a site to exchange the Friends of the chain.