Site to do some key points of friendship links

1, the site is included

This factor is http://www.aliyun.com/zixun/aggregation/8495.html "> Friendship Links first to consider, to find a certain amount of the site Exchange." Some sites included only 1 or no words, then very likely or new station, such a site temporarily do not exchange, on your own site does not have a role.

2, the website is related

Links are very important is the relevance of two sites, with the high relevance of the site links to the words get the weight is relatively high, for example, we bubble Pavilion Forum is the network Promotion Class forum, then the exchange of links to find industry such as promotion, do site optimization and other sites to exchange, such links are of great value.

3, whether the snapshot of the site is new

Friendship links with others, to pay attention to the other side of the site snapshot time, snapshots of newer sites, spiders crawl more frequently, and such a friend of the chain, the site is also helpful.

4, pay attention to the other side of the site exists nofollow tag

If the other side of the site in the link to add a nofollow tag, it is not to pass the weight, but also very immoral practices, resolutely do not with such people or sites to do friends chain.

5, how many export links

Need to consider the other side of the site's homepage how many export links, if the export link is very much, such a link in fact the site is not very significant, because the weight is not divided.

6, the content of the website

This factor appropriate also to consider under, to see what the other party is doing, probably understand whether in earnest, have the potential to develop the site has the value of friendship links.

7, pay attention to the prevention by K website

With K's website Exchange friend chain, will have a negative impact on your own website, this must pay attention to.

Summary: Exchange friend chain to follow the natural, step-by-step, another site friendship links do not need too much, 10 a few is enough, the key is to pay attention to quality.