Add links 12 points to note

Through the exchange of links, you can give our own site to bring effective traffic, through your links click in the user, are interested in your site. Therefore, the role of friendship links, can not be underestimated. But we exchange links, we should pay attention to some of the knowledge, the following for you to introduce:

1, add outside the chain in a short time is not the more the better. Keep one day on the line. Too much will only make the search engine notice you. Finally will k you stand. To do outside the chain adhere to, average and quality is the most important.

2, exchange links with others must use site: the other website site, check the other site in Google and Baidu is included. If not included. Please do not add a link to his friendship. Maybe this station is by search engine K. You add his link words must k. Then it's all over.

3, Exchange links when the link strokes text must use your site keyword.

4, a page to put up to 20 links. If there's more. Do a link to more links page. including when the other party to do a friendship link. Please do not do it on a page with more than 100 links. This has no effect on the promotion of your PR value.

5, if the other party to your Friendship link page placed in the IFRAME frame. Don't swap links with him. Because the search does not grasp the contents of the IFRAME.

6, if the other side of the site for you to do the Friendship link directory under the robots.txt. And there are disallow:/There are links to the directory name/. Tell the spider not to go to the index in the directory with links to any file. Do not exchange links with both parties. Check to see if there is any robots.txt. Add/robots.txt to the other site. If not. It means he doesn't define robots.txt. That's okay.

7, there are many sites are doing "link page" like links.htm, Links.asp, links.cgi, and so on. If the search engine sees this, not only can it be recorded as an inner page link, it is more likely to ignore it. So don't exchange links on this page.

8, a high PR station gave you a homepage link. It looks pretty good, but one months later it's PR She, and you're still in the chain next to it. So you should always check your links.

9, Link factory: If joined the link factory, is to be subjected to the search engine punishment. Don't sacrifice the future for a moment's rank. Not worth it. For example, such as Hao123, such as link factory do not go to add links.

10, there are many sites claiming to be willing to exchange links with you, but you want to see if it has SEO cheating. If you make a link with him, then the harm without a profit. For example, you can use CSS to make your links and backgrounds the same color, so that visitors do not see many of this link. In fact, this is the cheating method of SEO. Don't be fooled.

11. The position of the outer chain is also a very important factor. Your link is best placed in the other side of the site's head area (leading navigation area), the main area (content content), the tail area (links, secondary navigation rights and preparation-case statement). The main part of the body in the best effect. Second main area. Finally to the tail area. Exchange links When your links are most likely to appear in the tail area links, most search engines have lowered the link to the ranking of the impact of the reverse link here can only be considered inferior link. A main area body link can be low on hundreds of bad links in the tail area. So the reason I mentioned earlier is to link to the content keyword.

12, do friendship when you must use the text chain. Do not use picture links. Because the image link search engine caught the other side of the site is simply not caught.

I hope to be able to help you by reading this article.