About the Friendship Link Exchange 9 words, you remember clearly?

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The exchange of links is a more important part of the site operation, if the exchange is appropriate for the site itself included in the amount and ranking help will be very large. On the principle of the exchange of Friends, webmaster Network also has a lot of articles to say, I think I go to repeat it is meaningless. So I'm going to combine my own website to say that the principle of the exchange of friends and notice, only 10 points, we patiently look down.

1 Although the snapshot does not represent anything, but from the long-term operation of the site experience, if a site snapshot update is not timely, then the site must have problems, or the content update is not timely, or the weight will fall, in short, the station has been punished probability, so the snapshot is still our exchange links need to consider things, Be careful.

2 and the same as the snapshot of the amount included. In fact, in the industry, we generally think that there is not too much correlation between the amount and weight itself, but a site contains very little, then this station is either a new station, or there are problems. Therefore, everyone in the site with a small amount of exchange links, to their special attention, to ensure that the correct after the exchange of links, of course, and this kind of site exchange links better.

3 In my opinion, a site is the main keyword ranking situation is the best embodiment of this site strength, my own card 77 game station is so, the exchange of links when the other side of some of the game related keywords must be in the top three, only such a friend chain exchange to have meaning. Of course, in the judgment of the main keyword, we also need to according to the main keyword competition, if the other is a game of fun and so on and its uncommon keywords, then we need to seek another test method.

4 PR in Google after the withdrawal of the Chinese market, the utility has been greatly inferior to, that is, the current PR is not really a good measure of the strength of a site, so everyone in the exchange of friends, the PR can not be so high, or can ignore the impact of this.

5 In fact, everyone knows that friends of the chain for more, to their friends will have an impact on the station, so we exchange links, we must pay more attention to each other's friends chain number and the location of the friend chain, is the home page or inside pages. According to the cake principle, if the other side of the export chain took more, then we divided the weight will be correspondingly reduced, under normal circumstances, the site's export links within 30, the maximum can not exceed 40.

6 in the exchange of links we need to have a general understanding of the other's recent performance, after all, in the Baidu algorithm, friends chain has a knock-on effect, a site performance will directly lead to other sites are implicated, so before the exchange to see each other's collection, snapshots, outside the chain, the number of changes in the chain and so on.

7 Now a lot of scam chain, especially for novice webmaster is so, so we need to some common tricks to understand. I have summed up in this six kinds of, you can refer to.

First, in the Friends of the chain to add nofollow tags, prohibit the transfer of weight to themselves, check the use of ordinary station tools can be.

Second, the capricious change, today for your link, after two days to withdraw without any notice, so we have to check the other side of the site in time.

Third, using JavaScript calls. Check is actually very simple, simulating spiders crawling on it.

Four, using the IFRAME framework to encapsulate our links to reduce the transfer of weight.

Its five, of course, there are some people's technical means more superb, will use a specific tool on the spider IP shielding, so that the weight of their own does not outflow so everyone in the exchange of links should pay more attention to such a site's source code and snapshots, may find a dozen clues.

Its six, uses the DNS analysis function to camouflage the website, this is a relatively novel approach, but the principle is very simple, but only through two of the interface is not used to present to users and spiders, spiders see is the truth, and we see is the illusion, the recognition of this method is very simple, as long as the source of the view of the other side of the line, After all, friend chain for no change, the code in the heart of the clearest.

8 things can not always want to take account of others cheap, their own site strength of the most clear, if a high weight of the station and you want to exchange links, this time you have to think about whether they deserve to exchange with each other, if not worthy, then think about the possible problems. There is no free lunch in the world, I think we must be clear about this. Never do those 6188.html ">" things.

9 unto impose, since they do not want others to use the "false" link to deceive themselves, then I do not want to do similar things, the industry's atmosphere is based on our common maintenance, from my start, from the side, the webmaster will gradually become a high standard of industry, and help others is also a virtue.

Above is the Card 77 Web game http://www.ka77.com/biz/sdyd/2125.html site combined with their own operation of the process summed up the experience, hope can help to meet or are about to encounter such problems of friends, but also hope that we reprint, thank you.