Analysis on the influence of replacing IP on website

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall

I am not good at writing articles, but the understanding of all aspects of the site, I think with so many years of experience I have a certain understanding.

Less nonsense, say to turn, when I began to constantly understand the Webmaster Circle This group of people to the understanding of SEO, I keep on the internet, including some SEO experts and enthusiasts to write articles, SEO impact on the site or to say that the keyword ranking of the number of factors have hundreds of thousands of items, I summed up SEO as a systematic project. What I want to talk to you about today is a small piece of this project about the impact of the site change IP on the site.

Let's take a look at the working principle of the search engine, I simply say that the search engine, including spiders and index two parts, spiders (robots, reptiles) is specifically to obtain information on the network, his characteristics is that you 3,721, like Black-and-white gong see ghosts are also caught, Spider back data will usually be placed in a database, if you know the collection also know this, and then there will be another program to analyze the data, collation of repetitive, garbage, and finally after the worry will go into the index database, to participate in ranking let indexing program search, According to the search principle and human habits and so on a page rating, the higher the more ranked in front.

So a site to SEO optimization is good, want to let spiders like to climb your station, and then to let the analysis program feel that your content is valuable is not deleted to the like, through the two off, congratulations on your participation in the rankings, then you have to find ways how to break through and get a good ranking.

For today I would like to say that the change of IP on the site's impact on this issue, is the first pass, so that spiders love our station. Why the switch IP may let the spider to our station's liking degree to descend?

We take a look at the process of our visit to the Web site, in the browser input URL return, and then the browser check the local host has no IP and domain name of the corresponding relationship, did not send this URL sent out, sent there, to the gateway, the gateway to see their own domain name records there is no corresponding IP Do not go to the DNS server to retrieve IP, after retrieving the IP actually we are through IP access to the site. When changing the IP, we usually will do the domain name resolution, the domain name point to the new IP, is actually updating the domain name server records. It will take some time to update the process.

In fact spiders crawl my site and we are people who visit our site a same, so in the replacement of IP this time there are two places may cause spiders can not visit our website, the first is that we update IP resolution submitted applications, domain name server in actual need in a period of time to the request, The second is that although the resolution has been changed, but spiders crawl through the domain name and IP correspondence is still old, that is to say, the domain name of the Spider-Server domain name and IP corresponding relationship has not been updated, this update is needed for some time. These two periods of time together may cause the spider for a period of time can not visit our station, imagine, when I visited you many times you ignore me, you will do??

Then I think this is the replacement of IP for SEO optimization impact of the important reasons, like my jokes network www.xiao688.com several times is because of the replacement of IP and server instability to make the Spider update page is very slow. The above only for personal opinion, does not represent the right, not generation to authority, for reference only.