Search engine spider principle deep analysis

Often with stationmaster to deal with, regular organization A5 talk stationmaster record activity, to search engine spider work principle also have certain understanding, again this summarizes individual some experience, did not involve any technology, heavy in thinking. Careful reading of friends, there will be harvest.

Search engines are like Commander-in-Chief, and spiders are his men. Spiders are graded, we are simply divided into 3 grades, junior spiders (ordinary soldiers), mid-level spiders (ordinary officers), senior Spiders (senior officers).

We always think that spiders are very mysterious, actually very simple, the principle is. It is quite a we have often used the collector, can crawl to your site page, the content of your site page into their own database, will collect the results and the original information of the database to match, so as to determine the original degree of your article. This process is quite complex and huge and requires a very powerful server. We divided the article into 5 levels, the popularity of the original article level of 5, the general original article grade of 4, a high degree of false original Grade 3, and so on. Search engine will correspond to the article into the corresponding position, the popularity of the original article to give the highest weight, which will give you the page of this article to bring rankings (of course, but also through some simple optimization, such as to do around a word, etc.).

The whole process is so simple, then the spider can come to your page. As mentioned earlier, spiders are divided into 3 levels, the high weight of the site, by the senior spider to be responsible for, such as A5, SEOWHY, such as the laggards, these Web sites, the most diligent spider, so give the posts and signatures of these sites than ordinary general forum, advanced spiders have seconds to collect the right, So that's why high quality posts in these forums can be received in seconds. Intermediate spider, Intermediate spider through your outside chain or links to your site, etc. crawl the content of your site, and then according to the level of the Appeal Article Division, put in the corresponding database, so in the decision to collect, this takes a certain amount of time, so why some webmaster sites included and snapshots have less, there are fast and slow. The primary spider, this type of spider is basically soy sauce, the main task is to take charge of the new station, responsible for the collection of new station articles, so this is why the new station collection takes time, because it has an observation period for you. It has to report step by step, until the commander in chief nods to agree to include your website.

Let's take this article as an example, how is the weight of this article judged? It depends on your response. A post, the higher the recovery rate, the higher the weight. Reply also graded and weight, so why many people like to rob the building, first and to third place the signature anchor text weight is the highest. So the signature on the back is not the weight of it? If this article replies more than 100, there are 5 reply pages, the first page of the signature weight is the highest, the second pages slightly lower, and so on. If this article gets 4 PR value, then the first page of the first name of the reply weight is at least 2! Equivalent to a one-way friend chain! The last one on the first page is at least 1. If this article replies more than 500,PR value to 5, the first page of the first name of the reply weight is at least 3, the first page the last one of the weight of at least 2. At the same time, the higher the weight of the previous pages. The second page can get 5 PR value! If this article replies more than 1000,PR value to 7, then the first 500 reply signatures benefit the most! The more people you reply to, the more your signature is, the higher your signature PR value is!

Carefully read the friends will be able to get the harvest, write down your experience, do not use the brush or copy inside the words to reply, you must carefully write down the experience of the article you read, so that your signature to get the weight is the highest! Even if the last one, you will get some weight, at least get a spider crawling your site opportunity.