A little understanding of Web site log analysis, the site is more secure

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As a webmaster, the Crown Network Small series feel a little understanding of Web site log analysis, the site will be more secure. The Web site log can be downloaded from the FTP or server. After downloading, we can through the corresponding source IP segment analysis, to determine whether this IP segment belongs to the real spider.

The following Crown network small series on the Crown Network hg-seo.com site log analysis.

First, small series downloaded from the Server 8-2 Web site log

Second, open the Web site log

Through the above figure, we can see that there is a little tired, and it is difficult to analyze what IP visited our site, which pages were caught by spiders. Unexpectedly very messy, then we can be simple to deal with, let difficult change easily. Small weave here is converted into XLS via TXT format. So we can analyze it in one row. After the conversion, we can make a breakdown by the case column, so that we can display the detailed rules of a column.

Through the above figure, we can clear analysis of the customer IP source, which article page, which column is included, we can be a glance, and even can also see the site was crawled state. But from here is still not clear how many IP segments to visit our site. At this point, we will also through the EXECL data filtering function of the IP segment similar to the summary, for example, 220.181.108.121 and 220.181.108.78, such as 220.181.108.* IP address before the same words, Then we can get together with the same in section C. Select Data-AutoFilter-custom-include-fill in the IP segment that you want to categorize together.

From here, we can directly see which IP types visit our site, then we need to know whether these IP types are good or bad.

As a webmaster to know which IP segment is good, which IP section is not good, so as far as possible to avoid the continued derivation of site problems. Common IP Segment Interpretation

A 220.181.108.*ip paragraph of Baidu Spider (Right spider):

This IP segment to visit your site, so that your site is currently very healthy, the number of visits a day, the Baidu spider on your site is very friendly. Once the page is crawled, it is released for a very short time.

Two 123.125.71.*ip paragraph Baidu spider (inferior article catches spider):

This IP segment to visit your site, then that your article quality is not high, false original or collection of relatively high. Although crawled, can not immediately release, release time is relatively long. It's not good to have more people.

Three 123.125.68.*ip paragraph Baidu spider (Study spider):

This IP segment to visit your site, is generally more frequent for the new station, this IP section is the evaluation of spiders, if the old station often appear in this IP section, then your site may be down right, this situation, because immediately to the site to do the correction processing.

Four 117.28.255.*IP segment Baidu spider (Fake spider):

This is actually a fake Baidu spider, as to what he is spiders we also do not know. But 11545.html "> We have a way to judge the true and false Baidu Spider:

Click on the "Start" icon on the desktop-enter "CMD" in the Search field-enter "Nslookup",

Input and then click OK, and then the function box to enter the IP address, IP address can only manually input, can not be pasted.

The following image shows the true Baidu Spider:

The following image shows the true fake spider:

From the two figure we can see if the IP address is true Baidu Spider, then it will show "Baidu" logo, if not see "Baidu" the name of the server is False Baidu IP.

Five 222.77.187.* IP segment Baidu Spider:

This IP segment access, indicating that you often use the Chinaz tool, this IP segment is Chinaz simulation Baidu Spider to visit our site results.

Website log analysis, as a webmaster every day must do things, the site log analysis to accordant attention, do not love analysis and analysis, do not love analysis will ignore. Analysis of the site log is a site for the long-term development of the road. Well, the Crown net small make up on a little understanding of Web site log analysis, the site more security introduction to this, welcome to the master message exchange!

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