From site log 200 0 64 status Code data analysis talk about doing scientific SEO

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Remember last year I just started SEO, in seowhy a reward for a Web site IIS log problem, the general description is: Baidu Spider crawl site, why the log will appear 200 0 64 code? What does 64 mean?

Received a lot of enthusiastic reply, there are roughly the following seven kinds of statements:

1, 64 means 64-bit system;

2, 64 means the number of crawls;

3, 64 means normal, no need to ignore;

4, 64 means that the Web page has not been updated;

5, 64 indicates the precursor of K station;

6, 64 means that the site is in the examination period;

7, 64 means the spider to the site gzip compression decryption failed;

As a result of fuqing SEO experience is not enough, also did not carry on the detailed analysis to the website log, therefore the matter is dismissed. But through their own to find some information, in the mind vaguely feel with the server or network conditions, the specific reasons can not be said.

Today in the A5 forum found this problem, so the floor of their own services to download the site log analysis, feel the need to correct some erroneous views, do scientific seo.

First we analyze the 200 0 64 this status code in the Windows system specific meaning.

At the Windows command prompt, enter: NET HELPMSG 64, and enter we see "The specified network name is no longer available." This confirms the view of a famous blogger on the Web: Session failure, request unreachable. So is it possible that spiders in the crawling server, server resources are not enough to cause the request failed? This Fuqing SEO has reservations.

Then the following fuqing SEO on the services of the ground Ping Enterprise website instance to resolve the log appeared 200 0 64 this phenomenon.

1, first of all, the Enterprise Web site is an independent IP server, Jiangsu Telecom Room;

2, the author randomly reviewed a few days of log files, found almost every day there are 200 0 64 code appears;

3, the author found in the log file 123.125.71.12 this Baidu spider crawl 2197.html time appear 200 0 64 status code;

4, the command prompt DNS back check command nslookup to confirm Baidu Spider, baiduspider ip hostname in *.baidu.com format named.

5, the same method to determine the other appear 200 0 64 of the log code, found that the status code in the IP segment is 123.125.71.*

6, through the ip138 tool query 123.125.71.* for Beijing unicom IP section;

Fuqing SEO on this site appeared 200 0 64 status Code reason bold guess: the author analysis of the Web server is the telecommunications room, when Baidu spider Web Access to the IP section of the server, due to the two network interoperability problems, resulting in spiders can not get the normal content of the Web site, Baidu Netcom Spider gave up crawling index So there are 200 0 64 status codes.

At present, the competition situation of domestic network operators is very fierce in their respective market, and the friction is constant. The direct result of competition is that, in the Internet interconnection problem, operators artificially limit the exchange speed of the other data. Someone joked that the furthest distance in the world is not the distance between me and you, but the distance between telecom and Netcom.

7, the author again random check some log files, Baidu Spider Telecom IP and telecom IP visitors to visit the site will also appear 200 0 64 this status code;

8, Bing Spider IP is the United States, there are 200 0 64 status code, Google spider temporarily did not find.

Today in the forum to see a master's analysis: Baidu Spider visit the page in a specific time can not complete the page of all the data received and finally lead to access to the page agreement back to normal, but in the process of returning all the data in the page due to the server or network at the time of the situation caused failure and then appeared 200 0 64 phenomenon.

Also attached is an independent SEO name Bo assertion: The server in the same time IIS and Apache;iis frequently without cause, server CPU usage is often 100%.

Fuqing SEO summed up again: when the network request can not be reached in the case of 200 0 64 status code, whether it is telecommunications or netcom or mobile, so the domestic user is better to use a dual-line host or three-wire host. If the customer base is distributed around the world, it is recommended to use a secure, fully networked cloud host.

Through this example fuqing seo think, do seo people a lot, the network on the comments on the SEO is also a lot, if not on the basis of factual data to make arbitrary, it is pseudo SEO, unscientific. This kind of speech from an early age is harmful to oneself, the big aspect is drag the SEO industry development hind leg!

Perhaps the author's case analysis is only a case, does not represent the number of views, but Fuqing SEO advocates are everyone to do scientific SEO, with data and facts to speak!

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