Again talking about the 200 0 64 phenomena that appeared when Baidu crawls

Only experienced site keyword search rankings ups and downs of the webmaster can really understand, waiting is not a way, the results need hard work and diligence to make up. The author has experienced a website to drop the right, the key words nothing to the keyword ranking process, this process makes people difficult and arduous, if one day every webmaster have experienced such a course, I think Baidu will be a lot weaker than now.

The author of the station in the last 3 months before the revision, the purpose of the revision is to URL standards and simple, but also do the Web page layout changes, from the beginning of the site after the revision of the keyword nothing, waiting for my only adhere to the content update and outside the chain release, until last week, website channel keywords and long tail keywords began to enter hundreds, From the Web site to the current achievements of the process has experienced a lot, one of them is that the terrorist color of the HTTP status code 200064, in the author of many experiments and repeated monitoring found a few several factors trigger:

Author Site gzip compression usage comparison:

Site location: First (use): Site location: First (stop using)

Site snapshots: The next day (use): Site location: The next day (stop using)

Domain Location: 16-bit (use): Domain location: 10 (stop using)

Domain Snapshot: 1 days (use): Domain snapshot: Next day (stop using)

Site gzip compression usage process:

At present, the main webmaster are aware of gzip compression brought by the high-speed access and good user experience, but the author believes that different sites should be based on the situation of the site and use, gzip simple is compressed to reduce the amount of data transmitted to visitors a technology, but only for static pages.

November 12, because the site only the homepage is static page, but the homepage because the advertisement picture directly increased the size of the page, in order to improve the homepage of the access speed, so that the programmer for gzip compression processing, but the next day after the compression of the author found that the site IIS log a large number of 200064 status code Most of them are found in Baidu crawl when the status code, then did not attract attention, and processing to mark the normal log, continue to detect.

November 26, the author has been testing the site log still appear 200 0 64, and because before the site has been in the process of being down the right, so domain home page remains unchanged, but the last 2 months of high-quality updates and chain construction to this why no effect? I found 200 0 on the Internet. 64 all explanations, and finally decided to stop gzip compression, back to normal.

November 26, stop gzip compression, the next day Baidu crawl status code back to normal, lasted for half a month. It was discovered on the morning of November 28 that the site was up tenth in domain.

During this period the author's site and domain snapshot time is the next day, so from the above two points we can judge, 200064 is not circulated on the Internet the so-called crawl delete concept, but a crawl is not complete meaning, because the compressed transmission, Therefore, Baidu Crawl can not be a normal complete access to all the content information on the Web page, the reminder is a complete acquisition. So if there is a webmaster found in the site log Baidu crawl This problem, and just the site also use gzip compression, then stop for a while, and then compare the site log, I would like to crawl incomplete is not Baidu's own index behavior problem, but the long-term crawl incomplete will be subject to a certain degree of punishment, I suggest that the new station or within 1 years of the site to pay more attention to 200064 of the situation.

Summary: Web site 200064 phenomenon must have cause, through the author experience to prove that the crawl state is not the online spread of the horror of the color, the webmaster records every operation can discover these problems, not the server problem is the technical reasons. Site like their children, always need to work hard to pay and reasonable upbringing, so that the site of the child can thrive!

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