Impact of spider scratch frequency on SEO optimization (new interpretation)

Spider from grabbing, we can simply divide the three types of spiders how to understand how to understand? Why does Baidu spider crawling frequencies fluctuate? Is it that the frequency of Baidu spider crasted, the better it? Is there any way to control the crawler of spiders? Is there any way to block the crack of spider? How do you have a single page that do not have a search engine spider crawled in a single page? content

Spider scratches frequently, this concept seems to be ignored by many SEO optimizationers, especially some small and medium sites. But at a past, May found that my SEO blog often had some inexplicable spider, even because 360 ??spiders sent multiple access, directly caused the server to collapse. No matter if you have a similar problem, May feel is still very necessary to understand the spider’s scratch frequency, although the spider crawler is not affecting the factors affecting the rankings, but from a certain angle, it is with the search engine Optimization still has thousands of relationships. The new interpretation of this paper: the impact of spider grabbing frequency on SEO optimization.

Impact of spider scratch frequency on SEO optimization (new interpretation)

Spider from grabbing, we can simply divide three categories

1. Search engine spider, such as Baiduspider, GoogleBot, Bingbot, etc. Search results are presented in front of the user.

2. Third-party web service spider, such as: Ahrefsbot, Semrushbot, etc .; this type of spider will also crawl on the Internet, to collect information on the website, save the data on their database, and analyze it Category can be used to analyze your website or competitors website operations.

3. Hacker spider, usually through a variety of spiders to scan all kinds of vulnerabilities on the website, once grabbed the vulnerability, they will try to access the website or server.

Since the spider has so many kinds, how can you distinguish between spiders? The easiest way is: Spiders crawling website data for illegal purposes, all belong to bad spiders, such as black spiders (listen to what good spiders).

How to understand the spider cracking?

The following is a Baidu spider as an example. Please see Baidu official explanation:

1. Frequency of grabbing is the total number of search engines captured in the unit time (Ìì level), if the search engine is too high, it is very likely that the server is unstable, BaidusPider will be based on the content of the website Update frequency and server pressure and other factors automatically adjust the capture frequency;

2. BaidusPider will automatically grab frequency adjustment according to the site of the website server;

3. It is recommended that you cautiously adjust the frequency-level limit value. If the capture frequency is too small, it will affect BaidusPider’s record of the website.

We can simply understand this: the capture frequency seen in Baidu search resource platform, that is, the total number of baiduspider to grab the website server on the website server.

May SEO blog: Frequency

As can be seen from the figure: May SEO blog caught 246 times on September 24.

Why does Baidu spider crawling frequencies fluctuate?

May had a special observation of Baidu spider crawler, unexpectedly discovered: 1 The more rules of the website articles; 2 The higher the quality of the article, the higher the frequency of Baidu spider, of course, this is to be further verified.

Is it that the frequency of Baidu spider crasted, the better it?

Baidu official also pointed out that if the search engine is too high, it is likely to cause the server to be unstable. After all, everything has a degree. For other spiders, it is also suitable, not to mention the frequency of crawling, the more beneficial to the website.

Is there any way to control the crawler of spiders?

The frequency of the website article is updated and the quality of the article will affect the grab frequency of Baidu spider. That is to reduce the crawler of the spider, should I reduce the article update and not focus on the quality of the article? Oh, everyone should not drill a drill. First, May has explained that the article update frequency and article quality will affect Baidu spider, which is to be verified, just a personal view of May. But from the reverse, if we don’t update your article or in the article, most of the articles are collected, will Baidu spider come? If there is no Baidu spider, how can the web pages are caught, how can there be ranked? Therefore, as long as we have regularly update the article and pay attention to the quality of the article, Baidu spider will not be so stupid, and the frequency of grasp will definitely reach the upper limit. Baidu officials will also describe that BaidusPider will automatically capture frequency adjustment according to the website server. So everyone does not have to worry too much. In case of a certain limit, the server is too large, and we can also adjust the capture frequency limit. Other search engine spiders are also the same.

Is there any way to block the crack of spider?

Sometimes some inexplicable spiders always visit my site, I want to block a spider, let it capture frequently 0, what should I do?

Use the Robots protocol to block some spiders, add such statements in Robots.txt: user-agent: ccbot (wants to limit the spider name) DisLiveow: /

View the Robots.txt file of a website, enter https://may90.com/robots.txt in the address bar.

But remember: robots.txt is an instruction, most spiders will follow, but it is also unavailable that some spiders do not completely abide by.

SEO blogs once May shielded some spiders, recommend everyone to read:

“Baidu search engine spider is really fake, do you know? “

“These search engine spiders, are you shielding?”

“What spider” is “ccbot”

How do you have a single page that do not have a search engine spider crawled in a single page?

No value of a single page, that is, those unimported pages, there is no need to let search engine spiders spend some energy to grab, how do you effectively stop? Let it grab the frequency of 0?

Some people use robots.txt to prohibit search engine spiders to grab these unimportant pages, which is also desirable. But don’t know if you have found that these unimportant pages often have a lot of links to point to it, including links inside the site, and even some external links. We can use robots.txt to specify the crawling range of the search engine spider on the website, but unable to control the external links, it is very likely that the spider can be used to edit some no value on our website through other channels, so the best The method is to use the NOINDEX Rover Meta, in this case, we should not disable this page in Robots.txt, because the search engine spider must be allowed to capture the page to see the NoIndex tab and observe the tag. About the NoIndex tab, recommend you to read “How to use the roaming tag NOINDEX?”.

Spider scratches the influence of frequency on SEO optimization, I believe that everyone will have a new understanding.

Keywords: spider scratch frequency