Shulou(Shulou.com)06/03 Report--

This article introduces the relevant knowledge of "when the crawler does not need to use proxy IP". In the operation of the actual case, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Many people think that the work of the crawler and the proxy IP are indispensable, and the crawler must use the proxy. But this is not the case. Reptiles don't need agents. The crawler only imitates the users who visit the website. for the server, this special user often does not obey the rules and increase the pressure on the server, so the website is always found and banned in various ways. Sometimes, you can crawl data without an agent.

1. The business volume is small.

The work of a small crawler can be done without using an agent IP. For example, climbing hundreds of articles can be easily solved at the front of the train, or the requirements for work efficiency are not high, and you can simulate the normal manual access speed to crawl slowly.

2. The anti-crawling strategy is very weak.

Some websites do not have an anti-crawler strategy and can do crawler work normally even if they do not proxy IP, but it is recommended not to be too casual in order to prevent the website server from crashing. Some websites have a weak anti-crawler strategy and can do reptile work normally even if they don't act as an agent for IP.

3. The visiting frequency is low.

The most common method of anti-crawler strategy is to determine the frequency of visits to a single IP, because the average user will not visit web pages very quickly. In order to avoid being discovered by the server, we can choose the method to reduce the access frequency, but the access frequency and access logic of reptiles are similar to ordinary users, so reptiles are meaningless.

This is the end of the content of "when the crawler does not need to use proxy IP". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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