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

This article mainly explains "how to choose the reptile agent". The content of the explanation in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought slowly and deeply. Let's study and learn "how to choose reptile agents"!

1. The residential agent ip is usually disconnected, the regional distribution is scattered, and the success rate is high, but the stability is slightly poor.

2. The computer room agent ip is generally connected, the regional distribution is relatively concentrated, the stability is high, but the success rate is relatively low.

In terms of price, computer room agents are cheaper. So, in order to save costs, crawler work should choose a cheaper computer room ip agent rather than residential agent ip, so is that really the case?

In fact, the best way for a crawler is to choose ip. Why? this is because there are many disadvantages in using computer room agent ip. When using the server room proxy ip crawler, the target server can identify whether your ip is a proxy ip, but due to the high concealment of the proxy ip, the server cannot know your real ip address. At this point, the server will have two feedback: the first is an access request that is directly denied, and the second is to receive the request, but the processed data will be sent back to you, that is, only the server wants the information you see. Obviously, in either case, the reptiles don't want to see it, especially in the second case, which is terrible.

This problem will not occur on the residential agent ip. Because the home agent ip is not detected by the target server, the use of the crawler is also smooth. Therefore, the crawler's job is best to choose the residential agent ip.

Thank you for your reading. The above is the content of "how to choose the reptile agent". After the study of this article, I believe you have a deeper understanding of how to choose the reptile agent. The specific use of the situation also needs to be verified by practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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