How should a novice choose crawler http proxy IP

This article mainly introduces how beginners should choose crawler http agent IP, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

1. IP proxy server has sufficient bandwidth.

Insufficient server bandwidth will seriously affect the speed of crawlers.

2. IP traffic

Due to the limitation of website anti-crawler mechanism, crawler work requires a lot of IP switching, and the use of proxy platform has a lot to do with its IP traffic.

3. Anonymity of IP agents

There are roughly three kinds of proxy IP: transparent IP, ordinary anonymous IP, and advanced anonymous IP. The degree of anonymity can be selected according to the needs of the job.

4. Availability of proxy IP

The proportion of invalid IP extracted is high, which seriously affects the work efficiency.

5. Price factor

Price should be a factor for users to consider, and everyone can balance their needs and budget. Of course, price is very important, and so is quality.

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