Reasons for using proxy to grab web pages

1. The proxy can capture the site more faithfully.

Greatly reduce your crawler may be blocked or prohibited.

2. Proxies can create petitions from specific geographic areas or devices.

This will enable you to observe the specific content that the site displays for the specified location or device. This is useful when obtaining product information from Internet retailers.

3. The proxy can create more requests to the target site without being prohibited.

4. The proxy can bypass some sites prohibited by IP.

For example: it is very common for sites to block AWS requests, because in history, several malicious celebrities used AWS servers to overload sites through a large number of requests.

5. The proxy allows unlimited concurrent sessions to be created in the same or different sites.