Abstract: An apparatus for accessing web pages includes: a communication interface; and a processor communicatively coupled to the communication interface and configured to: receive a web crawler request, from the communication interface, to access a specified web page; select a first selected proxy server from among a plurality of proxy servers; send, via the communication interface, a first access request to the first selected proxy server requesting access to the specified web page; receive, via the communication interface, a response from the selected proxy server corresponding to the first access request; analyze the response from the selected proxy server; select a second selected proxy server from among the plurality of proxy servers in response to determining from the response that the first access request was denied, and send, via the communication interface, a second access request to the second selected proxy server requesting access to the specified web page.

Abstract: An apparatus for accessing web pages includes: a communication interface; and a processor communicatively coupled to the communication interface and configured to: receive a web crawler request, from the communication interface, to access a specified web page; select a first selected proxy server from among a plurality of proxy servers; send, via the communication interface, a first access request to the first selected proxy server requesting access to the specified web page; receive, via the communication interface, a response from the selected proxy server corresponding to the first access request; analyze the response from the selected proxy server; select a second selected proxy server from among the plurality of proxy servers in response to determining from the response that the first access request was denied; and send, via the communication interface, a second access request to the second selected proxy server requesting access to the specified web page.