2. The method of claim 1 , further comprising: after acquiring crawled webpage contents, parsing the webpage contents and extracting citation information of external links in the webpage contents; wherein counting up the referenced value of the URL based on the webpage contents comprises: counting up the referenced value of the URL based on citation information of the external links.
1. A method for monitoring a malicious attribute of a webpage, comprising: acquiring webpage query requests submitted by a plurality of clients; crawling the webpage based on the acquired webpage query requests and acquiring crawled webpage contents; counting up a referenced value of a uniform resource locator (URL) based on the crawled webpage contents; and calling a predetermined detection program based on the referenced value of the URL to perform malicious attribute detection of the URL.