The invention discloses a web page content identification method and system. Security certification is conducted on a web page development client beforehand, and specific symbols are added in the corresponding URL of a page when creating web pages, and then the specific symbols are also downloaded by a user; when it is necessary to identify network content, whether the website of the network content is secure is judged beforehand, once the website is secure, the content of the network can be identified, the problem that the security of the network content is difficult to identify for current network content is ultimately solved in a real sense, the security identification on the web content is finally achieved, unnecessary web pages are isolated, and network security is ultimately improved.