The invention relates to a station building system identification method, a device, an electronic device and a storage medium, belonging to the technical field of network security. The method includes:obtaininga source code in a web page to be identified; then obtaining an HTML element set containing all HTML elements in the source code; then obtaining an HTML element attribute set representing the mapping relationship of each HTML element and corresponding element attribute in the HTML element set; then obtaining an HTML element attribute value set representing each HTML element in the HTML element attribute set, corresponding element attribute and mapping relationship of attribute values; at last, based on that attribute value set of the HTML element and the preset characteristic library, identifying the website building system correspond to the web page to be identified. The method is based on the similarity of HTML element attribute values to identify the site building system, which not only enriches the identification types of the site building system, but also improves the identification accuracy of the site building system.