The present invention relates to a search engine that provides information
on a predetermined website on the Internet. According to a preferred
embodiment of the present invention, there is provided a method of
managing websites registered in a search engine in a search engine
administration system, comprising the steps of allowing a predetermined
interface module to receive information on a website and allowing a
website registration module to sort the received website information by
the predetermined field and then to record the sorted information in a
database means; extracting a HTML file constituting web pages of the
website; detecting a predetermined function that generates a pop-up
window by analyzing the extracted HTML file; increasing a predetermined
counter value as much as a given value depending on the number of pop-up
windows generated due to the detected function; determining whether the
counter value exceeds a predetermined value; and if it is determined that
the counter value exceeds the predetermined value, controlling a
predetermined process to be performed for the registered website.