# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z



S

  • Seed

    It is list of URLs that a web crawler visits. A web crawler starts with these seeds and as the crawler visits these URLs, it identifies all the hyperlinks in the page and adds them to the list of URLs to visit, called the crawl frontier. URLs from the frontier are visited repeatedly on interval according to a set of policies.