![]() This may have to be cleaned of external links and doublets, and this process may likely have to be rerun with a couple of iterations before finally using a full list of single web pages on the website for complete crawls of external links. If it is needed to know the full amount of external links from an entire website, one can start in the free edition with scraping the main pages, thus obtaining an overview of other links on the website. ![]() A CDMM step by step guide to link extraction may be found at the bottom of this page. Working from a list of URLs will give you a list of other URLs that the web pages specified in your crawl are pointing to, from which you can proceed with network analyses, e.g. (A formal distinction between "web harvesting" and "web scraping" does not seem to be established, but in most cases where specific data extraction occurs the term "web scraping" is used). This latter type of specific information extraction is commonly referred to as "scraping". It can crawl and analyse single web sites, and as a more specialised option it can crawl several web pages and extract hyperlinks. Screaming Frog SEO is an application for automated data retrieval on the web.
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