and don’t require any proxy service to connect, are a part of surface web. The websites that can be accessed directly or are listed by a search engine like Google, Yahoo, Bing, etc. So what is surface web? The surface web is the usual web, what we surf in our day to day life. Like ripples propagating across a pond, search-engine crawlers are able to extend their indexes further from their starting points. Crawlers work by recording every hypertext link in every page they index crawling. The latter returns a bulk of the listings. Search engines obtain their listings in two ways: authors may submit their own web pages, or search engines use softwares that "crawl" or "spider" web pages by following one hypertext link to another. ![]() To really understand the differences between the deep and surface web, we have to know how search engines like Google, Yahoo, Bing, etc. As Wikipedia says “The Deep Web (also called the Deepnet, Invisible Web, or Hidden Web) is a World Wide Web content that is not a part of the Surface Web”.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |