"Spiders"
Spiders makes web i.e. whole world of web is full of spiders who speed on pages of billions of websites. But spiders work opposite of the the living spiders on your house walls. These makes the web function quickly. All searches you do online are possible only because of "Spiders". Spiders work for you, for desired searches and land you on exact place of your need.
These spiders helps search engines to find the user desired pages. Search engine spiders find a website for you through hyperlinks. These spiders index the pages of websites and store text information available on your website. People search for words more so search engines care for text more. It also stores your page's meta tags which help them landing on exact website of user's requirement. Hyperlinks also play an important part because they provide information about subject matter of the web page. It also important for page ranking that popularity of a hyperlink and relevance to pages, it is connection with, provides right direction to search engines to give users best of the best results.
These spiders helps search engines to find the user desired pages. Search engine spiders find a website for you through hyperlinks. These spiders index the pages of websites and store text information available on your website. People search for words more so search engines care for text more. It also stores your page's meta tags which help them landing on exact website of user's requirement. Hyperlinks also play an important part because they provide information about subject matter of the web page. It also important for page ranking that popularity of a hyperlink and relevance to pages, it is connection with, provides right direction to search engines to give users best of the best results.
Generally it takes 7-12 weeks when a websites pages have been indexed in a search engine. A search engine send web crawlers to find user desired results and they makes a page display in SERP's (Search Engine Results Pages). Spiders make their first visit to a website when a user submit a site to search engine or when it is published. Spiders are always active on www to index and find new web pages. After visiting they make continuous visits to web pages for listing of words and storing them into database for users.
The process of building lists for users is called web crawling. Google's system can crawl over 100 pages and generate 600 kb's of data each second. Words used as Anchor text, meta tags and subtitles are of more importance to spiders. |