Search engines have two major functions – crawling & building an index, and providing answers by calculating relevancy & serving results.
It is the process where “web crawlers/Googlebot/spider” are used to find out publicly available new and updated webpages and report back to Google.
It is like organizing billions of books with no central filing system. Or you can say that, During the crawl process Google gathers the webpages, and then creates an index based on the information about words and their locations.
How Search Works, A Video by Matt Cutts
Search. It happens billions of times a day in the blink of an eye. Explore the art and science that makes it possible.
The life span of a Google query is less then 1/2 second, and involves quite a few steps before you see the most relevant results. Here’s how it all works. If you want more details on how search engines work, you can read about them in Google Inside Search
- How to Get Most Engaged Traffic? - July 27, 2014
- How to Get Noticed by Other People on Google+ - July 20, 2014
- 6 Effective Social Media Strategies To Generate More Leads - July 17, 2014
- Comprehensive SEO Website Audit Checklist - July 12, 2014
- 11 Essential Elements for Your Blog Post [Infographic] - July 1, 2014
- 13 Killer SEO Copywriting Tips for High Rankings – Infographic - June 28, 2014
- How to Brew (Prepare) Your Best Content – Infographic - June 27, 2014
- 100+ Content Marketing Sites - June 20, 2014
- 20 Attention Grabbing How-To Blog Post Title Templates That Work - June 14, 2014
- 3 Simple Steps to Make a Landing Page CONVERTS – Infographic - June 11, 2014
- 2014 Social Media Stats That Make You Rethink Your Social Strategy – Infographic - June 10, 2014
- 21 Industry Experts Share Tips to Become SEO Master – Infographic - June 9, 2014
- Improving User Engagement on YouTube Videos – Infographic - June 8, 2014
- How to Change Googlebot Crawl Rate of Your Site - June 1, 2014
- Google Rolls Panda 4.0 [May 2014] & List of Top 10 Losers and Winners - May 22, 2014