
Search engines make the web accessible to us all, making sense of the millions of pages that are available at any given time.
The people who run search engines are constantly making changes to the way they work in an effort to make results more relevant and to remove spam, to ensure that you return to their service the next time you want to find something.
But how do they match relevant sites to your query in a matter of milliseconds?
Here we will give you an overview of how they work and how you can use a good link building service to your advantage.
The biggest search engines, like Google and Bing, use programs known as ‘spiders’ that constantly ‘crawl’ the web, using links to move between pages and indexing the results so that you can access them quickly. The information is compressed and stored so that it can be quickly accessed when it is needed, allowing you to get quick results from their index rather than going through the whole web each time.