How Does SEO Works
Now we discuss about how really Search Engine Works. What actually behind them and what are the different types of search engine that we have got. Lets get started with it, Now before understanding what how search engine works we need to understanding to look into what are basically search engines.
“Search engine
is a software program designed to identify and response questions, called Keywords
and Populate the page called as SERP with relevant information available on web”
We have
unlimited websites available and we want certain information, when we need
certain information what we do is search on the web. Only available facility
available for as web through the search engine. Now what search engine
basically do actually their respond to a certain question that the user as
posed called a keyword. Now when you type a keyword in a particular search
engine what the search engine will do is? It actually finds the relevant
information related to that particular keyword and displays that information
and that display of information that you see in the search engines is called as
SERP (Search Engine Results Pages) this is basically how the search engines
works.
Now lets
gets into what actually behind it? And what are the keyword factor that
actually search engine takes into consideration. There are three basics steps
that actually search engine uses.
· Crawl – Content is discovered.
· Indexing – Content is analyzed and
stored in database.
· Retrieval – User query is fetched and
displayed.
The third
part is the Retrieval. When the whole content is stored after indexing what the
search engine do is, that information is picked up and displayed for the users
when the users asked sudden questions on the search engines. Typing a
particular keyword that information related to that particular keyword is
retrieved and display it for the users. These are the three basic stages and
steps what search engine basically do Crawling, Indexing and Retrieval.
· Some of them are crawler based which are basically Google and Yahoo. They crawl the information, they indexed the information and they retrieved that information for the users.Hybrid combination and crawler directories are also available and basically Google and Yahoo are also commander into it.
· Meta combines all search engine
results and compiles into one listing there are some websites called
metacraler.com and dogpile.com. What metacraler and dogpile will do? They
collect all the that is available from the search engine they do not crawl they
collect the information from various search engine and they index it and that
information is displayed for the users.
· Directories which are human edited. There
are lot of directories which are available of different industries, different
niches and different domains. That directories actually human edited it is not
automated process. You submit your site to a directory that directory actually
stores your website information related to what is the website name? what is
the meta tags available? What are the keywords available? What is the description
of your website? That information is stored after human editing and this
directory are also called as search engines. It may not be a true sense of the
word directories are actually stores lot of millions of millions of websites
and these are human edited directories.
In Conclusion
what we have seen is,
- What are search engines?
- How search engines work?
- Types of search engines?