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How Search Engines Work
any people wonder how keep in mind when you're working
search engines really on your pages. As you may want to
work. Although the details perform updates locally and
are complex, this article aims to update them when they have been
give you some insight into the finished rather than updating
process without getting too bits and pieces and hoping that
technical. Read on... the search engine runs into the
correct version.
Most search engines have three
parts: a crawler, an index, and a Also, crawlers ignore some
search interface. Let's look at things: your site's code, for
each part individually, to get a example. Your site's title and
better understanding of them. text - your 'content' - is the
Each part has its own role to most important thing to a
play in the process, with all the crawler. The fastest way to raise
parts working together to make your site's search engine ranking
searches possible. for specific key words is to
implement them into your title
The Crawler. and your content.
Also known as a 'spider' or The Index.
'bot', this part of the search
engine wanders the web, following Once the crawler has collected
links and picking up information all that text, it is then stored
for its database. Crawlers do and indexed. This allows people
most of their work at times of searching for keywords and
the day when search engines are phrases to get results relating
less busy, but they typically to what they were searching for -
visit frequently updated pages their search results. Most sites
more often. This is something to will incorporate rating systems
such as Google Page Ranks or that field and should, therefore,
Alexa rankings in positioning be listed highly in the lists of
your site. These ratings are used search engine results. Thus the
to attempt to ensure that sites basic ideology of Google Page
that are important receive more Ranks.
traffic than unimportant sites.
Consider again, a site that
To see this in action, go to a receives a great deal of traffic.
search engine and type in a word. If a site is receiving loads and
You'll see some text on the page loads of traffic, it probably has
saying something like "results some information or service that
1-10 of 345,000". This means that is very important to its users.
the search engine's index Alexa ratings attempt to estimate
contains 345,000 pages it the amount of traffic that a
believes are related to the word particular site gets and compare
you typed. If you wanted to, you it to the amount of traffic that
could look through all these other sites get. The closer that
pages to find the information a site is to the most trafficked
you're looking for. site on the internet, the more
likely it is to have important
In order to understand rating content if it is relevant to the
systems more thoroughly consider search query.
your own site. When you place
links on your site you generally The Interface.
due so in order to increase your
users understanding of the Search engines provide a public
content of your site. If every interface for users who want to
site in a particular field links find information on the web. They
to a particular site, this site can type the word or phrase
is probably very important to they're searching for, and the
interface will run an algorithm and you shouldn't ignore them
to find the pages relevant to altogether.
their search and display them.
When you submit your website to
These algorithms are an important the search engines, there's no
part of the SEO (search engine way of knowing when they might
optimization) business, and the add it to their indexes. Since
search engines are constantly each search engine has its own
changing them. You'll notice when crawling and indexing methods,
the algorithms change, as the you can't be sure how long it
rankings of your website will might take. In some cases, you
change with them. might see results within a week,
but don't count on it - it may
No two search engines are the take several weeks or even months
same. They all work differently, before you see anything.
with their own unique features,
and they will all respond to your It's not easy to get a high
website in their own way. You ranking unless you spend some
should familiarize yourself with time on it, and learn the proper
the most popular search engines, methods. When you take the time
to better understand how each of and do some research, you'll find
them works. that it's not as confusing as you
first thought. Learning the
The most popular search engines basics will enhance your
today include Google, Yahoo, experience more than you would
AltaVista, AllTheWeb, MSN, and have thought possible.
Ask Jeeves. There are many other
search engines available, though,
About the Author:
Do You Want Your Own Digital Detective That Investigate Your Competitors' Websites And Reveal All Necessary Information To Dominate Over Them? If Yes, Check Out Here => http://www.TheSeoDetective.com
Read more articles by: Anton Cheranev
Article Source: www.iSnare.com
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