Search
engines will be a way for you to generate from as little as
20% to as much as 60% of your business online (depending on
what other marketing techniques you use). Since there are
over 130,000,000 webpages in existence (yes that is 130 million!),
it is extremely important to understand how they work
and how to increase your chances of being placed in the top
20 of the search results. For example, if you were to type
"music" and "CD" into the AltaVista search engine as
a keyword the result would be over 1,000,000 related site
URLs.
Search
engines are a very powerful tool if you are in the
top 50 results (preferably the top 20), but are completely
useless if you are listed further down. You can bet that
if you are further down than the 50th result, the searchee
will not even see your site listing, much less be able to
visit it.
As we
all know, the beauty of search engines is that they can bring
you a large amount of targeted traffic and it will not
cost you a cent!
It is
crucial you understand the basics of how search engines work
if you want to get traffic to your site from them. There are
three main types of search engines/directories. The first
is a directory (sometimes called a category database). This
is not a true search engine, but a listing of webpages by
category. Many directories allow you to enter in the description
and keywords for your site exactly as you would like
them to appear. You usually have to select the category you
want it cited under, too.
A directory
will not list your URL and will never become aware of your
site if you do not register with them. They do not
make use of "indexing software" (robots that crawl the web
looking for new sites and indexing them). An example of a
directory is Yahoo.
Search
engines (also called crawlers, spiders, robots, and worms)
vary to a large degree. They will automatically index your
site using "indexing software" or "indexing robots".
Depending
on the complexity of the software, here is what different
search engines might do:
- Index
the webpage (not the entire "website") you give them.
- Index
every word of every page at that site.
- Visit
external links to crawl through the web looking for any
new sites 24 hours a day, 7 days a week going from URL to
URL until they have visited every website that can be found
on the Internet.
By simply
telling the search engine what your URL is, its software robot
will go there automatically and index everything they need.
Every search engine has different criteria for returning search
results which makes a difference on how you want to submit
your site as it can drastically effect your ranking in search
engines (we discuss this quite extensively in the course,
but it takes up over 30 pages, so we will skip it in this
newsletter).
It is
important to realize that many search engines change their
algorithms on a regular basis (i.e. weekly, monthly, etc.)
- if you're listed prominently today, that may no be true
tomorrow.
There
are also META search engines. These perform searches on multiple
search engines simultaneously. In this instance, your ranking
for the keywords inputted is calculated by the combined ranking
of all the search engines simultaneously used. The key to
getting ranked high is to make sure you're listed in all
the search engines used by the META search engines (They use:
OpenText, Lycos, WebCrawler, InfoSeek
, Excite, AltaVista, Yahoo, HotBot,
and Einet Galaxy).
It is
not necessary to submit your site to META search engines
since they use the results of the major search engines (not
their own).