What's With Those Search Engines?
If you're looking for something on the Internet and
don't know a specific web site address, what do you
do? You type in a search term at a Search Engine such
as Google, MSN, Yahoo, etc., right?
How do all those web links end up
in the search engines?
Search engines are searchable databases of web sites
compiled by software called search "spiders"
or "crawlers." These spiders index information
they find in a web site, some of them also crawling
through links found within a web site like a big chain.
Search spiders do not crawl the web in real time; they
simply gather the information and then index it in a
database for a search engine. Only after a web page
is indexed will that page be searchable in the search
engine's database.
How do the search spiders
find the web sites?
If a site or page is not linked to from a crawled web
site, or is not directly submitted by someone (webmaster,
page author, etc.), it will not be accessible from a
search engine. Engines primarily use these two methods
of finding out about new sites and pages.
In most cases, submission to search engines is free.
However because of the enormous quantity of information
out there on the Web, it can sometimes take weeks or
months for the spiders to get around to crawling a web
site. While you can often pay to speed up the submission
process, for example to get your site looked at by Yahoo
or Looksmart, this does not guarantee your site will
be listed.
Different search engines have different
criteria for inclusion in their databases
Some will only crawl the first 50 to 110KB of a page,
so if you have excessively long web pages, there may
be a lot of information that never makes it to the search
engines. Still, 50 to 110KB leaves room for a lot of
textual content. And CONTENT IS KING. Without plenty
of good content on your site, there won't be much for
the search engines to "pick up" and compare
with what searches are entered.
Some search engines, such as Google, get much or most
of their information from other databases. Google uses
the Open
Directory Project as a primary Web directory.
Some search engines (such as Google again) offer cached
versions of web pages to speed up searches. This means
it can take weeks or longer sometimes before Google
finally includes an updated version of a page in its
database.
How do search engines determine
how high to rank a page?
Search engines "look" at several factors
to determine relevancy in searches, which in turn determines
in part how high a site will be ranked for a given search:
- Text on a page - you should have at LEAST 300 content-rich
words on every single page in your site.
- Page title
- Page META description
- Page META keywords
- Link popularity (how many other relevant web sites
have linked to the site containing this page)
- "Alt" text for images
- The more good content-rich pages you have, the higher
your search engine rankings will be. All things considered,
it's a lot easier for a 50 page web site with good
relevant content to have great rankings than it is
for a 2-page site.
Note that not all search engines look at all factors.
Some search engines ignore alt text completely. Some
search engines do not look at META tags; some search
engines look only at the META description or META keywords.
All search engines assign
very high priority to the text on a web page. This means
that if your web page is comprised mainly of images
and very little text, there won't be much for the search
engines to index -- which also means any web page out
there with a higher density of relevant text will be
ranked higher.
Does that mean you should create a page with nothing
but keywords repeated over and over again, and submit
it to 50,000 Free For All link sites? After all, if
it's great to have some keywords and have your link
on other web sites, then it must be even better to have
thousands of keywords and thousands of other sites linking
to you, right?
Nope. Absolutely NOT.
Create a web page with no real content except for
a whole bunch of keywords, and your site will be ranked
lower or even banned by the search engines for spamming.
The same goes for web sites with a lot of linking
from Free For All link sites (also known as FFA's).
Web sites which are submitted to FFA's are increasingly
being banned from search engines because the search
engines rank relevancy - not just useless links with
no real purpose except linking. If a search engine detects
that your site is linked from FFA's, watch out. A
single link from a web site that ranks high in Yahoo
is worth more than 5000 FFA links. In fact if
you have 5000 FFA links, don't plan to see your web
site in the search engines very much longer!
OK, so HOW do you make a web site
get a higher ranking in the search engines? It sounds
pretty tricky.
Actually, it is. Good ranking in search
engines is a combination of many factors. To complicate
matters, search engines are continually updating their
methods and algorithms so that what's effective today
may not be as effective next week, and new factors may
take priority. Additionally, many search engines are
starting to give much more emphasis and higher rankings
to paid submissions, purchased keywords and keyword
phrases, and even promoting price bidding for keywords
and ranking. Other search engines combine paid keyword
positioning with pay-per-clicks, in other words web
site owners pay the search engine a set amount for every
click-through from the search engine to the listed web
site. This can get fairly expensive pretty fast.
If you can't afford to pay hundreds
or thousands of dollars every month for search engine
positioning, it's still not hopeless, but it takes much
more effort and time. At a minimum, this is what is
necessary:
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