Search
Engine Optimization (S.E.O.)
You hear a radio
advert when driving down the road, or see an advert in a magazine
whilst waiting in the dentist's office. The advert catches
your interest. But by the time you get back to the office
you have forgotten the exact website address. So, if you're
like 85% of web users, you turn to the search engines for
help, keying in whatever you remember of the company name,
URL, product name or description. However, if the company
hasn't first achieved top search engine rankings for those
related "key words," you will not be able to find
their site.
The search engines won't know what's important about your
site unless you tell them, both in the coding of your web
pages and on your visible pages. Our search engine analysts
will examine your existing site, or site in development, using
an approved Keyword Strategy as a guide. The result of this
study will be our exclusive S.E.O. Strategy Report that will
detail, step-by-step, the changes that must be made to your
site for it to perform well in the search engines.
Would you like to know more? Call us now on 05602
056 930 or Complete our online
enquiry form.
Search Engines' Inner Workings.
A search engine is a website which offers users the ability
to find Internet resources, this information may be compiled
from more than one set of assets. The term "search engine"
is often used generically to describe both actual search engines
and directories. They are not the same. There are many types
of search engine, although all search engines use data from
one or more of the following ways:
Spiders and / or Crawlers
Search Engine Robots (automated indexation tools) constantly
visit web sites on the Internet in order to create catalogues
or indices of web pages. Because they crawl through site after
site, the computerised engines are also known as "spiders"
or "crawlers".
Once a search engine knows about a site because its owner
notified the search engine (also known as "submitting"
or "registering" the site) it will go and crawl
the site. The computer program called a "spider"
or "crawler" visits the web page, reads it, and
then follows links to other pages within the site.
Next, all of the information found by the spider, essentially
a copy of every web page, is placed in an index or catalogue.
There may be a delay between the time a site is crawled and
when it is indexed, and made available to those searching
the search engine.
Finally, the search engine software programme sorts through
the information stored in the index to find matches to a search
submitted by a searcher and then ranks the sites found in
order of perceived "relevancy".
The spider returns to the site on a scheduled basis to look
for changes. If a web page changes, then the information in
the index is updated. The search engine software will find
those changes and change it's ranking of your site.
Compiled Directories
Directories such as Yahoo!
and DMOZ
(Open Directory Project) have a team of site auditors
who look at the sites submitted, evaluate what they see and
rank the sites based upon their review. This model looks to
be dated as Yahoo! struggle to keep up with listing requests.
They are already taking searches from Google and have recently
announced a paid for submission option to enable you to jump
the queue).
Directories are different. When you submit your site to a
directory, you suggest the category or categories in which
it best fits, together with a brief description of the site.
When the directory auditors get around to it, they review
the site and the description, and first decide whether it
will be listed at all, and if so, in what category. You may
suggest, but they decide. Because of the human role, directories
often provide more accurate listings than search engines.
On the other hand, because search engines such as Alta Vista
crawl the entire site, the listings for search engines may
be more complete.
When you change your site, the only way your directory listing
may change is if a reviewer once again goes to visit the site.
As busy as they are, with weeks of backlogs to review new
submissions, I wish you the best of luck. A site that has
previously received a good ranking, however, may be more likely
to be re-reviewed than a poor one.
Meta Search Engines
Some search engines may neither spider or place your URL
into a directory at all. In fact the majority of so called
search engines make up this category. They provide search
results from one or more other search engines. Many famous
"search engines" are in fact using this method e.g.
AOL, MSN,
FreeServe,
which is why, in many cases; you can't directly add a listing
to these engines. Some may perhaps allow you to add a directory
listing only and serve up two types of results, for example,
Yahoo! gives directory listings from its own directory and
also search results from the Google
Spider.
It is also a common practice to combine multiple results
from other engines to supplement advertising revenue from
banners by using paid for search engine results from companies
such as Overture.
True Meta search engines such as Ask
Jeeves will provide search results from perhaps 6 other
search engines.
Hybrids
In addition to search engines, Meta search engines and directories
are some search engines known as "hybrids" that
also have an associated directory as well. Examples are Excite
and Webcrawler. As with the directories, they choose whether
they will review your site that you submit, but they do crawl
it. The hybrid search engine then adds the information from
the reviews to that gained by crawling and comes up with some
kind of composite rating, or has you specifically request
to see the reviews.
References information
Webmaster World - An international forum for web designers
and web marketers of all skill levels. If you would like impartial
(but sometime opinionated) advice - this is the site to visit.
We do not endorse any of the information you receive from
this forum and strongly suggest that you seek professional
advice before you implement any suggestions from the forums.
- www.webmasterworld.com
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