BLHteacher | Resources | Production Issues I
Web surfers who know about your
web site but don't have your URL may rely on search engines to find your web
site. Still, others that don't know your company exists, may use search
engines to enter search phrases that should apply to you.
Search Engine Watch is an
excellent source for getting more information about search engines, including a
list of search engines. http://www.searchenginewatch.com/
Search Engines
An online utility that enables
Web surfers to find Web sites based on search criteria they provide. Search engines are the keys that
unlock the information treasure houses of the Internet. Unfortunately, most
people have no idea how to tap their power. Like software applications, each
search engine has its own unique features. People who know how to use these
features are able to focus their searches more sharply and are more likely to
find the information they want. Each search engine also has its strengths and
weaknesses. It is important to select the right search engine for the job.
Many search engines, such as HotBot (http://www.hotbot.com/) and WebCrawler (http://www.webcrawler.com/), utilize
software programs called robots, spiders or crawlers. These programs venture
out onto the Web when activity is low and search for new pages. When they find
a site they've never visited before, they follow all the internal links within
the pages to learn about the pages on the site. They also occasionally revisit
sites to update the information they already have. The kinds of information
that they gather depends on the program. Some programs gather just Web page
titles, others gather every single word in the page. Still others gather
information stored in special meta tags embedded in the page.
Directories
While
some search engines depend solely on robots, spiders and crawlers, others,
such as Excite (http://www.excite.com) and
Yahoo (http://www.yahoo.com) start with a
directory that entries can be manually added to. Some of these directories are
static, containing only the information manually entered. Others use directory
entreis to send out robots, crawlers and spiders to gather information directly
from the Web sites entered.
The
Database
The
information gathered about Web sites is stored in a database that can be indexed
and searched. Web surfers search the database based on words or phrases. Sites
that match the criteria are displayed in a search results list. Most search
engines list results based on how well the search word or phrase was matched in
its database. Direct Hit (http://www.directhit.com)
lists results based on popularity and how many people click through to that
page. Still others paid for listings near the top and others below it.
And
of course, whether a listing appears at all depends on whether the listing was
added to the search engine's database to being with.
The
Bottom Line
The
bottom line is this: to be found by a search engine, your site must be included
in that search engine's database. Your job is to get included in as many search
engine databases and directories as possible.
Read http://www.serachenginwatch.com/webmasters
to master the art and increase your odds of being listed near the top of the
search results list.