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Search engines are a primary way that people find information on the
Internet. (Sometimes search engines are equated to the yellow or white pages
of the Web). Users request information from search engines and in return they
receive a list of possible URLs that match their request. There are many kinds
of search engines that provide Web site information based on many different
kinds of criteria. One of the most comprehensive and useful Web sites to get
detailed information on existing search engines is SearchEngineWatch (www.searchenginewatch.com).
Submitting your Web site to a search engine does not guarantee,
however, that it will appear or even receive a preferred ranking with a search
engine. This FAQ presents an overview of how search engines work and contains
tips on how to increase your chances for inclusion and/or preferred ranking
with search engines.
How do I get my site considered for a
listing with a search engine?
Depending on the search engine, there are two common ways they can discover
your site:
- You submit a request for your Web site to be included or reviewed in
their index.
- Be referenced by another Web site that is already listed in a search
engine's index.
Search engines discover your site when they crawl or spider
the Web. This means that they read Web page text and follow most of the normal
kinds of HTML links. They rely Web site text to record the nature and content
of the site.
How do search engines work?
Most search engines routinely spider Web sites to analyze a submitted site,
keep the search engine current or discover new content. They store this
information in their index, and use it to determine whether your Web site
matches a user's request --called the relevancy of your Web site.
Search engines receive millions of submission requests a week. Some spider
your site, then sort and determine your Web site's relevancy according to the
keywords you place in Web site text. Others rely on human intervention and
review of the Web site before they add it to their search index.
Search engines have different ways in which they sort, weight and determine
what Web sites to display for their users. This is why you get different Web
sites for the same search request in all of the different search sites. Here
are some examples:
- Google ranks sites based on popularity. Popularity is determined by the
number of external links that point to your site (this is called your
click-through rate).
- Yahoo is a directory or editorial site. You submit the site to your
choice of hundreds of categories and a human being decides to add it to
the index.
- Infoseek is an indexing site. When you submit your site it automatically
spiders the content, assigns a ranking and includes it in its index.
- Para-sites collect and represent the search engine content eliminating
the advertisements. Metcrawler and SavvySearch are examples of these
types.
- AskJeeves is a question-based search engine and requires a personal
email for submission to best place the sites to respond to a query.
What can I do to be included in a search engine's
index?
Although there are many different types of search engines, there are ways to
refine your Web site so that it is picked up or ranked well by search engines
in general. These key factors include:
- Choosing your keywords carefully
- Thoroughly applying the keywords in the text of the site
- Testing the site's rankings and updating often
- Never fool (spam) the search engines
- Nothing replaces quality content!
- Where to submit your site
Each of these are described in the FAQs below.
How do I choose my keywords?
Many automated search engines determine the relevancy of your Web page based
on keywords used in the Web site text. Keywords are the two or three words
that you use to identify your site to users. They are also the words in the
HTML tags --specifically the title, text and the meta
tags--used in your document. Meta tags apply to an entire document, and there
are many of them. The ones most useful for search engines are the description
and keywords tags. The description tag displays a description of
your page when it is relevant to a search. The keywords tag provides
keywords for the search engine to associate with your page. For example:
<HEAD>
<TITLE> Fox Gardens </TITLE>
<META name="description" content="An oriental landscaping
company">
<META name="keywords" content="landscaping, oriental
landscaping, oriental landscaping services, landscape, oriental gardening,
gardening services">
</HEAD>
A search engine that displays your site would show:
Fox Gardens--An oriental landscaping company
The words you included in the keywords tag are a subset of the words you
might choose to use. In this example, landscaping, oriental landscaping,
and oriental landscaping services are samples of keywords. Be specific
as you select them, choosing the keyword landscaping alone, for
example, does not narrow the search enough for you to be well ranked if the
user searches on oriental landscaping. Choosing keywords is
critical--one word can completely change the relevance ranking of your site.
To find out the best keywords to use, go to your desired search site and
search on the terms you think your desired audience will use. You can use some
publicly available tools to analyze the URLs that appear, including your
competitors, to see what keywords are being used in the HTML. Links to these
tools and more detailed information on all of these search engine topics is
available from SearchEngineWatch (www.searchenginewatch.com)
--an outstanding Web site full of useful information.
How do I apply the keywords to my site?
The list below summarizes many of the known tips on using keywords to boost
the relevancy of your Web page to search engines.
-
The most important place to use your keywords is in the title of your
Web page. Some search engines don't search the text of the file, nor do
they read meta tags.
-
Provide relevant information and keywords on the first page of your
document.
-
If your title or page is a graphic, make sure that you use the alt tag
to place the title in the HTML, search engines cannot interpret words in
graphics nor do they follow graphic links. Also use keyword meta tags for
pages with sparse text. Not all engines review the content in these tags,
but this increases the chances of your keywords being caught by the
engine.
-
Apply the keywords in keyword meta-tags, including variations on the
words, misspellings, plurals, and any other combinations. For example, use
photograph, photography, photo etc.
-
Use lower case for meta tag keywords. While some search engines are case
sensitive, this will produce the most results without tripping a search
engines spam sensor.
-
Repeat the keywords in your content frequently and in various ways. Many
of the engines weight the importance of your keywords based upon the
frequency of their use. It is especially important that the first
paragraphs of your document contain your title's keywords.
-
Use a clear description meta tag. (The description meta tag is used by
search engines to describe your site in the listing.) For example Rare
old photographs for sale.
-
Some engines ignore the comment tag, others include it. So, using your
keywords in your comments may be useful. Avoid repeatedly inserting your
keywords in comments, however, as that would considered spamming or trying
to fool the search engine.
-
Search engines create relevancy ratings based on when keywords occur in
your site. If you use tables your keywords will appear later in your
documents rather than earlier. Use of frames also impacts search engine
ratings.
-
Keywords that are embedded in JavaScript are ignored by search engines.
-
Graphics and image maps are ignored by search engines. Graphic only
links can't be followed by the search engine, so make sure you've provided
an alternative route for the engine. Some engines submit a simple text
site map to search engines to deal with this issue.
-
Symbols and dynamic content are not followed when a site is spidered.
-
If you'd like detailed information on how each search engine uses
keywords, refer to the SearchEngineWatch Web site (www.searchenginewatch.com)
for more details.
-
Include your site identification URL as the last keyword in your meta
tags.
How do I test my site's ranking?
The range of time that it takes to index your site depends on the search
engine. The quickest response time for your site to be indexed is about 2 days
if you are submitting to Infoseek. Two days is extremely fast when you
consider the enormous number of Web sites that are submitted to search engines
every day. Many of the other engines (Yahoo included) can take 2-4 weeks to
appear, if your site appears at all. Some of the search engines offer you the
opportunity to pay to have your site considered more quickly than the standard
time period (called express submissions).
Infoseek has a speedy inclusion cycle because it doesn't require human
intervention. This makes it an ideal testing ground for new keywords and for
your site's relevancy rankings. We don't recommend submitting to Infoseek more
than once every 24 hours for your testing process.
For detailed information about how to test your ranking with the different
search engines, we recommend the SearchEngineWatch page Checking Your URL www.searchenginewatch.com/webmasters/checkurl.html.
Search engines routinely update and change their criteria for listing. They
also regularly discard sites from their index, so they require constant
monitoring. Keywords for your industry also change often. We recommend that
you check for the most popular or appropriate keywords for your site and
resubmit about twice a month. This can benefit your site since fresh
submissions are often higher in ranking than old ones. We suggest that you
monitor every week or two and resubmit your pages at minimum every time you
make significant changes to your site.
Can I fool search engines? (spamming)
Web designers have developed many ways to try to fool search engines into
ranking their sites well and including them in their site index. Some of these
methods include repeating keywords over and over again in the meta tags for
the site (called stuffing), using colored text on the same color
background for key words and content, hiding text using cgi, using very tiny
fonts, etc. These tactics are designed to bombard the search engine and
deceive them about the quality and nature of the content.
These actions can seriously degrade the value of search engines. Search
engines are savvy to these tactics and if they catch you engaging in these
practices they will disallow your submissions to their index.
Nothing replaces quality content!
The quality and nature of the content you provide makes all of the difference
to the audience you draw to your site. Some Web sites are discovered and
listed by search engines before they have reviewed their submission requests.
They are discovered because other sites of high quality content refer them to
your site.
Where do I submit my site?
A detailed write-up for all of the major search engines and their
characteristics and idiosyncrasies is available from SearchEngineWatch www.searchenginewatch.com.
Some hints:
-
Register regionally for Yahoo (registering nationally sometimes
diminishes your relevancy rating).
-
Submit to search engines and portal sites that specialize in your
vertical market.
-
Countries have different search engines than the major ones we support.
-
Negotiate reciprocal links with sites that draw the kind of traffic you
desire.
-
Consider purchasing advertising or "bull's eye" positions with
search engines that support them.
While search engines are still a primary method for drawing traffic, don't
forget traditional media, newsgroup postings, web directories, and alternative
forms that can sometimes be far more effective than search engines. You can
also use personal communications to lists for your industry/area, this kind of
approach produces less traffic but the audience is pre-qualified.
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