Basics of Search Engine Positioning

A. Terms

Search Engine: A machine “tuned” by humans to index

web pages. For instance, Excite.

Algorithm: The way in which the search engine is

“tuned”. An algorithm is the way the search engine will

determine ranks – it is the way the search engine is

programmed to determine ranks. An algorithm may take

only certain things into account – like keywords in the title

or link popularity. Some engines use cyclical algorithms –

meaning they may change algorithms from week to week.

Directory: A list of sites compiled by humans. For instance,


Spider: A spider goes to your site and finds your pages.

It then stores those pages in a database for future retrieval

by the search engine.

Indexing: When the search engine takes the pages from

the database that the spider has created and places them

in an order based on the algorithms of that engine. All search

engines have a different indexing process – due to different

algorithms – that’s why you get different results in different engines.

Query: The keywords that a person types into a search

box. A person is “querying” the search engine.

Crawling: When the spider follows the links from the page you

submit – the spider is “crawling” your site.

Automatic Update: When the spider returns to your pages at

periodic intervals to check to see if you’ve made any changes.

Optimizing: You can optimize, tune or configure your web

pages for a specific search engine. This means that you are

employing specific strategies for specific engines.


– Using the same keyword more than three times in your

keywords tag.

– Putting keywords into your tags that has nothing to do with

your actual page content.

– Using text, spacers, or borders the same color as the


– Using tiny text with keywords in an attempt to increase ranks.

B. Search Engines v. Directories

There is a difference between a search engine and a directory.

A search engine is a machine – or a “robot”. A human may program

algorithms for a search engine, but a human will have nothing to do

with your site when the spider is visiting your site or the engine is

indexing your pages.

A directory can be compiled by a robot, but more often than not,

it is compiled by humans. Yahoo! is a prime example of a directory.

When you submit your site to Yahoo! a human will review your site for

consideration in their index.

The lines between search engines and directories are

becoming jaded. This is because each major “search engine” is

associated with a “directory.” For instance, we used to call AltaVista

a search engine. However, we have to be careful with that terminology.

When you go to AltaVista and you type in a search – you are definitely

getting results from the “engine” part of AltaVista. But when you search

down through the “categories” – you haven’t typed anything into the

“search box” – you are now getting results from a directory (these results

come from two directories – Open Directory Project and LookSmart.)

There is a relationship between search results in the “engine” and the

directory or directories that are associated with a particular search

engine. It appears that many search engine’s algorithms have been

set to include results based on the directory. Therefore, it is imperative

that you are listed in the directory associated with each search engine.

C. What happens when I submit my site to a search engine?

First, the search engine’s spider will visit your site immediately,

and schedule your site for inclusion in the search engine’s index.

Second, usually within a few weeks, the engine will place your site

in their index.

Third, the spider will revisit your site, to include any updates. Once

you are included in the index, the spider will usually revisit every

two weeks. The spider will also begin to “crawl” your site by

following the links off of the page that you submitted. This process

is also called “automatic update”. With Excite – these new updates

seem to be automatically included once the spider has visited the

site. However, if you are dealing with the Inktomi spider – slurp –

which gathers data for Hotbot, Snap, Yahoo! and others, this

information may not be included in each particular engine’s index

for 007카지노 several weeks.

Fourth, when someone uses a search engine, they type

“keywords” into the search box. They are submitting a query to a

search engine. The search engine, depending on how it has been

tuned, will pull up all of the relevant sites which pertain to that query.

D. Variables That Affect Ranks

When you are optimizing your web pages for certain engines,

you must always keep in mind that keyword frequency in text and

location of your keywords, is the most important part of how the

engine will rank your pages. ALL search engines rank pages

based on frequency and location of keywords.

Some engines also are programmed to give a boost to pages

which meet the following criteria:

1. link popularity

2. keywords in the title, most important keywords first

3. keywords in the names of the linked pages

for instance: educational toys

4. keywords in alt tags

5. keywords as names of images

for instance:

6. keywords in the description tag

7. keywords in the keywords tag, most important keywords first