www.netconcepts.com
The above is an example of an Absolute Link.
It specifies a
- transfer protocol
- domain name
- and often a file name

Accessibility is the practice of making websites usable by disabled people - especially blind people.
Because search engines are essentially blind (ie they can’t see pictures or use Flash) accessible websites tend to have better search engine rankings than inaccessible websites.

Affiliate programs are an integrative part of online advertising and Search Engine Marketing. Incentives offered by affiliate programs encourage Webmasters to drive more traffic to the advertised Website.

Agent name delivery The process of developing a WEB SITE in such a way that SEARCH ENGINES are not sent to the HOME PAGE seen by normal visitors, but to a page containing SPAMDEXING material. The page is optimized in such a way that the site features prominently in a search using a search engine.

Asynchronous JavaScript And XML
Allows you to create a more user-friendly web application by working behind the scenes (inside a web browser) by making web pages feel more responsive.
In short, it allows JavaScript scripts to send data requests and receive responses without having to reload the entire page.

An algorithm is an operational programming rule that determine how a search engine indexes content and displays the results to its users.

“AllTheWeb” is a search engine owned by Yahoo and using its database.

The ALT attribute is designed to be an alternative text description (provide a text equivalent) for images.

Alt tags alternate text associated with a web page graphic that gets displayed when the Internet user hovers the mouse over the graphic. Alt tags should convey what the graphic is for or about and contain good relevant keywords. Alt tags also make web pages more accessible to the disabled. For example, a vision-impaired user [...]

This is HTML attributes on images, links, forms, and other HTML tags. These are used to increase SEO by adding a description to various images, links, etc.