| youtube | Second largest search engine that usually ends up with more search traffic than Yahoo and Bing combined. |
| plugin | An application or software that you install in your sites backend to extend and expand its functionality. |
| bundling | To combine multiple resources into a single resource. |
| needs met rating | A rating awarded by human quality evaluators at Google, which determines how well a page meets the need(s) of a user arriving at it. There are five levels: fails to meet, slightly meets, moderately meets, highly meets, or fully meets. |
| e-commerce | The buying and selling of products, all conducted online. |
