| webcrawler | Program that gathers information from various websites across the World Wide Web. |
| h6 | The heading element in HTML defines a structure for headings in a document. Starting with H1 as the most important heading, descending to H6, heading tags have been a standard part of HTML since HTML 2.0. |
| toolbar pagerank | A toolbar pagerank is a value between 0 and 10, which is assigned by the Google algorithm. This number quantifies the pages importance. However, it is not as reliable as a simple pagerank. Rather, this type of ranking is only updated periodically through the year and is not considered a reliable indicator of status. |
| mobile-friendly | A website thats optimized for mobile by either using a responsive design or has a separate mobile version. |
| status codes | The response codes sent by a server whenever a link is clicked, a webpage or file is requested, or a form is submitted. Common HTTP status codes important to SEO: |
