Most browsers support jumping to specific links by typing keys defined on the web site. On Windows, you can press ALT + an access key; on Macintosh, you can press Control + an access key.
All pages on this site define the following access keys
- Access key 1 - Home page
- Access key 3 - Table of contents
- Access key 4 - Search
- Access key 9 - Feedback
- Access key 0 - Accessibility statement
Layout related access keys
- Access key Z - Small page size
- Access key X - Small page size with no right menu
- Access key C - Small page size with no left menu
- Access key V - Small page size with no menu
- Access key A - Medium page size
- Access key S - Medium page size with no right menu
- Access key D - Medium page size with no left menu
- Access key F - Medium page size with no menu
- Access key Q - Large page size
- Access key W - Large page size with no right menu
- Access key E - Large page size with no left menu
- Access key R - Large page size with no menu
Topography related access keys
- Access key P - Small Font Size
- Access key O - Medium Font Size
- Access key I - Large Font Size
- Access key L - Verdana Font Family
- Access key K - Georgia Font Family
- Access key J - Tahoma Font Family
1.0 All pages on this site are Bobby AAA approved. This is always a judgement call; many accessibility features can be measured, but many can not. We have reviewed all the guidelines and believe that all these pages are in compliance.
1.1 All pages on this site is WCAG AAA approved, complying wih all priority 1, 2, and 3 guidelines of the W3C Web Content Accessibility Guidelines. Again, this is a judgement call; many guidelines are intentionally vague and can not be tested automatically. We have reviewed all the guidelines and believe that all these pages are in compliance.
1.2 All pages on this site are Section 508 approved, complying with all of the U.S. Federal Government Section 508 Guidelines. Again, a judgement call. We have reviewed all the guidelines and believe that all these pages are in compliance.
1.3 All pages on this site validate as XHTML 1.0 Transitional. This is not a judgement call; a program can determine with 100% accuracy whether a page is valid XHTML. For example, check the home page for XHTML validity.
1.4 All pages on this site use structured semantic markup. H2 tags are used for main titles, H3, H4, H5, H6 tags for subtitles. For example, on this page, JAWS users can skip to the next section within the accessibility statement by pressing ALT+INSERT+3.
1.0 All pages have rel=previous, next, up, and home links to aid navigation in text-only browsers. Netscape 6 and Mozilla users can also take advantage of this feature by selecting the View menu, Show/Hide, Site Navigation Bar, Show Only As Needed (or Show Always).
1.0 Many links have title attributes which describe the link in greater detail, unless the text of the link already fully describes the target (such as the headline of an article).
1.1 Links are written to make sense out of context.
1.0 All content images used in this site include descriptive ALT attributes. Purely decorative graphics include null ALT attributes.
1.1 Complex images include LONGDESC attributes or inline descriptions to explain the significance of each image to non-visual readers.
1.0 This site uses cascading style sheets for visual layout.
1.1 This site uses only relative font sizes, compatible with the user-specified "text size" option in visual browsers.
1.2 If your browser or browsing device does not support stylesheets at all, the content of each page is still readable.
1.0 W3 accessibility guidelines, which explains the reasons behind each guideline.
1.1 W3 accessibility techniques, which explains how to implement each guideline.
1.2 W3 accessibility checklist, a busy developer's guide to accessibility.
1.0 JAWS, a screen reader for Windows. A time-limited, downloadable demo is available.
1.1 Home Page Reader, a screen reader for Windows. A downloadable demo is available.
1.2 Lynx, a free text-only web browser for blind users with refreshable Braille displays.
1.3 Links, a free text-only web browser for visual users with low bandwidth.
1.4 Opera, a visual browser with many accessibility-related features, including text zooming, user stylesheets, image toggle. A free downloadable version is available. Compatible with Windows, Macintosh, Linux, and several other operating systems.
1.0 Bobby, a free service to analyze web pages for compliance to accessibility guidelines. A full-featured commercial version is also available.
1.1 HTML Validator, a free service for checking that web pages conform to published HTML standards.
1.2 Web Page Backward Compatibility Viewer, a tool for viewing your web pages without a variety of modern browser features.
1.3 Lynx Viewer, a free service for viewing what your web pages would look like in Lynx.