Accessibility
Via peter : 27 Oct 07 : access, standards, txp
TXPQ has some basic inbuilt accessibility features to help visitors enjoy the site. Please get in touch (access key 9) if you have any questions or suggestions.
AccessKeys
Some browsers allow jumping to certain links by pressing certain keys specified on the web site. On Windows, you can key in Alt + an access key; on Macintosh, you can key in Ctrl + an access key.
All TXPQ pages specify the following access keys:
- Access key 1 - Home Page
- Access key 4 - Search
- Access key 9 - Contact/Feedback Form
- Access key 0 - This accessibility document
Visuals
- TXPQ uses cascading style sheets so that the content is less cluttered and easily readable with styling turned off.
- TXPQ uses relative sized fonts, allowing users to use the "text size" option that visual browsers have.
- TXPQ uses a style switcher so resizing the page is simple. Reading may be easier in the alternate style. Optimal screen resolutions are 800 x 600, 1024 x 768 and above.
Navigating
- In the head of every page there is
link rel= help, home, contents, previous, next and navigation to help people with text-only browsers get around. Users of some visual browsers may access these features too. - To prevent some users having lots of keys or buttons to press, main content is near the beginning. The page order is: Breadcrumbs trail, search, Skip to Content link, logo content, main content, secondary navigation,secondary content.
- All pages include search input (access key 4).
- Labels are used on form inputs to increase the landing space and for easy tabbing.
Standards Adherence
- TXPQ tries to use wherever possible W3C guidelines for semantics and structure. H1 tags are used for main headlines, H2 tags for main titles, H3 H4 and H5 tags for subtitles. This structure helps screen-reader users to scan the page more easily.
- TXPQ pages are valid XHTML 1.0 Strict except for some minor 'fixes'.
Recommended Reading
- For a clearly written insight into accessibility, please visit Dive Into Accessibility. The documents on that site are the basis for this document.


