To make portal and application pages accessible, you must follow multiple guidelines, regulations, and success criteria. The four principles of the WCAG alone comprise approximately 90 success criteria.
Accessibility requirements can, therefore, result in an extensive list with all the test and success criteria. You can find such an overview or list in the WCAG, BITV and Intrexx section.
Auto-generated accessibility
Equally, Intrexx is well-equipped for creating accessible portal and application pages. For example, Intrexx contains a "barrier-free layout" "out-of-the-box".
In the Accessible Layout in Intrexx, key conditions for accessibility are already satisfied:
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The contrast between the background and font is great enough.
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Elements are highly visible and in focus.
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The page structure is preserved when zoomed to 200%.
If you create application pages with the help of the page wizard, they are accessible after creation. For example, they are always responsive (a central guideline in connection with accessibility) and generate a heading with the HTML tag "h1" (also a central guideline in connection with accessibility), so that all requirements are met for a meaningful (semantic) structure of a page.
Another point - especially for the use of screen readers - is the use of ARIA roles and attributes. These can also be used to make text that is not displayed on the (visible) surface of a page accessible to screen readers, and therefore, audible for blind users. Intrexx automatically pre-assigns ARIA roles and attributes for (operating/control) elements in all necessary places. At the same time, ARIA roles and attributes can be easily assigned manually at any time via a separate "Accessibility" tab.
These examples illustrate the extensive, automatic support that Intrexx offers you "out-of-the-box". It lets you satisfy several conditions for accessibility without having to intervene explicitly or manually.
Manual adjustments
By using Intrexx, you already automatically satisfy a large quantity of the success criteria for accessibility. But you will probably need to make some manual adjustments to meet all the accessibility conditions.
One of the reasons for these adjustments is that some activities involved in creating portal and application pages have to be performed manually as a rule. For example, this is true for recording text alternatives or the arrangement of elements on a page. It is your responsibility as a Web author to arrange elements on a page in a comprehensible and sensible way.
In the overview or list with the WCAG or BITV guidelinesWCAG, BITV and Intrexx), you will find a wealth of information and instructions on how to make manual adjustments to the corresponding guideline in connection with accessibility.
Best Practices
Intrexx offers you "out-of-the-box" support to make your portal and application pages accessible. In addition to this, the following section How to make your pages accessible - Best practices contains some "best practices" with basic tips for creating portal and application pages. If you follow the instructions, you have already created the central prerequisites for the accessibility of your portal.
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