Accessibility Statement

Last updated: 29 September 2026

This statement covers csl.dimensionalliteracy.org, including the demos also served on their own addresses (such as electron.dimensionalliteracy.org). It says what we know about this site's accessibility, what we have not checked, and how to tell us about a problem.

Where this site stands

No full accessibility audit of this site has been done. We do not claim that it conforms to any accessibility standard, including WCAG 2.1, WCAG 2.2, Section 508 or EN 301 549.

What we have checked

An automated review of the pages' HTML, run on 29 September 2026 with our own script. It reads the page files only. It cannot check how a page looks, how it works with a keyboard, or what a screen reader announces.

We have not tested this site with a screen reader, with a keyboard alone, or with zoom and text resizing. Apart from the one item below, we have not measured its colour contrast.

Known issues

The automated review found:

18 drawings, in 14 demos, have no text alternative.
22 pages have heading problems: most start below a level-1 heading or skip a level, and one page has 12 level-1 headings.
17 controls, such as the demos’ sliders, have no label that assistive technology can read.
22 pages have no “skip to main content” link.
2 pages do not mark their main content as the main region.
The links in the home page's footer are shown in a faint grey that measures 3.54:1 against the background, below 4.5:1.

Contact

If something on this site is hard or impossible for you to use, email support@holisticquality.io. Please include the page address and what went wrong.