Accessibility
Vonk for everyone
Vonk
Vonk for everyone
https://vonk-nealvdv.vercel.app/en/accessibility
Our aim
We follow WCAG 2.2 at level AA: enough contrast in light and dark, everything works with the keyboard and focus is clearly visible.
Formulas and pictures
Formulas and units are real text, not images, so a screen reader can read them. Every interactive picture has sliders or buttons that work with the keyboard, and a line of text that says what it shows. Colours never stand alone: there is always a word with them.
Reading comfort
With the button showing a small figure at the top of every page you pick a profile in one tap (low vision, colour blind, reading is hard, hard of hearing, keep it calm) or choose what helps yourself: larger text, more or high contrast, colour correction, a big cursor, more spacing, a readable font, underlined links, a reading guide, read aloud with your device's own voice, captions without sound and less motion. Your choice stays on your device and goes nowhere. The button replaces nothing: the website also works without it, together with your own device's settings.
What could be better
On a narrow screen the learning path is a list instead of a map. Some pictures are quicker with a mouse or finger than with the keyboard, but everything works with the keyboard.
Tell us
Stuck somewhere? Email contact@nealvdv.be and we'll find a solution.
contact@nealvdv.be · Updated on 12 October 2026