Policy
Accessibility
How this website is built to be usable by everyone, what we know is not yet perfect, and how to tell us about a barrier.
Our standard
We aim to meet WCAG 2.2 at level AA across the site.
What we have done
- Pages use proper headings, landmarks and labels, and every function works with a keyboard, with a visible focus indicator.
- Motion respects your device’s reduced-motion setting, and a Pause motion control sits at the top of every page.
- The 3D instrument is decorative; everything it shows is also written in the page.
- Text and controls are checked for colour contrast, and pages reflow to a 320-pixel-wide screen.
Known limitations
- Some wide tables in the tools scroll sideways on small screens, within their own frame.
- The emailed reports are checked for accessibility as they are produced; if one is not usable for you, ask and we will provide an alternative format.
Testing
The site is tested with automated checks and by hand with a keyboard at several screen widths. It has not been audited by an independent third party.
Tell us about a barrier
If something on this site does not work for you, use the contact page, describe the page and the problem, and we will respond and fix what we can.
What needs to move forward?
Tell us the decision, the challenge or the opportunity. We reply with a scoped approach, a named principal and a fee before any work begins.
No charge to submit an enquiry.