Accessibility Statement

Last updated: 24 June 2026

Brightscale Labs Limited is committed to making BuildMetricLab accessible in line with WCAG 2.2 Level AA.

What is accessible

• Every calculator works with keyboard only (tab, enter, arrow keys).
• Form inputs use labelled controls with associated hints.
• Colour is not the only means of conveying information.
• Text contrast meets 4.5:1 for body copy and 3:1 for large text.
• Pages are semantic HTML with a single <h1> and logical heading order.
• Dark mode respects prefers-color-scheme and can be toggled manually.
• Content is readable at 200% zoom without horizontal scroll at 375px viewport width.

Known issues

We track accessibility issues alongside other bugs. If you hit a barrier, please email contact@brightscalelabs.com describing the page and what did not work — we aim to fix access issues within five working days.

Compatibility

The site is tested on current versions of Chrome, Firefox, Safari, and Edge, with the VoiceOver, NVDA, and TalkBack screen readers. It should work on any mainstream browser released in the last two years. Older browsers may render with reduced styling, but core content and every calculator remain usable.

Third-party content

Where we embed third-party widgets (if any) those may have independent accessibility obligations. We avoid them wherever possible.

Enforcement

If you are unhappy with our response you can refer the matter to the Equality Advisory and Support Service (EASS) on 0808 800 0082.

Preparation of this statement

This statement was prepared on 24 June 2026 and reflects the current state of the site. We review it at least every 12 months, and sooner when significant accessibility work ships.