Accessibility Statement
Last updated: 23 September 2026
Brightscale Labs Limited is committed to making BuildMetricLab accessible to everyone, including people with disabilities. We aim to conform to the Web Content Accessibility Guidelines (WCAG) 2.2 Level AA, the standard referenced by accessibility law and guidance in the UK, the US (including Title III of the Americans with Disabilities Act as applied to websites), Australia and Canada.
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-schemeand can be toggled manually. - Content is readable at 200% zoom without horizontal scroll at a 375px viewport width.
- Touch targets meet a minimum 44×44 CSS-pixel size.
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 (such as the consent message or a form's spam check), those may have independent accessibility obligations. We avoid them wherever possible.
If you are unhappy with our response
Contact us first at contact@brightscalelabs.com. If you are still unhappy, you can raise the matter with the body for where you live:
- United Kingdom: the Equality Advisory and Support Service (EASS), on 0808 800 0082.
- United States: the US Department of Justice, Civil Rights Division, under Title III of the ADA, or your state attorney general's office.
- Australia: the Australian Human Rights Commission (humanrights.gov.au), under the Disability Discrimination Act 1992.
- Canada: the Canadian Human Rights Commission (chrc-ccdp.gc.ca), or your provincial body under legislation such as Ontario's AODA.
Preparation of this statement
This statement was prepared on 23 September 2026 and reflects the current state of the site. We review it at least every 12 months, and sooner when significant accessibility work ships.