Accessibility at Stacklight
We want everyone to be able to use stacklightai.com, including people who use a screen reader, a keyboard, screen magnification, voice control or other assistive technology.
The standard we work to
We work to the Web Content Accessibility Guidelines (WCAG) 2.1 at Level AA, published by the World Wide Web Consortium (W3C). Level AA includes every Level A and Level AA success criterion.
Where we are now
We do not yet claim that this site conforms to WCAG 2.1 AA. Automated testing finds no remaining problems on any page, but automated tools catch only some accessibility problems. We will only claim conformance after people have tested the site by hand with a keyboard and with screen readers, and we have recorded the results. We will update this page when that is done.
What we have tested
- Every page of this site, including this one and the concept demos, at phone width and at desktop width.
- The interactive parts: the mobile menu, the chat assistant (open, closed and replying), the booking calendar section, and the contact, free audit and mailing list forms when they show an error, a success message and a failure message.
- Automated tools: axe (run in Playwright on every page and state), pa11y with both the axe and HTML_CodeSniffer engines, and Google Lighthouse. They run on every proposed change to the site.
- Automated checks written for this site: keyboard use of the menu and chat, a visible focus outline, the skip link, page structure (landmarks and headings), form labels and error messages, reduced motion, and no sideways scrolling at 320 pixels wide or at 200 percent zoom.
- Still to do by hand: a full keyboard-only pass, VoiceOver on macOS and iOS, NVDA on Windows, 200 percent browser zoom, and color blindness simulation.
Automated testing last run: 7 November 2026. Manual testing: not yet complete.
What the site does to help
- A “Skip to main content” link at the top of each page, and a clear outline around whatever has keyboard focus.
- Labels on every form field, and error messages that say what to fix. Results are announced to screen readers.
- A “Pause motion” button wherever something keeps moving on its own. If your device is set to reduce motion, the site doesn’t animate at all.
- Text and controls that meet WCAG color contrast, and pages that fit the screen without sideways scrolling when you zoom in.
Known limitations
- Booking calendar. The calendar for booking a call is provided by Calendly, inside a frame on our home page. We can’t change Calendly’s code, so any accessibility problems inside it are Calendly’s to fix. If it doesn’t work for you, call, text or email us and we’ll book the call for you.
- AI chat replies are written by an AI model as you chat. We can make sure they are announced and readable, but we can’t check the wording of every reply in advance.
Tell us about a problem
If something on this site doesn’t work for you, or you need information from it in another format, please tell us:
- Email info@stacklightai.com
- Call or text (702) 623-9559
It helps if you tell us the web address of the page, what you were trying to do, and the device, browser and any assistive technology you use. You don’t need to know any accessibility terms.
We will reply within five business days, and tell you what we will do about it and when.
About this statement
This statement was written on 7 November 2026, and last reviewed on 7 November 2026.