
Readable by your users - and the AI that now reads for them.
AccessKnight scans any site for WCAG 2.1 accessibility and AI readability, then returns one 0-100 report with copy-paste, code-level fixes that satisfy screen readers and the AI engines now citing the web.

Scan any site in seconds.
A working slice of the real product. Press Scan to watch the combined score sweep up, the severity breakdown resolve, and code-level fixes stagger in — then Re-scan to replay.
Press Scan to run 33 WCAG 2.1 checks plus AI-readability — in under a second.
78% → 42%
AI-agent task completion on accessible sites vs. when accessibility breaks (UC Berkeley × Michigan, CHI 2026)
33
WCAG 2.1 rules checked on every scan
<1 sec
Average scan time
0-100
Combined accessibility + AI-readability score, nine categories
From URL to fix in one sitting.
Paste your URL
Scan any public page — no credentials, no install.
Review your scored report
A 0–100 score across nine categories with a severity breakdown.
Follow the guided fix
Exact HTML elements with copy-paste solutions.
One scan. Both audiences. Real fixes.
Accessibility and AI-discoverability used to be two tools and two reports. AccessKnight collapses them into one.
Fix it once. Win twice.
The same fixes — semantic HTML, logical heading order, accessible names, SSR, JSON-LD — satisfy screen readers and AI crawlers alike. One report, two payoffs.
33 WCAG 2.1 checks, scored 0–100
Every scan runs 33 WCAG 2.1 rules across nine scoring categories and returns one 0–100 score with a severity breakdown — in under a second.
AI readability verification
Confirms ChatGPT, Perplexity, Claude and Google AI can actually reach and parse the page, plus a content-extractability score no plain checker offers.
Guided, code-level fixes
Paste a URL, review the scored report, follow the guided fix — exact HTML elements with copy-paste solutions for alt text, contrast, and missing labels.
Continuous monitoring & alerts
Daily or weekly auto-scans on monitored sites with email alerts the moment a score regresses, so compliance holds over time — not just once.
Agency multi-site & white-label
Up to 50 monitored sites, daily auto-scans, 5 team members, white-label reports, API access, and PDF / JSON / text exports.
Built to scan fast and ship safely.
A serverless Next.js app with Supabase auth and storage, Stripe-metered subscription tiers, and Vercel edge delivery — engineered for sub-second scans at agency scale.
Next.js
App Router · SSR scan engine
React
Interactive report UI
Supabase
Auth · Postgres · scan history
Stripe
Metered tiers · white-label
Tailwind CSS
Design system
Vercel
Edge delivery · cron monitors
Stay ADA-compliant. Stay AI-discoverable.
Scan your first page free — no card required. Get a 0–100 score and copy-paste fixes that satisfy both your users and the AI now reading on their behalf.
33 WCAG 2.1 checks · <1s scans · daily monitoring · agency white-label
Ready to build something that ships?
Whether you need an accessible website, a SaaS product built from scratch, or a front-end developer who thinks like a product owner — let's talk.
Currently available for freelance projects and full-time opportunities.

