A critical defect caps a site's grade at D — the score can't go above 45 while it remains.
Where the faults are
Score by category out of 100 — 100 means no defects found (clean), 0 means severely broken.
Score trend
Daily score — taller bars are better; a falling trend means something shipped and broke.
Defects
Everything found on the latest scan, worst first. Evidence receipts and security findings are reserved for the full report.
2 buttons have no accessible name
2 elements fail WCAG colour-contrast requirements
3 JavaScript errors in the browser console on page load
1 Chrome DevTools issue logged
No JSON-LD structured data
Page weight is excessive (Total size was 8,528 KiB)
Missing or invalid source maps
🔒 1 security finding withheld from the public board. We don't publish per-brand security detail where attackers can read it — request the full report below.
Get the full report
The complete report — including security findings and the evidence behind every defect — is free for the people who run Sonos. To keep that detail away from trolls and attackers, we only send it to addresses at the brand's own domain (@www.sonos.com/en-us/home). Other addresses are reviewed by a human first.