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.
Page returns an unsuccessful HTTP status code
18 elements fail WCAG colour-contrast requirements
1 JavaScript error in the browser console on page load
1 deprecated browser API in use
Missing or invalid source maps
Get the full report
The complete report — including security findings and the evidence behind every defect — is free for the people who run Batteries Plus. To keep that detail away from trolls and attackers, we only send it to addresses at the brand's own domain (@www.batteriesplus.com). Other addresses are reviewed by a human first.