Where the faults are
Fault severity by category — 0 means no defects found (clean), 100 means severely broken. These are damage meters, not marks out of 100.
Fault index trend
Daily fault index — lower bars are better; a rising 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.
1 broken link in primary navigation
1 Chrome DevTools issue logged
1 deprecated browser API in use
Sunset vendor script still loading: Optimizely Classic
Page weight is excessive (Total size was 2,926 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 M&S. To keep that detail away from trolls and attackers, we only send it to addresses at the brand's own domain (@marksandspencer.com). Other addresses are reviewed by a human first.