Critical defects cap a site's grade: 2 criticals set a minimum index of 63. Fixing them is the fastest way to a better grade.
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.
Page returns an unsuccessful HTTP status code
Page is blocked from search engine indexing
13 elements fail WCAG colour-contrast requirements
21 JavaScript errors in the browser console on page load
Page has no <title>
No viewport meta tag — page is not mobile-responsive
2 Chrome DevTools issues logged
91 links are not crawlable
Missing or stub meta description
No canonical tag
No JSON-LD structured data
Page weight is excessive (Total size was 5,956 KiB)
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 LensCrafters. To keep that detail away from trolls and attackers, we only send it to addresses at the brand's own domain (@www.lenscrafters.com). Other addresses are reviewed by a human first.