D
55 / 100 fault index · 0 is a flawless site
Grade D Significant defects
2026-08-23 · Partial · bot protection: DataDome · 9 defects found (1 critical)

A critical defect caps a site's grade at D — the index can't go below 55 while it remains.

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.

Reliability
4Low
Commerce
0Clean
Accessibility
93High
JS health
61High
SEO
0Clean
Security
0Clean

Fault index trend

Daily fault index — lower bars are better; a rising trend means something shipped and broke.

2026-08-072026-08-23

Defects

Everything found on the latest scan, worst first. Evidence receipts and security findings are reserved for the full report.

criticalaccessibility

2 buttons have no accessible name

highaccessibility

2 elements fail WCAG colour-contrast requirements

highaccessibility

21 links have no discernible name for screen readers

highaccessibility

1 image missing alt text

highjsHealth

9 JavaScript errors in the browser console on page load

mediumjsHealth

1 Chrome DevTools issue logged

mediumjsHealth

2 deprecated browser APIs in use

lowreliability

Page weight is excessive (Total size was 12,143 KiB)

lowjsHealth

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 Allied Electronics. To keep that detail away from trolls and attackers, we only send it to addresses at the brand's own domain (@us.rs-online.com). Other addresses are reviewed by a human first.