D
55 / 100 fault index · 0 is a flawless site
Grade D Significant defects
2026-09-20 · Scanned · 14 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
11Low
Accessibility
63High
JS health
12Low
SEO
54Moderate
Security
20Low

Fault index trend

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

2026-08-172026-09-20

Defects

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

criticalaccessibility

1 button have no accessible name

mediumcommerce

Requests geolocation permission on page load

mediumaccessibility

1 ARIA element missing required attributes

mediumjsHealth

1 Chrome DevTools issue logged

mediumseo

2 links are not crawlable

mediumseo

robots.txt missing or unreachable

mediumseo

Most sitemap URLs redirect rather than resolve directly

mediumseo

Missing or stub meta description

mediumseo

No canonical tag

mediumseo

No JSON-LD structured data

lowreliability

Page weight is excessive (Total size was 2,672 KiB)

lowjsHealth

Missing or invalid source maps

🔒 2 security findings 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 Taco Bell (Yum). To keep that detail away from trolls and attackers, we only send it to addresses at the brand's own domain (@www.tacobell.com). Other addresses are reviewed by a human first.