# Auth0 — Agent Score

> Score: 75/100 (Grade: C) | Docs: https://auth0.com/docs | Checked: April 7, 2026

Auth0 scored 75/100 (C) on Agent Score. 9 of 22 agent-readiness checks passed.

[View full report](https://buildwithfern.com/agent-score/company/auth0-com-docs)
[All companies](https://buildwithfern.com/agent-score/llms.txt)

## Summary

- Total checks: 22
- Passed: 9
- Warnings: 4
- Failed: 8

## Category Scores

- page-size: 86/100
- observability: 56/100
- url-stability: 76/100
- authentication: 100/100
- content-structure: 100/100
- markdown-availability: 64/100
- content-discoverability: 58/100

## Check Results

### content-discoverability

- [pass] llms.txt found at 2 location(s)
- [warn] llms.txt contains parseable links but doesn't fully follow the proposed structure: https://auth0.com/docs/llms.txt: No blockquote summary found; https://auth0.com/llms.txt: No blockquote summary found
- [fail] llms.txt is 415,337 characters (exceeds 100,000 threshold; will be truncated by most agents)
- [fail] Only 7/10 same-origin sampled links resolve (70%); 3 broken; 2 failed to fetch
- [pass] 10/10 same-origin sampled links point to markdown content (100%) (1 external link excluded)
- [warn] llms.txt directive found in 4 of 10 sampled pages (6 missing)

### markdown-availability

- [warn] 6/10 sampled pages support .md URLs (60%); inconsistent support; 1 failed to fetch
- [warn] Content negotiation partially supported: 7 correct type, 0 wrong type, 3 HTML only

### page-size

- [pass] All 10 sampled pages contain server-rendered content
- [pass] All 7 pages under 50K chars (median 15K, max 18K)
- [fail] 3 of 10 sampled pages convert to over 100K chars (max 1658K, 0% boilerplate)
- [fail] 3 of 10 sampled pages have content starting past 50% (worst 100%)

### content-structure

- [pass] No tabbed content detected across 10 sampled pages
- [pass] No tabbed content found; header quality check not applicable
- [pass] All 44 code fences properly closed across 9 pages

### url-stability

- [fail] 3 of 8 sampled pages return 200 for non-existent URLs (soft 404); 2 failed to fetch
- [pass] No redirects detected across 10 sampled pages

### observability

- [fail] llms.txt covers 1918/5665 sitemap doc pages (34%); 3747 missing; 39 llms.txt links not in sitemap (may indicate stale links or incomplete sitemap)
- [fail] 3 of 7 pages have substantive content differences between markdown and HTML (avg 15% missing)
- [fail] 3 of 12 endpoints have aggressive caching or missing cache headers

### authentication

- [pass] All 10 sampled pages are publicly accessible
- [skip] All docs pages are publicly accessible; no alternative access paths needed