# Nebius — Agent Score

> Score: 93/100 (Grade: A) | Docs: https://docs.nebius.com | Checked: April 6, 2026

Nebius scored 93/100 (A) on Agent Score. 17 of 22 agent-readiness checks passed.

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

## Summary

- Total checks: 22
- Passed: 17
- Warnings: 2
- Failed: 1

## Category Scores

- page-size: 100/100
- observability: 93/100
- url-stability: 100/100
- authentication: 100/100
- content-structure: 100/100
- markdown-availability: 100/100
- content-discoverability: 80/100

## Check Results

### content-discoverability

- [pass] llms.txt found at 1 location(s)
- [warn] llms.txt contains parseable links but doesn't fully follow the proposed structure: https://docs.nebius.com/llms.txt: No blockquote summary found
- [fail] llms.txt is 124,822 characters (exceeds 100,000 threshold; will be truncated by most agents)
- [pass] All 10 same-origin sampled links resolve (1332 total links)
- [pass] 10/10 same-origin sampled links point to markdown content (100%)
- [pass] llms.txt directive found in all 10 sampled pages, near the top of content

### markdown-availability

- [pass] 10/10 sampled pages support .md URLs (100%)
- [pass] 10/10 sampled pages support content negotiation (100%)

### page-size

- [pass] All 10 sampled pages contain server-rendered content
- [pass] All 10 pages under 50K chars (median 5K, max 8K)
- [pass] All 10 sampled pages convert under 50K chars (median 5K, 0% boilerplate)
- [pass] Content starts within first 10% on all 10 sampled pages (median 2%)

### content-structure

- [pass] 6 tab group(s) across 5 of 10 sampled pages; all serialize under 50K chars
- [skip] 5 page(s) with tabs found, but no section headers inside tab panels to evaluate
- [pass] All 11 code fences properly closed across 11 pages

### url-stability

- [pass] All 10 sampled pages return proper error codes for bad URLs
- [pass] No redirects detected across 10 sampled pages

### observability

- [pass] llms.txt covers 100% of 1282 sitemap doc pages; 1 llms.txt links not in sitemap (may indicate stale links or incomplete sitemap)
- [warn] 6 of 10 pages have minor content differences between markdown and HTML
- [pass] All 11 endpoints have appropriate cache headers

### authentication

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