# Cal — Agent Score > Score: 91/100 (Grade: A) | Docs: https://docs.cal.com | Checked: August 24, 2026 Cal scored 91/100 (A) on Agent Score. 15 of 23 agent-readiness checks passed. [View full report](https://buildwithfern.com/agent-score/company/docs-cal-com) [All companies](https://buildwithfern.com/agent-score/llms.txt) ## Summary - Total checks: 23 - Passed: 15 - Warnings: 6 - Failed: 1 ## Category Scores - page-size: 99/100 - observability: 96/100 - url-stability: 99/100 - authentication: 100/100 - content-structure: 100/100 - markdown-availability: 96/100 - content-discoverability: 76/100 ## Check Results ### content-discoverability - [warn] llms.txt found but only reachable via cross-host redirect (agents may not follow it) - [warn] llms.txt contains parseable links but doesn't fully follow the proposed structure: https://docs.cal.com/llms.txt: No blockquote summary found - [warn] llms.txt is 95,730 characters (between 50,000 and 100,000; consider splitting) - [pass] All 10 same-origin sampled links resolve (357 total links) - [pass] 10/10 same-origin sampled links point to markdown content (100%) - [warn] llms.txt directive found in HTML of 9 of 10 sampled pages (1 missing) - [pass] llms.txt directive found in markdown of all 10 sampled pages, near the top of content ### markdown-availability - [pass] 10/10 sampled pages support .md URLs (100%) - [pass] 9/10 sampled pages support content negotiation (90%) ### page-size - [pass] All 10 sampled pages contain server-rendered content - [pass] All 10 pages under 50K chars (median 3K, max 8K) - [pass] All 10 sampled pages under 50K chars (median 518K HTML → 12K markdown (97% boilerplate)) - [warn] 1 of 10 sampled pages have content starting at 10–50% (worst 33%) ### content-structure - [pass] No tabbed content detected across 10 sampled pages - [pass] No tabbed content found; header quality check not applicable - [pass] All 27 code fences properly closed across 12 pages ### url-stability - [pass] All 10 sampled pages return proper error codes for bad URLs - [warn] 1 of 10 sampled pages use cross-host redirects ### observability - [pass] llms.txt covers 100% of 354 sitemap doc pages; 3 llms.txt links not in sitemap (may indicate stale links or incomplete sitemap) - [fail] 1 of 10 pages have substantive content differences between markdown and HTML (avg 10% missing) - [pass] All 12 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