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Benchmark report

Docs benchmark report.

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This report shows where agents can use these docs cleanly and where the biggest points of friction still are.

Last checked: May 4, 2026Category: DevToolsSource: Fern Agent Score
Score your docs
Benchmark score
96Grade A

This report passes 16 of 22 checks, with 2 warnings, 2 failed checks, and 2 skipped checks still shaping the next score lift.

Checks passed
16/22
Warnings
2
Failed checks
2
Key takeaways

What stands out first.

Start with what already works, then move to the fixes most likely to lift the score.

Working now

What already works.

  • Page Size and Truncation Risk is relatively strong at 100/100.
  • URL Stability and Redirects is relatively strong at 100/100.
  • Authentication and Access is relatively strong at 100/100.
Improve next

What to improve next.

  • LLMS TXT Freshness in Observability and Content Health.
  • Markdown Content Parity in Observability and Content Health.
  • LLMS TXT Valid in Content Discoverability.
Check results

Full score breakdown

Open each category to review the checks behind the score and see exactly where agents still hit friction.

Page Size and Truncation Risk
4 passed

Can an agent read the page without losing important context?

This area is already one of the stronger parts of the report.
Rendering Strategy

All 10 sampled pages contain server-rendered content

Page Size Markdown

All 10 pages under 50K chars (median 4K, max 20K)

Page Size Html

All 10 sampled pages convert under 50K chars (median 4K, 0% boilerplate)

Content Start Position

Content starts within first 10% on all 10 sampled pages (median 2%)

Observability and Content Health
1 passed2 failed

Can an agent tell whether the docs are fresh and trustworthy?

2 failed checks still shape this area.
LLMS TXT Freshness

llms.txt covers 667/842 sitemap doc pages (79%); 175 missing

Markdown Content Parity

2 of 10 pages have substantive content differences between markdown and HTML (avg 8% missing)

Cache Header Hygiene

All 12 endpoints have appropriate cache headers

URL Stability and Redirects
2 passed

Can an agent trust that URLs will stay predictable?

This area is already one of the stronger parts of the report.
Http Status Codes

All 10 sampled pages return proper error codes for bad URLs

Redirect Behavior

No redirects detected across 10 sampled pages

Authentication and Access
1 passed1 skipped

Can an agent access the docs without getting blocked?

1 check were skipped in this report.
Auth Gate Detection

All 10 sampled pages are publicly accessible

Auth Alternative Access

All docs pages are publicly accessible; no alternative access paths needed

Content Structure
2 passed1 skipped

Can an agent understand how the page is organized?

1 check were skipped in this report.
Tabbed Content Serialization

2 tab group(s) across 1 of 10 sampled pages; all serialize under 50K chars

Section Header Quality

1 page(s) with tabs found, but no section headers inside tab panels to evaluate

Markdown Code Fence Validity

All 36 code fences properly closed across 12 pages

Markdown Availability
2 passed

Can an agent fetch a clean text version of the docs?

This area is already one of the stronger parts of the report.
Markdown Url Support

10/10 sampled pages support .md URLs (100%)

Content Negotiation

10/10 sampled pages support content negotiation (100%)

Content Discoverability
4 passed2 warnings

Can an agent find the right starting point?

2 warnings still need cleanup here.
LLMS TXT Exists

llms.txt found at 2 location(s)

LLMS TXT Valid

llms.txt contains parseable links but doesn't fully follow the proposed structure: https://learning.postman.com/llms.txt: No H1 heading found, No blockquote summary found, No heading-delimited sections found; https://learning.postman.com/docs/llms.txt: No blockquote summary found

LLMS TXT Size

llms.txt is 84,159 characters (between 50,000 and 100,000; consider splitting)

LLMS TXT Links Resolve

All 10 same-origin sampled links resolve (669 total links)

LLMS TXT Links Markdown

10/10 same-origin sampled links point to markdown content (100%)

LLMS TXT Directive (HTML)

llms.txt directive found in all 10 sampled pages, near the top of content

Next steps

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