Head to head

osti.gov vs opm.gov

opm.gov is more readable to AI, 74 against 68 out of 100. Both were measured with the same audit: robots.txt policy for 48 AI agents, live requests under four crawler user agents, and a JavaScript-free read of the homepage.

osti.gov 68/10068osti.gov

Scanned 22 hours ago · full report

opm.gov 74/10074opm.gov

Scanned 22 hours ago · full report

Where the difference is by dimension

Dimensionosti.govopm.gov
Reach
Whether AI crawlers and answer-engine fetchers are permitted to request the page at all. What h…
40 / 4040 / 40
Readability
Whether a fetcher that does not execute JavaScript receives the actual content, in markup an ex…
14 / 2523 / 25
Structure
Machine-readable markup that states the page's type, entities, canonical URL, and discrete fact…
9 / 206 / 20
Attribution
Signals that let an answer engine name the author, date the content, resolve the publisher, and…
1 / 151 / 15

The measurements side by side

Measurementosti.govopm.gov
Answer engines blocked00
Training crawlers blocked10
Refuses AI agents at the edgenono
Words of text without JavaScript204828
Structured datanono
Sitemapyesyes
llms.txtnono

osti.gov blocks SemrushBot-OCOB.

opm.gov blocks no tracked AI crawler in robots.txt.

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