Head to head

msf.org vs freemusicarchive.org

msf.org is more readable to AI, 84 against 64 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.

msf.org 84/10084msf.org

Scanned 1 hour ago · full report

freemusicarchive.org 64/10064freemusicarchive.org

Scanned 1 hour ago · full report

Where the difference is by dimension

Dimensionmsf.orgfreemusicarchive.org
Reach
Whether AI crawlers and answer-engine fetchers are permitted to request the page at all. What h…
40 / 4034 / 40
Readability
Whether a fetcher that does not execute JavaScript receives the actual content, in markup an ex…
20 / 2521 / 25
Structure
Machine-readable markup that states the page's type, entities, canonical URL, and discrete fact…
18 / 205 / 20
Attribution
Signals that let an answer engine name the author, date the content, resolve the publisher, and…
4 / 151 / 15

The measurements side by side

Measurementmsf.orgfreemusicarchive.org
Answer engines blocked01
Training crawlers blocked010
Refuses AI agents at the edgenoyes
Words of text without JavaScript2,187418
Structured datayesno
Sitemapyesyes
llms.txtnono

msf.org blocks no tracked AI crawler in robots.txt.

freemusicarchive.org blocks Amazonbot, Applebot-Extended, Bytespider, CCBot, ChatGPT-User, ClaudeBot, FacebookBot, Google-Extended, GPTBot, Meta-ExternalAgent, omgili, omgilibot.

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