Head to head
ama.org vs tug.org
ama.org is more readable to AI, 86 against 44 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.
Scanned 5 hours ago · full report
Scanned 5 hours ago · full report
Where the difference is by dimension
| Dimension | ama.org | tug.org |
|---|---|---|
| Reach Whether AI crawlers and answer-engine fetchers are permitted to request the page at all. What h… |
36 / 40 | 20 / 40 |
| Readability Whether a fetcher that does not execute JavaScript receives the actual content, in markup an ex… |
21 / 25 | 17 / 25 |
| Structure Machine-readable markup that states the page's type, entities, canonical URL, and discrete fact… |
20 / 20 | 4 / 20 |
| Attribution Signals that let an answer engine name the author, date the content, resolve the publisher, and… |
7 / 15 | 1 / 15 |
The measurements side by side
| Measurement | ama.org | tug.org |
|---|---|---|
| Answer engines blocked | 0 | 4 |
| Training crawlers blocked | 0 | 12 |
| Refuses AI agents at the edge | yes | yes |
| Words of text without JavaScript | 1,121 | 1,169 |
| Structured data | yes | no |
| Sitemap | yes | no |
| llms.txt | no | no |
ama.org blocks no tracked AI crawler in robots.txt.
tug.org blocks Amazonbot, anthropic-ai, Applebot, Applebot-Extended, Bytespider, ChatGPT-User, ClaudeBot, Diffbot, FacebookBot, Google-Extended, GPTBot, ImagesiftBot, omgili, omgilibot, PerplexityBot, YouBot.
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