Head to head

blu-ray.com vs rarlab.com

blu-ray.com is more readable to AI, 69 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.

blu-ray.com 69/10069blu-ray.com

Scanned 1 day ago · full report

rarlab.com 68/10068rarlab.com

Scanned 1 day ago · full report

Where the difference is by dimension

Dimensionblu-ray.comrarlab.com
Reach
Whether AI crawlers and answer-engine fetchers are permitted to request the page at all. What h…
37 / 4040 / 40
Readability
Whether a fetcher that does not execute JavaScript receives the actual content, in markup an ex…
18 / 2519 / 25
Structure
Machine-readable markup that states the page's type, entities, canonical URL, and discrete fact…
9 / 204 / 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

Measurementblu-ray.comrarlab.com
Answer engines blocked20
Training crawlers blocked80
Refuses AI agents at the edgenono
Words of text without JavaScript6,014325
Structured datanono
Sitemapyesno
llms.txtnono

blu-ray.com blocks Amazonbot, Bytespider, CCBot, Claude-SearchBot, ClaudeBot, GPTBot, Meta-ExternalAgent, Meta-WebIndexer, omgili, omgilibot, SemrushBot-OCOB.

rarlab.com blocks no tracked AI crawler in robots.txt.

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