Head to head

copyscape.com vs idefix.com

copyscape.com and idefix.com score identically at 75 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.

copyscape.com 75/10075copyscape.com

Scanned 15 hours ago · full report

idefix.com 75/10075idefix.com

Scanned 15 hours ago · full report

Where the difference is by dimension

Dimensioncopyscape.comidefix.com
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…
24 / 2519 / 25
Structure
Machine-readable markup that states the page's type, entities, canonical URL, and discrete fact…
6 / 209 / 20
Attribution
Signals that let an answer engine name the author, date the content, resolve the publisher, and…
1 / 153 / 15

The measurements side by side

Measurementcopyscape.comidefix.com
Answer engines blocked00
Training crawlers blocked00
Refuses AI agents at the edgenono
Words of text without JavaScript5321,158
Structured datanono
Sitemapyesyes
llms.txtnoyes

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

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

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