Plan 9 from User Space
(https://9fans.github.io) 📸 Data Snapshot: May 26, 2026Pull the main entities out of the H1, then check whether they actually recur through the body. A page that announces one thing and then talks about another drifts. Headings with no real sentences underneath read as pseudo-substance.
With only one page of data provided and a total absence of headings, measuring semantic drift is impossible. There is no hero promise to compare against sub-page reality, as the homepage h1 is empty and no sub-pages exist in the crawl. The signal is singular and consistent, but entirely undeveloped. The heading hierarchy is scored as incoherent (5 points) because it does not exist at all, failing to provide any structural narrative.
Semantic Coherence is read from the heading hierarchy first: what each page announces in its H1 and headings, then whether the body actually delivers on it. Below is the structure the engine mapped, followed by the clean text to check for drift between promise and reality.
🏗️ Semantic Structure — heading hierarchy & page identity (the promise the page makes)
HOMEPAGE (https://9fans.github.io)
📝 The Narrative — clean text per page (homepage promise vs. sub-page reality)
HOMEPAGE · THIN (https://9fans.github.io)
Plan 9 from User Space
This page presents a snapshot of public data from Plan 9 from User Space, captured on May 26, 2026, to show how machine logic reads Semantic Coherence signals into an AI reputation evaluation.
Purpose: This data is presented under “Fair Use” for the purpose of independent signal analysis, allowing readers to see the raw signals behind the reputation score.
Notice to Plan 9 from User Space: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results are intended as professional feedback to help improve any website’s machine-readability and authority signals. The evaluation is free, and any company can request a fresh audit at any time.
Any company can use the insights for free and improve its voice. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at https://9fans.github.io to view the most current version of its content and see directly what this company is about and what it offers.