株式会社幸建 (Koken Co., Ltd.)
(https://koken.co.jp) 📸 Data Snapshot: May 27, 2026Count trust words (review, testimonial, rating, verified) against real outbound proof links (Google, Trustpilot, Clutch, G2, Yelp). Lots of trust language with zero verification links is trust theatre. Unlinked logo galleries count against it.
The site triggers a trust theatre flag by displaying a review_count of 3 on every page while having a proof_links_count of 0. There are no outbound links to Google Business profiles, Suumo, or other third-party review aggregators to verify the customer sentiment. The claims of ‘unique connections’ function as trust theatre because they are presented as a competitive advantage without a single case study or partnership name to back them up.
The proof density is bifurcated: listing-level proof is high (addresses, exact rents, and unit features are provided), but corporate-level proof is non-existent. There are 0 external proof links and no references to a redress scheme or professional regulatory body. The ratio of unsubstantiated corporate fluff (‘unique connections’) to verified professional standing is nearly 10:0.
Trust & Proof is read by weighing trust language against real verification. Below is the page-by-page tally of review mentions and external proof links, then the schema markup that may (or may not) declare verifiable ratings and identity proof.
🛡️ Trust Signals — reviews, proof links, trust-theatre check
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 3 | 0 |
| /cat_area/niigata/ | 3 | 0 |
| /rent/ | 3 | 0 |
| /parking/ | 3 | 0 |
🔗 Identity & Technical Layer — schema JSON-LD: declared ratings, reviews & identity proof
This page presents a snapshot of public data from 株式会社幸建 (Koken Co., Ltd.), captured on May 27, 2026, to show how machine logic reads Trust & Proof 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 株式会社幸建 (Koken Co., Ltd.): 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://koken.co.jp to view the most current version of its content and see directly what this company is about and what it offers.