Vitalogic Dr. Spona Vertriebs GmbH
(https://vitalogic.com) 📸 Data Snapshot: May 24, 2026Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.
The site claims authority through the names of Prof. Dr. Jürgen Spona and Dr. med. Ingrid Spona, yet there is no Person schema or sameAs links to verify their academic or professional standing. The schema identity is limited to a basic WebSite object, missing crucial Organization or MedicalBusiness properties that would support their claim of being ‘international experts.’ The technical implementation is further weakened by a fragmented heading hierarchy where [H1] tags are used for fragments like ’25+’ and ‘Jahre’ instead of a coherent primary title.
The site makes aggressive performance claims, specifically that users will notice a ‘spürbaren Unterschied’ within 2-3 weeks, without citing a single case study or providing a link to a published efficacy report. The claim of a ‘>90% success rate’ is statistically extraordinary for a supplement but is backed only by the brand’s own assertion rather than independent audits or patient registries. In the ‘Sports’ section, it claims to be tested by a world-leading lab for doping substances but fails to name the laboratory or link to a current certificate.
Identity & Authority is read from the structured data first: whether the site declares who it is in machine-readable schema, with verifiable identity links. Below is the schema captured per page, then the external proof links that support (or fail to support) that identity.
🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps
Homepage schema
{
"@context": "https://schema.org",
"@type": "WebSite",
"name": "Vitalogic Dr. Spona Vertriebs GmbH",
"url": "https://www.vitalogic.com/"
}
🛡️ Trust Signals — external proof links that back the declared identity
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 10 | 2 |
| /shop/ | 8 | 2 |
| /leistungsfähigkeit/ | 8 | 2 |
| /sports/ | 8 | 2 |
This page presents a snapshot of public data from Vitalogic Dr. Spona Vertriebs GmbH, captured on May 24, 2026, to show how machine logic reads Identity & Authority 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 Vitalogic Dr. Spona Vertriebs GmbH: 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://vitalogic.com to view the most current version of its content and see directly what this company is about and what it offers.