Duke's Mayo
(https://dukesmayo.com) 📸 Data Snapshot: June 20, 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.
A significant authority gap exists due to the total absence of structured data (schema_json is null). While the site references the founder Eugenia Duke, there are no SameAs links or Person schema to verify the historical footprint or expert credentials. Furthermore, the detection of a 404 error for the ‘Its Got Twang Sampler’ indicates a technical authority gap where internal product links are broken.
The site avoids overblown performance claims, focusing instead on taste and tradition. The claim of ‘elevating any dish’ is a standard marketing assertion in the food space, but it is not presented as a measurable metric requiring data. The historical claim of being the ‘original recipe’ is the primary authority assertion, which is supported by a narrative but lacks a linked patent or archive record.
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
🛡️ Trust Signals — external proof links that back the declared identity
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 428 | 1 |
| /products/dukes-its-got-twang-sampler/ | 339 | 1 |
| /pages/about/ | 341 | 1 |
| /blogs/recipes/ | 339 | 1 |
This page presents a snapshot of public data from Duke's Mayo, captured on June 20, 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 Duke's Mayo: 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://dukesmayo.com to view the most current version of its content and see directly what this company is about and what it offers.