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Sameer Hassan
Sameer Hassan

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E-E-A-T Scoring Automation: Evaluating Author Credibility & First-Party Proof

#seo #ai #content #webdev

Google's Search Quality Rater Guidelines heavily revolve around E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness). Furthermore, AI Answer Engines (Perplexity, ChatGPT, Claude) place overwhelming weight on author verified credentials and first-party evidence before quoting a source.

In an era flooded with generic AI-generated rehashes, content that lacks verifiable first-party signals is filtered out by modern ranking algorithms.

In ⚡ PLYXO (CRO • SEO • AIO • AEO • GEO), our embedded Claude-SEO audit engine computes a comprehensive E-E-A-T Trustworthiness Score across every scanned page.

1. The 4 Dimensions of Modern E-E-A-T 

┌─────────────────────────────────────────────────────────────┐
│                 THE 4 PILLARS OF E-E-A-T                    │
├──────────────────────────────┬──────────────────────────────┤
│ 1. 🔬 EXPERIENCE             │ 2. 🎓 EXPERTISE              │
│ • First-party screenshots    │ • Formal author attribution  │
│ • Hands-on reproducible code │ • Verified domain knowledge  │
│ • Direct benchmark telemetry │ • Clear editorial disclosures│
├──────────────────────────────┼──────────────────────────────┤
│ 3. 🏛️ AUTHORITATIVENESS     │ 4. 🛡️ TRUSTWORTHINESS        │
│ • Industry peer citations    │ • Valid SSL & security rules │
│ • Schema.org sameAs links    │ • Clear Terms & Privacy docs │
│ • External brand footprint   │ • Accurate physical contact  │
└──────────────────────────────┴──────────────────────────────┘
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2. Programmatic Author Verification: The sameAs Entity Matrix

Search engines do not guess who wrote an article. They parse structured Schema.org data to link authors to known entities in Google's Knowledge Graph.

An anonymous post with no author attribution receives the lowest possible authority rating. Here is the production Person schema pattern we mandate:

{
  "@context": "https://schema.org",
  "@type": "Person",
  "@id": "https://github.com/pixelfogg#author",
  "name": "Alex Mercer",
  "jobTitle": "Principal Systems Architect",
  "worksFor": {
    "@type": "Organization",
    "name": "Plyxo Open Source"
  },
  "sameAs": [
    "https://github.com/pixelfogg",
    "https://www.linkedin.com/in/alex-mercer",
    "https://x.com/alex_mercer_dev"
  ],
  "knowsAbout": [
    "Full-Stack Web Development",
    "Technical SEO",
    "Generative Engine Optimization",
    "PostgreSQL Architecture"
  ]
}
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By providing sameAs links to authoritative profiles, algorithms verify the author's real-world footprint across external platforms.

3. Detecting First-Party Proof Signals in DOM Trees

Plyxo inspects HTML content to distinguish authentic engineering articles from automated regurgitation:

  • Image Originality: Does the page contain custom diagrams, terminal screenshots, and SVG charts, or only generic stock photography?
  • Code Reproducibility: Are code blocks syntactically valid and accompanied by actual error logs and terminal outputs?
  • Citation Ratio: Does the article quote first-party documentation and academic papers rather than affiliate landing pages?

4. Run an E-E-A-T Audit on Your Web App

See how your site scores against modern E-E-A-T standards with Plyxo:

👉 GitHub: pixelfogg/Plyxo-CRO-SEO-AIO-AEO-GEO

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