RadarLLM
2026-04-0812 minStrategy

EEAT and AI: how to strengthen your expertise signals for LLMs

Cyril Cretin

Cyril Cretin

Founder RadarLLM.ai

Google uses EEAT (Expertise, Experience, Authority, Trust) to evaluate content credibility. AI engines apply similar trust criteria — especially for YMYL topics (health, finance, legal). Strong EEAT signals mean more LLM citations.

This guide shows you how to strengthen each EEAT pillar specifically for AI visibility. No vague theory: concrete signals, an actionable checklist, and a 5-step action plan.

The 4 EEAT pillars decoded for AI

Each pillar accounts for 25 points in the EEAT score. AI has no visual cues — it relies entirely on structured signals. Here’s what each pillar concretely means for LLMs.

🎯Expertise
25 pts

AI engines look for verifiable proof that the author masters their subject. Content signed by an identified expert with documented qualifications will be cited first by LLMs.

•Detailed author page with bio, photo and professional background
•Person schema with credentials, jobTitle and sameAs
•In-depth content with original data and quantified analysis
•Verifiable professional certifications (external links)
•Industry publications and speaking engagements
🛠️Experience
25 pts

AI detects first-hand content. Real testimonials, documented case studies, and "we tested" language are strong credibility signals.

•First-hand content: case studies, field reports, real-world tests
•Client testimonials with name, company and quantified results
•Portfolio or gallery of work with original photos
•Experience language: "we found that", "our data shows"
•Real work photos, screenshots, process videos
🏆Authority
25 pts

AI measures your external reputation. Authoritative backlinks, press mentions, and citations from other trusted sources boost your authority in the eyes of LLMs.

•Verifiable press mentions (articles in recognized media)
•Backlinks from authoritative industry sources
•Conference talks, webinars or podcast appearances
•Organization schema with sameAs to LinkedIn, Crunchbase, Wikipedia
•Membership in recognized professional associations
🔒Trust
25 pts

Trust is the foundational pillar. Without HTTPS, legal notices, or a visible privacy policy, AI considers your site untrustworthy and will not cite you.

•HTTPS active on all pages (valid SSL certificate)
•Complete legal notices (registration number, address, responsible party)
•Accessible and GDPR-compliant privacy policy
•Visible contact information (email, phone, address)
•Transparent pricing and consistent NAP across the web

Why EEAT matters more for AI than for Google

Google has visual cues to evaluate trust: bounce rate, time on page, site design. AI engines have none of that. They rely exclusively on structured signals — Schema.org, HTML markup, metadata, and inbound links.

YMYL impact: enhanced filtering by AI

On YMYL topics (health, finance, legal), AI applies even stricter filtering than Google. Medical content without an identified, qualified author will never be cited by an LLM. AI would rather return no answer than cite an untrustworthy source on these topics.

+31%more citations on Gemini for sources with verifiable authorship
76%of AI-cited pages had been updated within the last 30 days
41%citation rate for pages with FAQ schema vs 15% without

The "Citation Cliff": the freshness drop-off

Outdated content loses AI trust fast. Pages not updated for over 90 days see their citation rate drop drastically. AI considers publication and modification dates as key trust signals.

EEAT checklist for AI visibility

Review each signal. Every missing element is an opportunity to strengthen your credibility in the eyes of AI.

EEAT SignalPillar
☐Author page with detailed bio and photo
Expertise
☐Person schema with credentials and jobTitle
Expertise
☐Organization schema with sameAs (LinkedIn, etc.)
Authority
☐Visible and complete legal notices
Trust
☐Accessible privacy policy
Trust
☐HTTPS active on all pages
Trust
☐Visible contact information (email, phone, address)
Trust
☐Client testimonials with Review schema
Experience
☐Verifiable press or media mentions
Authority
☐Sources cited in content (outbound links)
Expertise
☐Content updated regularly (< 30 days)
Experience
☐Consistent NAP (Name, Address, Phone) across the web
Trust

RadarLLM automatically checks all 12 signals during the Expert audit and assigns an OK/KO score to each.

5-step EEAT action plan

Follow this priority order. Technical trust is the prerequisite, expertise and experience improve quickly, and authority is built over time.

01

Audit your current EEAT score

Immediate

Start by measuring your EEAT score with a tool like RadarLLM. Identify the weakest pillars and missing signals. Without a diagnosis, every action is blind.

02

Create complete author pages

Week 1

Every author needs a dedicated page with bio, photo, qualifications, links to social profiles and publications. Add Person schema in JSON-LD with credentials and sameAs.

03

Strengthen the technical trust layer

Week 1-2

Verify HTTPS, add complete legal notices, privacy policy, contact page with verifiable information. Implement Organization schema with sameAs.

04

Enrich content with real-world experience

Week 2-4

Add case studies, client testimonials with Review schema, real work photos. Replace generic content with original data and field-tested insights.

05

Build external authority progressively

Ongoing

Publish on LinkedIn, participate in podcasts, seek press mentions. Every verifiable external mention strengthens your authority in AI’s eyes. This is the longest pillar to build.

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