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AI Visibility Scorecard
GNC
gnc.com · retail
At 3/10, GNC is close to invisible in AI search today. Most assistants will not cite it when asked about your category - fixable, and the signals below show exactly where to start.
AI engines read this profile 4 times
Perplexity · ChatGPT Search · ChatGPT · Claude
#210,841 of 285,941 in E-commerce for AI visibility
3
/10
AEO Score
About GNC
from gnc.com
Shop GNC for protein powders and preworkout supplements to support fitness and wellbeing. Browse the best supplements for weight loss, testosterone and overall health.
The 6 signals AI reads
Higher is better · 0-10
Structured Data
5
Only basic WebSite and Organization schema present; missing critical Product, AggregateRating, FAQPage, and BreadcrumbList schemas that would enhance AI understanding of supplement categories and offerings.
Content Structure
2
Homepage body text is mostly JavaScript code rather than semantic content; H2 tags only show 'Footer'; meta description is generic and lacks keyword specificity for AI queries about specific supplements.
Entity Clarity
7
Organization schema clearly identifies GNC as a health/wellness retailer with headquarters, contact info, and logo; however, founder information and detailed NAP data are absent from structured markup.
E-E-A-T Signals
Experience, Expertise, Authority, Trust
3
No visible review aggregations, credentials, expert testimonials, or awards presented in audited sections; 'About' page existence unknown but not referenced in homepage content or schema.
Technical AEO
4
Sitemap exists and major AI crawlers not blocked, but llms.txt is missing entirely; robots.txt blocks search and checkout pages appropriately but lacks explicit AI crawler directives.
AI Discoverability
2
Critical absence of llms.txt file; sameAs social links present in schema but no FAQPage schema; homepage lacks conversational content and question-based structure that AI models prioritize.
Off-page authority
How the web signals your brand to AI
Backlinks
10
Inbound links from other sites.
Domain Trust
5
Established authority for your domain.
Entity Presence
0
Not in AI knowledge graphs yet.
News Mentions
0
No press coverage found yet.
Community
0
No community discussion yet.
6
Reddit mentions and discussion.
What this score means
Your AEO score measures whether AI search engines - ChatGPT, Claude, Perplexity, Gemini - can actually read your site and cite it in answers. Roughly two-thirds of sites are invisible to them. At 3/10, GNC is crawlable but under-signaled - fixable, and the signals above are where to start.
Is this your brand?
The exact fixes for GNC
Which AI engines already crawl you
Weekly ChatGPT & Claude citation tracking
The $4.6 Trillion Problem Every E-Commerce Brand Ignores
Here's a number that should keep every e-commerce founder up at night: $4.6 trillion.
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Source & Attribution
Scored by Engagemii on May 10, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/gnc
Cite this score: Engagemii (2026). "AEO Score for GNC." Retrieved from https://engagemii.com/aeo/brands/gnc
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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