Sesderma
(https://www.sesderma.com) 📸 Data Snapshot: May 16, 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.
While Dr. Gabriel Serrano is named as the founder, there is no Person schema or sameAs links to professional registries to verify his ‘world-renowned’ status within the structured data. The schema_json is a basic Organization type with no specific expertise properties or links to dermatological certifications. This creates a disconnect between the claim of medical-grade authority and the generic digital identity implementation.
The brand claims ‘More Penetration, Greater Efficiency’ as an H2, but does not quantify this efficiency (e.g., ‘30% more effective than non-liposomal formulas’). This marketing tone assumes the consumer accepts the technical premise of nanotechnology without demonstrating a single benchmark or comparison. The presence of technical error pages in the wishlist and product-show slots suggests a breakdown in the premium digital experience promised by the brand.
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": "http://schema.org",
"@type": "Organization",
"url": "https://www.sesderma.com/gb_en/home",
"logo": "https://www.sesderma.com/on/demandware.static/Sites-Sesderma_UK-Site/-/default/dw50c11174/images/logo.svg",
"sameAs": "www.sesderma.com",
"contactPoint": [
{
"@type": "ContactPoint",
"telephone": "+44 07377 880 090",
"contactType": "Customer Service",
"areaServed": "ES",
"availableLanguage": [
"Español",
"English"
]
}
],
"address": [
{
"@type": "PostalAddress",
"addressLocality": "null",
"addressRegion": "null",
"postalCode": "null",
"streetAddress": "null"
}
]
}
/gb_en/about-us.html
{
"@context": "http://schema.org",
"@type": "Organization",
"url": "https://www.sesderma.com/gb_en/home",
"logo": "https://www.sesderma.com/on/demandware.static/Sites-Sesderma_UK-Site/-/default/dw50c11174/images/logo.svg",
"sameAs": "www.sesderma.com",
"contactPoint": [
{
"@type": "ContactPoint",
"telephone": "+44 07377 880 090",
"contactType": "Customer Service",
"areaServed": "ES",
"availableLanguage": [
"Español",
"English"
]
}
],
"address": [
{
"@type": "PostalAddress",
"addressLocality": "null",
"addressRegion": "null",
"postalCode": "null",
"streetAddress": "null"
}
]
}
/gb_en/nanotech.html
{
"@context": "http://schema.org",
"@type": "Organization",
"url": "https://www.sesderma.com/gb_en/home",
"logo": "https://www.sesderma.com/on/demandware.static/Sites-Sesderma_UK-Site/-/default/dw50c11174/images/logo.svg",
"sameAs": "www.sesderma.com",
"contactPoint": [
{
"@type": "ContactPoint",
"telephone": "+44 07377 880 090",
"contactType": "Customer Service",
"areaServed": "ES",
"availableLanguage": [
"Español",
"English"
]
}
],
"address": [
{
"@type": "PostalAddress",
"addressLocality": "null",
"addressRegion": "null",
"postalCode": "null",
"streetAddress": "null"
}
]
}
/gb_en/facial-care/collection/azelac-ru/
[
{
"@context": "http://schema.org",
"@type": "WebPage",
"isPartOf": {
"@type": "WebSite",
"url": "https://www.sesderma.com/gb_en/home",
"name": "Sesderma_UK"
},
"name": " Azelac Ru",
"url": "https://www.sesderma.com/gb_en/facial-care/collection/azelac-ru/"
},
{
"@context": "https://schema.org",
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Facial care",
"item": "https://www.sesderma.com/gb_en/facial-care/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Collection",
"item": "https://www.sesderma.com/gb_en/facial-care/collection/"
},
{
"@type": "ListItem",
"position": 3,
"name": "Azelac Ru",
"item": "https://www.sesderma.com/gb_en/facial-care/collection/azelac-ru/"
}
]
}
]
🛡️ Trust Signals — external proof links that back the declared identity
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 12 | 1 |
| /on/demandware.store/Sites-Sesderma_UK-Site/en_GB/Wishlist-AddProduct/ | 0 | 0 |
| /on/demandware.store/Sites-Sesderma_UK-Site/en_GB/Product-ShowQuickView/ | 0 | 0 |
| /gb_en/about-us.html | 1 | 1 |
| /gb_en/nanotech.html | 1 | 1 |
| /gb_en/facial-care/collection/azelac-ru/ | 4 | 1 |
This page presents a snapshot of public data from Sesderma, captured on May 16, 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 Sesderma: 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://www.sesderma.com to view the most current version of its content and see directly what this company is about and what it offers.