Vulkan
(https://vulkan.org) 📸 Data Snapshot: May 24, 2026Count trust words (review, testimonial, rating, verified) against real outbound proof links (Google, Trustpilot, Clutch, G2, Yelp). Lots of trust language with zero verification links is trust theatre. Unlinked logo galleries count against it.
Trust theatre is virtually non-existent; although schema review_counts are present, the site relies on forensic proof rather than theatrical social proof. The presence of specific vendor logos (AMD, NVIDIA, Arm) is backed by direct links to their respective GPU resource databases and SDKs, providing a verifiable proof path.
The proof density is high, with a large volume of outbound links to GitHub repositories, technical white papers, and third-party vendor documentation. The site provides specific case studies, such as the porting of Detroit: Become Human, which includes detailed technical breakdowns rather than vague testimonials.
Trust & Proof is read by weighing trust language against real verification. Below is the page-by-page tally of review mentions and external proof links, then the schema markup that may (or may not) declare verifiable ratings and identity proof.
🛡️ Trust Signals — reviews, proof links, trust-theatre check
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 1 | 0 |
| /tools/ | 1 | 0 |
| /learn/ | 2 | 0 |
| /porting/ | 4 | 0 |
🔗 Identity & Technical Layer — schema JSON-LD: declared ratings, reviews & identity proof
Homepage schema
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://www.vulkan.org/#organization",
"name": "Vulkan",
"url": "https://www.vulkan.org/",
"sameAs": [
"https://www.linkedin.com/company/1796900",
"https://www.youtube.com/khronosgroup",
"https://twitter.com/vulkanapi"
],
"logo": {
"@type": "ImageObject",
"@id": "https://www.vulkan.org/#logo",
"url": "https://vulkan.org/user/images/vulkna-logo.png",
"width": 1148,
"height": 333,
"caption": "Vulkan"
},
"image": {
"@id": "https://www.vulkan.org/#logo"
}
},
{
"@type": "WebSite",
"@id": "https://vulkan.org#website",
"url": "https://vulkan.org",
"name": "Vulkan | Cross platform 3D Graphics",
"publisher": {
"@id": "https://www.vulkan.org/#organization"
}
},
{
"@type": "ImageObject",
"@id": "https://vulkan.org/#primaryimage",
"url": "https://vulkan.org/images/8/0/6/2/d/8062d52747b8c9dd2188002cc84adbd7ffc8da41-vulkan-wide.png",
"width": 480,
"height": 240,
"caption": "Home | Vulkan | Cross platform 3D Graphics"
},
{
"@type": "WebPage",
"@id": "https://vulkan.org/#webpage",
"url": "https://vulkan.org/",
"inLanguage": "en",
"name": "Home | Vulkan | Cross platform 3D Graphics",
"isPartOf": {
"@id": "https://vulkan.org#website"
},
"datePublished": "2026-03-18T21:03:35+00:00",
"dateModified": "2026-03-18T21:03:35+00:00",
"description": "Vulkan is a next generation graphics and compute API that provides high-efficiency, cross-platform access to modern GPUs used in PCs, consoles, mobile phones and embedded platforms.",
"primaryImageOfPage": {
"@id": "https://vulkan.org/#primaryimage"
}
}
]
}
/tools/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://www.vulkan.org/#organization",
"name": "Vulkan",
"url": "https://www.vulkan.org/",
"sameAs": [
"https://www.linkedin.com/company/1796900",
"https://www.youtube.com/khronosgroup",
"https://twitter.com/vulkanapi"
],
"logo": {
"@type": "ImageObject",
"@id": "https://www.vulkan.org/#logo",
"url": "https://vulkan.org/user/images/vulkna-logo.png",
"width": 1148,
"height": 333,
"caption": "Vulkan"
},
"image": {
"@id": "https://www.vulkan.org/#logo"
}
},
{
"@type": "WebSite",
"@id": "https://vulkan.org#website",
"url": "https://vulkan.org",
"name": "Vulkan | Cross platform 3D Graphics",
"publisher": {
"@id": "https://www.vulkan.org/#organization"
}
},
{
"@type": "WebPage",
"@id": "https://vulkan.org/tools#webpage",
"url": "https://vulkan.org/tools",
"inLanguage": "en",
"name": "Tools | Vulkan | Cross platform 3D Graphics",
"isPartOf": {
"@id": "https://vulkan.org#website"
},
"datePublished": "2024-02-09T14:36:23+00:00",
"dateModified": "2024-02-09T14:36:23+00:00"
}
]
}
/learn/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://www.vulkan.org/#organization",
"name": "Vulkan",
"url": "https://www.vulkan.org/",
"sameAs": [
"https://www.linkedin.com/company/1796900",
"https://www.youtube.com/khronosgroup",
"https://twitter.com/vulkanapi"
],
"logo": {
"@type": "ImageObject",
"@id": "https://www.vulkan.org/#logo",
"url": "https://vulkan.org/user/images/vulkna-logo.png",
"width": 1148,
"height": 333,
"caption": "Vulkan"
},
"image": {
"@id": "https://www.vulkan.org/#logo"
}
},
{
"@type": "WebSite",
"@id": "https://vulkan.org#website",
"url": "https://vulkan.org",
"name": "Vulkan | Cross platform 3D Graphics",
"publisher": {
"@id": "https://www.vulkan.org/#organization"
}
},
{
"@type": "WebPage",
"@id": "https://vulkan.org/learn#webpage",
"url": "https://vulkan.org/learn",
"inLanguage": "en",
"name": "Learn | Vulkan | Cross platform 3D Graphics",
"isPartOf": {
"@id": "https://vulkan.org#website"
},
"datePublished": "2023-10-11T14:59:17+00:00",
"dateModified": "2023-10-11T14:59:17+00:00"
}
]
}
/porting/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://www.vulkan.org/#organization",
"name": "Vulkan",
"url": "https://www.vulkan.org/",
"sameAs": [
"https://www.linkedin.com/company/1796900",
"https://www.youtube.com/khronosgroup",
"https://twitter.com/vulkanapi"
],
"logo": {
"@type": "ImageObject",
"@id": "https://www.vulkan.org/#logo",
"url": "https://vulkan.org/user/images/vulkna-logo.png",
"width": 1148,
"height": 333,
"caption": "Vulkan"
},
"image": {
"@id": "https://www.vulkan.org/#logo"
}
},
{
"@type": "WebSite",
"@id": "https://vulkan.org#website",
"url": "https://vulkan.org",
"name": "Vulkan | Cross platform 3D Graphics",
"publisher": {
"@id": "https://www.vulkan.org/#organization"
}
},
{
"@type": "ImageObject",
"@id": "https://vulkan.org/porting#primaryimage",
"url": "https://vulkan.org/images/b/c/3/a/3/bc3a384ff3d4a7507303f8b6752d869604fb3c90-2020-vulkan-portability-012.jpg",
"width": 1200,
"height": 492,
"caption": "Porting | Vulkan | Cross platform 3D Graphics"
},
{
"@type": "WebPage",
"@id": "https://vulkan.org/porting#webpage",
"url": "https://vulkan.org/porting",
"inLanguage": "en",
"name": "Porting | Vulkan | Cross platform 3D Graphics",
"isPartOf": {
"@id": "https://vulkan.org#website"
},
"datePublished": "2023-03-05T00:02:36+00:00",
"dateModified": "2023-03-05T00:02:36+00:00",
"primaryImageOfPage": {
"@id": "https://vulkan.org/porting#primaryimage"
}
}
]
}
This page presents a snapshot of public data from Vulkan, captured on May 24, 2026, to show how machine logic reads Trust & Proof 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 Vulkan: 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://vulkan.org to view the most current version of its content and see directly what this company is about and what it offers.