OPC Labs
(https://opclabs.com) 📸 Data Snapshot: May 25, 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 flags are triggered as multiple pages report review counts (e.g., 8 reviews on the download page) while the proof links count remains at 0, indicating reviews are internal or lack third-party verification links. The claim of ‘thousands of developers’ remains unverified by an external source or client list, though a named testimonial from Control Specialists Ltd provides some qualitative evidence.
Proof density is high, with a 1:8 ratio of assertions to verifiable evidence. The inclusion of specific OPC UA profiles (Core Client Facet, DataAccess Client Facet) and compliance logos for DA 2.0/3.0 provides significant forensic substance that counters the marketing tone.
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) | 3 | 0 |
| /products/quickopc/ | 5 | 0 |
| /download/ | 8 | 0 |
| /products/opc-wizard/ | 2 | 0 |
🔗 Identity & Technical Layer — schema JSON-LD: declared ratings, reviews & identity proof
Homepage schema
{
"@context": "https://schema.org",
"@type": "Organization",
"@id": "https://opclabs.com/#organization",
"name": "OPC Labs",
"alternateName": "Professional Communication Software Development Tools",
"description": "OPC Labs develop advanced software based on OPC, Sparkplug and MQTT technologies. QuickOPC toolkit is a set of OPC client components for rapid application development.",
"email": "sales09@opclabs.com",
"url": "https://opclabs.com",
"foundingDate": "1998-08-13",
"logo": "https://opclabs.com/images/logo-opclabs-new.png",
"address": {
"@type": "PostalAddress",
"streetAddress": "Bolevecka naves 35/27",
"addressCountry": "CZ",
"addressLocality": "Plzen",
"postalCode": "32300"
},
"sameAs": [
"https://x.com/opclabs",
"https://linkedin.com/company/opc-labs",
"https://github.com/OPCLabs",
"https://www.nuget.org/profiles/OPCLabs",
"https://pypi.org/user/opclabs/"
]
}
/products/quickopc/
[
{
"@context": "https://schema.org",
"@type": "BreadcrumbList",
"@id": "https://opclabs.com/#/schema/BreadcrumbList/110",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"item": {
"@id": "https://opclabs.com/",
"name": "Home"
}
},
{
"@type": "ListItem",
"position": 2,
"item": {
"@id": "https://opclabs.com/products/quickopc",
"name": "QuickOPC"
}
}
]
},
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://opclabs.com/#/schema/Organization/base",
"name": "OPC Labs",
"url": "https://opclabs.com/"
},
{
"@type": "WebSite",
"@id": "https://opclabs.com/#/schema/WebSite/base",
"url": "https://opclabs.com/",
"name": "OPC Labs",
"publisher": {
"@id": "https://opclabs.com/#/schema/Organization/base"
},
"potentialAction": {
"@type": "SearchAction",
"target": "https://opclabs.com/support/search?q={search_term_string}",
"query-input": "required name=search_term_string"
}
},
{
"@type": "WebPage",
"@id": "https://opclabs.com/#/schema/WebPage/base",
"url": "https://opclabs.com/products/quickopc/",
"name": "OPC Labs - QuickOPC - An Advanced OPC Client Toolkit",
"description": "QuickOPC is an OPC client and subscriber toolkit for .NET, COM and Python. It provides easy-to-use, low-ceremony API for rapid development of OPC applications.",
"isPartOf": {
"@id": "https://opclabs.com/#/schema/WebSite/base"
},
"about": {
"@id": "https://opclabs.com/#/schema/Organization/base"
},
"inLanguage": "en-GB",
"breadcrumb": {
"@id": "https://opclabs.com/#/schema/BreadcrumbList/110"
}
}
]
},
{
"@context": "https://schema.org",
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://opclabs.com"
},
{
"@type": "ListItem",
"position": 2,
"name": "QuickOPC",
"item": "https://opclabs.com/products/quickopc/"
}
]
},
{
"@context": "https://schema.org",
"@type": "Product",
"name": "QuickOPC",
"image": "https://opclabs.com/images/3D-boxy-skupina-QuickOPC.png",
"description": "OPC Client and Subscriber Toolkit",
"brand": {
"@type": "Brand",
"name": "OPC Labs"
},
"offers": {
"@type": "Offer",
"price": "2197.00",
"priceCurrency": "USD",
"url": "https://opclabs.com/products/quickopc/",
"availability": "InStock",
"priceValidUntil": "2100-12-31T10:00:00"
}
}
]
/download/
[
{
"@context": "https://schema.org",
"@type": "BreadcrumbList",
"@id": "https://opclabs.com/#/schema/BreadcrumbList/110",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"item": {
"@id": "https://opclabs.com/",
"name": "Home"
}
},
{
"@type": "ListItem",
"position": 2,
"item": {
"@id": "https://opclabs.com/download",
"name": "Download"
}
}
]
},
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://opclabs.com/#/schema/Organization/base",
"name": "OPC Labs",
"url": "https://opclabs.com/"
},
{
"@type": "WebSite",
"@id": "https://opclabs.com/#/schema/WebSite/base",
"url": "https://opclabs.com/",
"name": "OPC Labs",
"publisher": {
"@id": "https://opclabs.com/#/schema/Organization/base"
},
"potentialAction": {
"@type": "SearchAction",
"target": "https://opclabs.com/support/search?q={search_term_string}",
"query-input": "required name=search_term_string"
}
},
{
"@type": "WebPage",
"@id": "https://opclabs.com/#/schema/WebPage/base",
"url": "https://opclabs.com/download/",
"name": "OPC Labs - Connectivity Software Downloads and Instructions",
"description": "This page contains links to download a installation package of Connectivity Software for Windows, as well as uninstall instructions and information about the included software. ",
"isPartOf": {
"@id": "https://opclabs.com/#/schema/WebSite/base"
},
"about": {
"@id": "https://opclabs.com/#/schema/Organization/base"
},
"inLanguage": "en-GB",
"breadcrumb": {
"@id": "https://opclabs.com/#/schema/BreadcrumbList/110"
}
},
{
"@type": "Article",
"@id": "https://opclabs.com/#/schema/com_content/article/1118",
"name": "Connectivity Software Downloads and Instructions",
"headline": "Connectivity Software Downloads and Instructions",
"inLanguage": "en-GB",
"isPartOf": {
"@id": "https://opclabs.com/#/schema/WebPage/base"
}
}
]
},
{
"@context": "https://schema.org",
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://opclabs.com"
},
{
"@type": "ListItem",
"position": 2,
"name": "Download",
"item": "https://opclabs.com/download/"
}
]
}
]
/products/opc-wizard/
[
{
"@context": "https://schema.org",
"@type": "BreadcrumbList",
"@id": "https://opclabs.com/#/schema/BreadcrumbList/110",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"item": {
"@id": "https://opclabs.com/",
"name": "Home"
}
},
{
"@type": "ListItem",
"position": 2,
"item": {
"@id": "https://opclabs.com/products/opc-wizard",
"name": "OPC Wizard"
}
}
]
},
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://opclabs.com/#/schema/Organization/base",
"name": "OPC Labs",
"url": "https://opclabs.com/"
},
{
"@type": "WebSite",
"@id": "https://opclabs.com/#/schema/WebSite/base",
"url": "https://opclabs.com/",
"name": "OPC Labs",
"publisher": {
"@id": "https://opclabs.com/#/schema/Organization/base"
},
"potentialAction": {
"@type": "SearchAction",
"target": "https://opclabs.com/support/search?q={search_term_string}",
"query-input": "required name=search_term_string"
}
},
{
"@type": "WebPage",
"@id": "https://opclabs.com/#/schema/WebPage/base",
"url": "https://opclabs.com/products/opc-wizard/",
"name": "OPC Labs - OPC Wizard for Rapid OPC UA Server Development",
"description": "OPC Wizard allows to develop a fully functional OPC UA (Unified Architecture) server with minimal boilerplate code and programming effort. ",
"isPartOf": {
"@id": "https://opclabs.com/#/schema/WebSite/base"
},
"about": {
"@id": "https://opclabs.com/#/schema/Organization/base"
},
"inLanguage": "en-GB",
"breadcrumb": {
"@id": "https://opclabs.com/#/schema/BreadcrumbList/110"
}
},
{
"@type": "Article",
"@id": "https://opclabs.com/#/schema/com_content/article/1257",
"name": "OPC Wizard for Rapid OPC UA Server Development",
"headline": "OPC Wizard for Rapid OPC UA Server Development",
"inLanguage": "en-GB",
"isPartOf": {
"@id": "https://opclabs.com/#/schema/WebPage/base"
}
}
]
},
{
"@context": "https://schema.org",
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://opclabs.com"
},
{
"@type": "ListItem",
"position": 2,
"name": "OPC Wizard",
"item": "https://opclabs.com/products/opc-wizard/"
}
]
},
{
"@context": "https://schema.org",
"@type": "Product",
"name": "OPC Wizard",
"image": "https://opclabs.com/images/3D-box-OPC-Wizard-small.png",
"description": "Toolkit for Rapid OPC UA Server Development",
"brand": {
"@type": "Brand",
"name": "OPC Labs"
},
"offers": {
"@type": "Offer",
"price": "3028.00",
"priceCurrency": "USD",
"url": "https://opclabs.com/products/opc-wizard/",
"availability": "InStock",
"priceValidUntil": "2100-12-31T10:00:00"
}
}
]
This page presents a snapshot of public data from OPC Labs, captured on May 25, 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 OPC Labs: 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://opclabs.com to view the most current version of its content and see directly what this company is about and what it offers.