Ultimate Tech Stack Detector

Official

Accurately detect CMS, frameworks, analytics, hosting, advertising, and JavaScript libraries powering any website using full-spectrum browser fingerprinting with verifiable evidence strings.

byBrowserMesh

•SEO & Auditing👑 pro•

#Web Infrastructure#Playwright Engine#OSINT & Profiling

4.8(0 reviews)

1installs

About Ultimate Tech Stack Detector

Accurately detect CMS, frameworks, analytics, hosting, advertising, and JavaScript libraries powering any website using full-spectrum browser fingerprinting with verifiable evidence strings.

Core Capabilities

Multi-Signal Telemetry Engine

Evaluates 7 distinct vectors simultaneously: DOM nodes, window JS objects, script URLs, response headers, cookies, meta tags, and CSS stylesheet rules.

Verifiable Evidence Attribution

Provides concrete proof strings for every detected technology, detailing the exact DOM element, HTTP header, or global variable that triggered the match.

Runtime JS & SPA Deep Inspection

Uses a headless Chromium browser to evaluate live window globals (__NEXT_DATA__, __NUXT__, React, Vue, Svelte) on dynamic client-rendered web applications.

3,000+ Curated Signatures & Versioning

Accurately profiles and extracts SemVer version numbers across 3,000+ CMSs, frameworks, analytics platforms, CDNs, and UI design systems.

Granular Confidence Scoring

Assigns weighted confidence ratings (0–100%) to every match, enabling flexible filtering to exclude weak signals and maintain strictly verified datasets.

Usage Examples

Templates & workflows

3 Templates

Full Tech Stack Audit

Comprehensive technology inspection across frameworks, analytics, CDN, and UI libraries on a live SaaS website.

Input Configurationjson

{
  "url": "https://www.wappalyzer.com/",
  "limit": 100,
  "minConfidence": 0
}

High-Certainty Enterprise Audit

Filter out weak inferences and return only technologies with 100% verified confidence scores.

Input Configurationjson

{
  "url": "https://shopify.com",
  "limit": 50,
  "minConfidence": 100
}

SPA & Modern Framework Profiling

Detect dynamic client-side rendering, React/Next.js hydration, and UI styling engines on single-page applications.

Input Configurationjson

{
  "url": "http://browsermesh.in/",
  "limit": 50,
  "minConfidence": 0
}

README

Ultimate Tech Stack Detector

An enterprise-grade, deep-inspection website technology profiling plugin that analyzes live web applications, SPAs, and server responses to identify over 3,000+ frameworks, CMSs, libraries, analytics, and infrastructure tools.

The best high-performance, unlimited alternative to BuiltWith ($295–$495/mo), Wappalyzer ($100–$450/mo), WhatRuns, and shallow static regex scanners.

🎯 Target Audience

Technical SEO Specialists & Web Auditors: Audit client and competitor sites for frontend frameworks (Next.js, Nuxt, Svelte), tag managers, analytics setups, and CDN configurations.
Web Developers & Engineering Leads: Reverse-engineer cutting-edge web applications to discover their UI libraries, build tools, state management, and backend stacks.
Sales & B2B Lead Generation Teams: Qualify prospects based on their exact software ecosystem (e.g., finding Shopify Plus, WooCommerce, HubSpot, or Salesforce users).
Competitor Analysts & Growth Hackers: Track rival tech adoptions, marketing automation tools, A/B testing engines, and advertising pixels in real time.
Cybersecurity & DevOps Auditors: Identify outdated software versions, obsolete server headers, and exposed technology fingerprints (CPE matching) across domains.

🚀 Key Features

1. Multi-Signal Deep Fingerprinting Engine

Inspects websites across 7 independent telemetry layers simultaneously:

DOM & HTML Selectors: Scans for specific element tags, CSS classes, attributes, container IDs, and microdata.
Runtime JavaScript Globals: Evaluates execution environments for runtime window objects (e.g., window.__NEXT_DATA__, window.React, window.Vue, window.google_tag_manager).
Script & Asset URLs: Identifies bundled JavaScript chunks, vendor paths, CDN hostnames, and stylesheet links.
HTTP Response Headers: Analyzes server, x-powered-by, x-generator, content-security-policy, strict-transport-security, and custom headers.
Cookies & Session Tokens: Detects platform-specific cookies, session identifiers, and tracking cookies.
Meta & Generator Tags: Parses <meta name="generator">, Open Graph tags, and application manifests.
CSS Stylesheet Signatures: Inspects loaded CSS stylesheet rules, utility classes, and variable declarations.

2. Verifiable Signal-Level Evidence Attribution

Unlike black-box scanners, every single detection includes an exact evidence trace detailing the precise signal that triggered the match (e.g., JavaScript global: window.__NEXT_DATA__, HTTP header "server" = "cloudflare", DOM selector: div[id='shopify-section']).

3. Accurate Version & SemVer Extraction

Parses and normalizes version numbers directly from runtime global objects, script URL query strings, and comment banners (e.g., React 18.3.1, Next.js 14.2.5, Tailwind CSS 3.4.1).

4. 3,000+ Curated Technology Signatures

Comprehensive coverage across industry categories including:

CMS: WordPress, Shopify, Webflow, Ghost, Drupal, Magento, Wix, Squarespace.
JavaScript Frameworks: React, Next.js, Vue.js, Nuxt.js, Svelte, SvelteKit, Angular, Astro, Remix, Gatsby.
CSS Frameworks & UI: Tailwind CSS, Bootstrap, Material-UI (MUI), Radix UI, Shadcn, Chakra UI.
Analytics & Tag Managers: Google Analytics 4, Mixpanel, PostHog, Segment, Heap, Hotjar, Clarity, Google Tag Manager.
Infrastructure & Hosting: Vercel, AWS CloudFront, Cloudflare, Fastly, Netlify, Nginx, Apache.
Payment & Marketing: Stripe, PayPal, Razorpay, Klarna, Intercom, Zendesk, HubSpot, Klaviyo.

5. Headless Stealth Browser Execution

Executes within a full Playwright Chromium browser environment with JavaScript hydration, allowing it to seamlessly profile complex client-side Single Page Applications (SPAs) where static HTML scrapers fail.

6. Granular Confidence Filtering

Assigns confidence ratings (0–100%) to every detection based on signal strength. Allows custom thresholding (minConfidence) so you can filter out weak guesses and retain only verified matches.

📊 Comparison with Paid Alternatives

Feature	Ultimate Tech Stack Detector	BuiltWith ($295–$495/mo)	Wappalyzer ($100–$450/mo)	Static Regex Scrapers
Cost per 1,000 Audits	PRO (Compute only)	~$300.00	~$150.00	FREE (Low accuracy)
Runtime JS Global Evaluation	✅ Full Browser Runtime (`window.*`)	❌ Cached DNS/Historical	❌ Browser Extension only	❌ Fails on dynamic JS
Verifiable Evidence Field	✅ Exact match string provided	❌ No evidence detail	❌ Limited	❌ No
SPA & Client Hydration Support	✅ React, Next.js, Vue, Nuxt, Svelte	❌ Unreliable on SPAs	❌ API is HTTP-only	❌ Fails on SPAs
Version Extraction	✅ Real-time runtime extraction	❌ Stale/Historical	✅ Yes	❌ Brittle regex
Signal Depth	✅ 7 distinct signal layers	⚠️ Mostly DNS/Headers	⚠️ Standard rules	❌ Raw HTML only
Rate Limits & API Quotas	❌ None	✅ Strict monthly credits	✅ Strict monthly credits	❌ Blocked by Cloudflare

⚙️ How to Configure Your Job

Input Setting	Type	Required	Default	Description
Website URL (`url`)	Text	✅ Yes	—	The full URL of the website to analyze (e.g., `https://www.wappalyzer.com/` or `https://shopify.com`).
Max Technologies (`limit`)	Number	❌ No	`100`	Maximum number of detected technologies to include in results (1 to 500).
Min Confidence Score (`minConfidence`)	Number	❌ No	`0`	Filter out technologies below this threshold score (`0` for all detections, `50`+ for high certainty).

Example Input

Terminal / Code

{
  "url": "https://www.wappalyzer.com/",
  "limit": 100,
  "minConfidence": 0
}

📥 Supported URL & Input Formats

You can supply website addresses in any common format:

Standard Full URLs: http://browsermesh.in/, https://platform.io/pricing
Subdomains: https://blog.hubspot.com, https://app.supabase.com, https://docs.github.com
Bare Domains: apify.com, shopify.com, vercel.com (automatically resolved with secure protocol)
Deep Landing Pages: https://stripe.com/en-in/payments, https://cal.com/features

📋 Output Data Fields

Every detected technology record delivers structured, categorized metadata ready for JSON, CSV, or Excel export:

Field Name	Type	Description
`name`	String	Standardized technology name (e.g. `Nuxt.js`, `Vue.js`, `Cloudflare`).
`version`	String	Extracted version string if resolved (e.g. `3.48.0`), or empty.
`confidence`	Number	Confidence score percentage of the detection (1 to 100).
`categories`	String	Categorization taxonomy (e.g. `JavaScript frameworks, Web frameworks`).
`website`	String	Official documentation or project website URL.
`description`	String	Concise summary of what the software does.
`pricing`	String	Commercial license model (e.g. `open-source`, `freemium`, `paid`).
`cpe`	String	Common Platform Enumeration security string if applicable.
`slug`	String	URL-friendly unique identifier slug.
`evidence`	String	Explicit signal source that triggered detection (DOM, header, JS global, etc.).

💡 Example Output

Real detection results obtained for https://www.wappalyzer.com/:

Terminal / Code

[
  {
    "name": "Nuxt.js",
    "version": "",
    "confidence": 100,
    "categories": "JavaScript frameworks, Web frameworks, Static site generator",
    "website": "https://nuxt.com",
    "description": "Nuxt is a Vue framework for developing modern web applications.",
    "pricing": "",
    "cpe": "cpe:2.3:a:nuxt:nuxt:*:*:*:*:*:*:*:*",
    "slug": "nuxt-js",
    "evidence": "DOM selector \"div[id^='__nuxt']\" exists | JS global \"$nuxt\" is defined | JS global \"__NUXT__\" is defined"
  },
  {
    "name": "Vue.js",
    "version": "",
    "confidence": 100,
    "categories": "JavaScript frameworks",
    "website": "https://vuejs.org",
    "description": "Vue.js is an open-source model–view–viewmodel JavaScript framework for building user interfaces and single-page applications.",
    "pricing": "",
    "cpe": "",
    "slug": "vue-js",
    "evidence": "HTML contains \"<div class=\\\"hero pb-4 pb-sm-0 v-sheet theme--light rounded-0 primary\\\" data-v-\""
  },
  {
    "name": "Vuetify",
    "version": "",
    "confidence": 100,
    "categories": "UI frameworks",
    "website": "https://vuetifyjs.com",
    "description": "Vuetify is a reusable semantic component framework for Vue.js that aims to provide clean, semantic and reusable components.",
    "pricing": "",
    "cpe": "",
    "slug": "vuetify",
    "evidence": "DOM selector \"style#vuetify-theme-stylesheet\" exists | CSS contains \".v-application .d-block\""
  },
  {
    "name": "Stripe",
    "version": "3",
    "confidence": 100,
    "categories": "Payment processors",
    "website": "https://stripe.com",
    "description": "Stripe offers online payment processing for internet businesses as well as fraud prevention, invoicing and subscription management.",
    "pricing": "payg",
    "cpe": "cpe:2.3:a:stripe:stripe:*:*:*:*:*:*:*:*",
    "slug": "stripe",
    "evidence": "JS global \"Stripe.version\" is defined | Cookie \"__stripe_mid\" is set | Script URL: https://js.stripe.com/v3"
  },
  {
    "name": "Google Analytics",
    "version": "GA4",
    "confidence": 100,
    "categories": "Analytics",
    "website": "https://google.com/analytics",
    "description": "Google Analytics is a free web analytics service that tracks and reports website traffic.",
    "pricing": "",
    "cpe": "",
    "slug": "google-analytics",
    "evidence": "JS global \"gaGlobal\" is defined | Cookie \"_ga\" is set | Script URL: https://www.googletagmanager.com/gtag/js?id=G-L2630VFL5S"
  },
  {
    "name": "core-js",
    "version": "3.48.0",
    "confidence": 100,
    "categories": "JavaScript libraries",
    "website": "https://github.com/zloirock/core-js",
    "description": "core-js is a modular standard library for JavaScript, with polyfills for cutting-edge ECMAScript features.",
    "pricing": "",
    "cpe": "",
    "slug": "core-js",
    "evidence": "JS global \"__core-js_shared__\" is defined | JS global \"__core-js_shared__.versions.0.version\" is defined"
  },
  {
    "name": "Cloudflare",
    "version": "",
    "confidence": 100,
    "categories": "CDN",
    "website": "https://www.cloudflare.com",
    "description": "Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.",
    "pricing": "freemium",
    "cpe": "cpe:2.3:a:cloudflare:cloudflare:*:*:*:*:*:*:*:*",
    "slug": "cloudflare",
    "evidence": "HTTP header \"server\" = \"cloudflare\" | HTTP header \"cf-cache-status\" is present"
  }
]

💡 Common Use Cases

SEO & Digital Experience Audits: Audit website infrastructure to evaluate Core Web Vitals readiness, frontend framework performance, and tag manager overhead.
Lead Qualification for Dev Agencies: Identify businesses using outdated CMSs (like older WordPress or Drupal installations) that require redesigns or migrations to headless architectures.
SaaS Sales Prospecting: Discover high-growth companies utilizing specific billing solutions (Stripe, Chargebee), analytics (PostHog, Segment), or CRM widgets.
Security & Vulnerability Assessment: Check client domains for vulnerable server versions or deprecated JavaScript libraries across large domain portfolios.
Market Share & Trend Research: Quantify the adoption rates of modern frontend tooling, headless commerce platforms, and cloud hosting providers.

How does this automation workflow operate?

This workflow executes natively within your local or peer BrowserMesh node using real Chromium browser automation. It navigates dynamically rendered single-page applications, executes interaction logic, avoids cloud proxy fees, and extracts clean structured datasets directly to your local machine with complete security and privacy.

Why run this workflow with BrowserMesh instead of traditional cloud scrapers?

Unlike legacy cloud scraping APIs that impose expensive per-request markups and risk IP bans, BrowserMesh routes execution through authentic residential environments. You pay zero cloud data transfer fees, experience full anti-bot stealth emulation, and retain 100% ownership of your extracted datasets without vendor lock-in.

Install & Info

Current Versionv1.0.0

AuthorBrowserMesh

Releaseda month ago

Total Installs1

Total Views145

Jobs Executed13

Compatibility

Windows

Web

Linux

Android

Resources & Links

BrowserMesh Docs

Sample Output

Live Execution Preview

7 records · 10 nested fields · real execution preview

	name	version	confidence	categories	website	description	pricing	cpe	slug	evidence
1	Nuxt.js	—	100	JavaScript frameworks, Web frameworks, Static site generator	nuxt.com	Nuxt is a Vue framework for developing modern web applications.	—	cpe:2.3:a:nuxt:nuxt::::::::	nuxt-js	DOM selector "div[id^='__nuxt']" exists \| JS global "$nuxt" is defined \| JS global "__NUXT__" is defined
2	Vue.js	—	100	JavaScript frameworks	vuejs.org	Vue.js is an open-source model–view–viewmodel JavaScript framework for building user interfaces and single-page applications.	—	—	vue-js	HTML contains "<div class=\"hero pb-4 pb-sm-0 v-sheet theme--light rounded-0 primary\" data-v-"
3	Vuetify	—	100	UI frameworks	vuetifyjs.com	Vuetify is a reusable semantic component framework for Vue.js that aims to provide clean, semantic and reusable components.	—	—	vuetify	DOM selector "style#vuetify-theme-stylesheet" exists \| CSS contains ".v-application .d-block"
4	Stripe	3	100	Payment processors	stripe.com	Stripe offers online payment processing for internet businesses as well as fraud prevention, invoicing and subscription management.	payg	cpe:2.3:a:stripe:stripe::::::::	stripe	JS global "Stripe.version" is defined \| Cookie "__stripe_mid" is set \| Script URL: https://js.stripe.com/v3
5	Google Analytics	GA4	100	Analytics	google.com/analytics	Google Analytics is a free web analytics service that tracks and reports website traffic.	—	—	google-analytics	JS global "gaGlobal" is defined \| Cookie "_ga" is set \| Script URL: https://www.googletagmanager.com/gtag/js?id=G-L2630VFL5S
6	core-js	3.48.0	100	JavaScript libraries	github.com/zloirock/core-js	core-js is a modular standard library for JavaScript, with polyfills for cutting-edge ECMAScript features.	—	—	core-js	JS global "__core-js_shared__" is defined \| JS global "__core-js_shared__.versions.0.version" is defined
7	Cloudflare	—	100	CDN	www.cloudflare.com	Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.	freemium	cpe:2.3:a:cloudflare:cloudflare::::::::	cloudflare	HTTP header "server" = "cloudflare" \| HTTP header "cf-cache-status" is present

7 records

10 fields (nested)

Sample preview

Input Parameters

Parameter	Type	Required	Description
keyword	string	Yes	Search term or product keyword
marketplace	string	Yes	Amazon marketplace domain (e.g., amazon.com)
maxPages	number	No	Max pages to process (default: 1)
sortBy	select	No	Sort by: price_asc, price_desc, rating
minRating	number	No	Minimum product rating (1-5)

Cross-Verification Ecosystem

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Free Utility

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Scan websites and XML sitemaps to detect 404 dead links, broken anchors, and redirect loops with zero cloud markups.

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Infrastructure

Website Hosting & CDN Detector

Discover who hosts any website. Detect cloud infrastructure, CDN edge networks, IP geo, and DNS routing instantly.

Audit with this tool

SEO Tool

Technical SEO & Visual Site Auditor

Audit on-page SEO factors, meta tags, heading structures, Core Web Vitals, and SERP snippet previews with local privacy.

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Support & Resources

Need help getting started?

Explore our comprehensive guides or reach out directly to our engineering support team.

DocumentationGuides & API reference

Contact Support24/7 Engineer help

Core Capabilities

Multi-Signal Telemetry Engine

Evaluates 7 distinct vectors simultaneously: DOM nodes, window JS objects, script URLs, response headers, cookies, meta tags, and CSS stylesheet rules.

Verifiable Evidence Attribution

Provides concrete proof strings for every detected technology, detailing the exact DOM element, HTTP header, or global variable that triggered the match.

Runtime JS & SPA Deep Inspection

Uses a headless Chromium browser to evaluate live window globals (__NEXT_DATA__, __NUXT__, React, Vue, Svelte) on dynamic client-rendered web applications.

3,000+ Curated Signatures & Versioning

Accurately profiles and extracts SemVer version numbers across 3,000+ CMSs, frameworks, analytics platforms, CDNs, and UI design systems.

Granular Confidence Scoring

Assigns weighted confidence ratings (0–100%) to every match, enabling flexible filtering to exclude weak signals and maintain strictly verified datasets.

README

Ultimate Tech Stack Detector

The best high-performance, unlimited alternative to BuiltWith ($295–$495/mo), Wappalyzer ($100–$450/mo), WhatRuns, and shallow static regex scanners.

🎯 Target Audience

Technical SEO Specialists & Web Auditors: Audit client and competitor sites for frontend frameworks (Next.js, Nuxt, Svelte), tag managers, analytics setups, and CDN configurations.
Web Developers & Engineering Leads: Reverse-engineer cutting-edge web applications to discover their UI libraries, build tools, state management, and backend stacks.
Sales & B2B Lead Generation Teams: Qualify prospects based on their exact software ecosystem (e.g., finding Shopify Plus, WooCommerce, HubSpot, or Salesforce users).
Competitor Analysts & Growth Hackers: Track rival tech adoptions, marketing automation tools, A/B testing engines, and advertising pixels in real time.
Cybersecurity & DevOps Auditors: Identify outdated software versions, obsolete server headers, and exposed technology fingerprints (CPE matching) across domains.

🚀 Key Features

1. Multi-Signal Deep Fingerprinting Engine

Inspects websites across 7 independent telemetry layers simultaneously:

DOM & HTML Selectors: Scans for specific element tags, CSS classes, attributes, container IDs, and microdata.
Runtime JavaScript Globals: Evaluates execution environments for runtime window objects (e.g., window.__NEXT_DATA__, window.React, window.Vue, window.google_tag_manager).
Script & Asset URLs: Identifies bundled JavaScript chunks, vendor paths, CDN hostnames, and stylesheet links.
HTTP Response Headers: Analyzes server, x-powered-by, x-generator, content-security-policy, strict-transport-security, and custom headers.
Cookies & Session Tokens: Detects platform-specific cookies, session identifiers, and tracking cookies.
Meta & Generator Tags: Parses <meta name="generator">, Open Graph tags, and application manifests.
CSS Stylesheet Signatures: Inspects loaded CSS stylesheet rules, utility classes, and variable declarations.

2. Verifiable Signal-Level Evidence Attribution

3. Accurate Version & SemVer Extraction

Parses and normalizes version numbers directly from runtime global objects, script URL query strings, and comment banners (e.g., React 18.3.1, Next.js 14.2.5, Tailwind CSS 3.4.1).

4. 3,000+ Curated Technology Signatures

Comprehensive coverage across industry categories including:

CMS: WordPress, Shopify, Webflow, Ghost, Drupal, Magento, Wix, Squarespace.
JavaScript Frameworks: React, Next.js, Vue.js, Nuxt.js, Svelte, SvelteKit, Angular, Astro, Remix, Gatsby.
CSS Frameworks & UI: Tailwind CSS, Bootstrap, Material-UI (MUI), Radix UI, Shadcn, Chakra UI.
Analytics & Tag Managers: Google Analytics 4, Mixpanel, PostHog, Segment, Heap, Hotjar, Clarity, Google Tag Manager.
Infrastructure & Hosting: Vercel, AWS CloudFront, Cloudflare, Fastly, Netlify, Nginx, Apache.
Payment & Marketing: Stripe, PayPal, Razorpay, Klarna, Intercom, Zendesk, HubSpot, Klaviyo.

5. Headless Stealth Browser Execution

6. Granular Confidence Filtering

Assigns confidence ratings (0–100%) to every detection based on signal strength. Allows custom thresholding (minConfidence) so you can filter out weak guesses and retain only verified matches.

📊 Comparison with Paid Alternatives

Feature	Ultimate Tech Stack Detector	BuiltWith ($295–$495/mo)	Wappalyzer ($100–$450/mo)	Static Regex Scrapers
Cost per 1,000 Audits	PRO (Compute only)	~$300.00	~$150.00	FREE (Low accuracy)
Runtime JS Global Evaluation	✅ Full Browser Runtime (`window.*`)	❌ Cached DNS/Historical	❌ Browser Extension only	❌ Fails on dynamic JS
Verifiable Evidence Field	✅ Exact match string provided	❌ No evidence detail	❌ Limited	❌ No
SPA & Client Hydration Support	✅ React, Next.js, Vue, Nuxt, Svelte	❌ Unreliable on SPAs	❌ API is HTTP-only	❌ Fails on SPAs
Version Extraction	✅ Real-time runtime extraction	❌ Stale/Historical	✅ Yes	❌ Brittle regex
Signal Depth	✅ 7 distinct signal layers	⚠️ Mostly DNS/Headers	⚠️ Standard rules	❌ Raw HTML only
Rate Limits & API Quotas	❌ None	✅ Strict monthly credits	✅ Strict monthly credits	❌ Blocked by Cloudflare

⚙️ How to Configure Your Job

Input Setting	Type	Required	Default	Description
Website URL (`url`)	Text	✅ Yes	—	The full URL of the website to analyze (e.g., `https://www.wappalyzer.com/` or `https://shopify.com`).
Max Technologies (`limit`)	Number	❌ No	`100`	Maximum number of detected technologies to include in results (1 to 500).
Min Confidence Score (`minConfidence`)	Number	❌ No	`0`	Filter out technologies below this threshold score (`0` for all detections, `50`+ for high certainty).

Example Input

Terminal / Code

{
  "url": "https://www.wappalyzer.com/",
  "limit": 100,
  "minConfidence": 0
}

📥 Supported URL & Input Formats

You can supply website addresses in any common format:

Standard Full URLs: http://browsermesh.in/, https://platform.io/pricing
Subdomains: https://blog.hubspot.com, https://app.supabase.com, https://docs.github.com
Bare Domains: apify.com, shopify.com, vercel.com (automatically resolved with secure protocol)
Deep Landing Pages: https://stripe.com/en-in/payments, https://cal.com/features

📋 Output Data Fields

Every detected technology record delivers structured, categorized metadata ready for JSON, CSV, or Excel export:

Field Name	Type	Description
`name`	String	Standardized technology name (e.g. `Nuxt.js`, `Vue.js`, `Cloudflare`).
`version`	String	Extracted version string if resolved (e.g. `3.48.0`), or empty.
`confidence`	Number	Confidence score percentage of the detection (1 to 100).
`categories`	String	Categorization taxonomy (e.g. `JavaScript frameworks, Web frameworks`).
`website`	String	Official documentation or project website URL.
`description`	String	Concise summary of what the software does.
`pricing`	String	Commercial license model (e.g. `open-source`, `freemium`, `paid`).
`cpe`	String	Common Platform Enumeration security string if applicable.
`slug`	String	URL-friendly unique identifier slug.
`evidence`	String	Explicit signal source that triggered detection (DOM, header, JS global, etc.).

💡 Example Output

Real detection results obtained for https://www.wappalyzer.com/:

Terminal / Code

[
  {
    "name": "Nuxt.js",
    "version": "",
    "confidence": 100,
    "categories": "JavaScript frameworks, Web frameworks, Static site generator",
    "website": "https://nuxt.com",
    "description": "Nuxt is a Vue framework for developing modern web applications.",
    "pricing": "",
    "cpe": "cpe:2.3:a:nuxt:nuxt:*:*:*:*:*:*:*:*",
    "slug": "nuxt-js",
    "evidence": "DOM selector \"div[id^='__nuxt']\" exists | JS global \"$nuxt\" is defined | JS global \"__NUXT__\" is defined"
  },
  {
    "name": "Vue.js",
    "version": "",
    "confidence": 100,
    "categories": "JavaScript frameworks",
    "website": "https://vuejs.org",
    "description": "Vue.js is an open-source model–view–viewmodel JavaScript framework for building user interfaces and single-page applications.",
    "pricing": "",
    "cpe": "",
    "slug": "vue-js",
    "evidence": "HTML contains \"<div class=\\\"hero pb-4 pb-sm-0 v-sheet theme--light rounded-0 primary\\\" data-v-\""
  },
  {
    "name": "Vuetify",
    "version": "",
    "confidence": 100,
    "categories": "UI frameworks",
    "website": "https://vuetifyjs.com",
    "description": "Vuetify is a reusable semantic component framework for Vue.js that aims to provide clean, semantic and reusable components.",
    "pricing": "",
    "cpe": "",
    "slug": "vuetify",
    "evidence": "DOM selector \"style#vuetify-theme-stylesheet\" exists | CSS contains \".v-application .d-block\""
  },
  {
    "name": "Stripe",
    "version": "3",
    "confidence": 100,
    "categories": "Payment processors",
    "website": "https://stripe.com",
    "description": "Stripe offers online payment processing for internet businesses as well as fraud prevention, invoicing and subscription management.",
    "pricing": "payg",
    "cpe": "cpe:2.3:a:stripe:stripe:*:*:*:*:*:*:*:*",
    "slug": "stripe",
    "evidence": "JS global \"Stripe.version\" is defined | Cookie \"__stripe_mid\" is set | Script URL: https://js.stripe.com/v3"
  },
  {
    "name": "Google Analytics",
    "version": "GA4",
    "confidence": 100,
    "categories": "Analytics",
    "website": "https://google.com/analytics",
    "description": "Google Analytics is a free web analytics service that tracks and reports website traffic.",
    "pricing": "",
    "cpe": "",
    "slug": "google-analytics",
    "evidence": "JS global \"gaGlobal\" is defined | Cookie \"_ga\" is set | Script URL: https://www.googletagmanager.com/gtag/js?id=G-L2630VFL5S"
  },
  {
    "name": "core-js",
    "version": "3.48.0",
    "confidence": 100,
    "categories": "JavaScript libraries",
    "website": "https://github.com/zloirock/core-js",
    "description": "core-js is a modular standard library for JavaScript, with polyfills for cutting-edge ECMAScript features.",
    "pricing": "",
    "cpe": "",
    "slug": "core-js",
    "evidence": "JS global \"__core-js_shared__\" is defined | JS global \"__core-js_shared__.versions.0.version\" is defined"
  },
  {
    "name": "Cloudflare",
    "version": "",
    "confidence": 100,
    "categories": "CDN",
    "website": "https://www.cloudflare.com",
    "description": "Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.",
    "pricing": "freemium",
    "cpe": "cpe:2.3:a:cloudflare:cloudflare:*:*:*:*:*:*:*:*",
    "slug": "cloudflare",
    "evidence": "HTTP header \"server\" = \"cloudflare\" | HTTP header \"cf-cache-status\" is present"
  }
]

💡 Common Use Cases

SEO & Digital Experience Audits: Audit website infrastructure to evaluate Core Web Vitals readiness, frontend framework performance, and tag manager overhead.
Lead Qualification for Dev Agencies: Identify businesses using outdated CMSs (like older WordPress or Drupal installations) that require redesigns or migrations to headless architectures.
SaaS Sales Prospecting: Discover high-growth companies utilizing specific billing solutions (Stripe, Chargebee), analytics (PostHog, Segment), or CRM widgets.
Security & Vulnerability Assessment: Check client domains for vulnerable server versions or deprecated JavaScript libraries across large domain portfolios.
Market Share & Trend Research: Quantify the adoption rates of modern frontend tooling, headless commerce platforms, and cloud hosting providers.

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