Node.js — Websites Using Node.js | WhatStack

Lookup Sites Technologies Pricing

W

WhatStack

Detect the full technology stack of any website. Identify CMS platforms, JavaScript frameworks, analytics tools, ad tech, hosting providers, and 8,000+ web technologies.

Free API access included. Built for developers, agencies, and sales teams doing lead generation and competitive research.

Product

Technology Lookup
Technology Directory
Website Directory
Pricing & Plans
API Documentation
Browser Extension
Blog
Dashboard
Contribute

Categories

CMS & Site Builders
Ecommerce & Payments
JavaScript Frameworks
Analytics & Tracking
Advertising & Marketing
Infrastructure & Hosting
Security & Privacy

Popular Technologies

WordPress
Shopify
React
Next.js
Google Analytics
Cloudflare
WooCommerce

Compare

vs BuiltWith
vs Wappalyzer
vs WhatCMS

Account

Sign in
Create account

What is WhatStack?

WhatStack is a technology detection and website profiling platform. Discover what CMS, frameworks, analytics, ad tech, payment processors, and hosting providers any website uses. Our detection engine analyzes HTTP headers, HTML patterns, JavaScript globals, DNS records, cookies, and ads.txt to identify 8,000+ web technologies with high accuracy.

Use Cases

Lead generation for agencies and SaaS companies. Competitive analysis and market research. Technology adoption tracking across industries. Sales prospecting based on technology stack. Website auditing and technology profiling for consulting.

© 2026 WhatStack. All rights reserved.

Detecting 8,000+ web technologies across CMS, ecommerce, analytics, advertising, and more.

Node.js — Websites Using Node.js | WhatStack

Websites Using Node.js

Node.js is a JavaScript runtime environment built on Chrome's V8 engine that executes JavaScript code outside of web browsers, primarily used for building scalable server-side and networking applications. It uses an event-driven, non-blocking I/O model that makes it efficient for data-intensive real-time applications.

Categories: Programming language

Official website: https://nodejs.org

31059 websites using Node.js

Node.js is ranked #2 of 39 in Programming language by website adoption.

Programming language alternatives ranked by popularity

PHP — 155,778 websites
Python — 16,361 websites
Bun — 10,519 websites
Ruby — 6,089 websites
Java — 5,659 websites
TypeScript — 888 websites
Perl — 742 websites
C — 495 websites
CFML — 494 websites
Adobe Flash — 0 websites

Technologies commonly used with Node.js

Open Graph — 13% co-occurrence
React — 13% co-occurrence
Next.js — 12% co-occurrence
HSTS — 9% co-occurrence
Priority Hints — 8% co-occurrence
Google Tag Manager — 8% co-occurrence
Schema.org — 7% co-occurrence
Cloudflare — 7% co-occurrence

How WhatStack detects Node.js

WhatStack detects Node.js by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.

Frequently Asked Questions

What is Node.js?: Node.js is a JavaScript runtime environment built on Chrome's V8 engine that executes JavaScript code outside of web browsers, primarily used for building scalable server-side and networking applications. It uses an event-driven, non-blocking I/O model that makes it efficient for data-intensive real-time applications.
How many websites use Node.js?: WhatStack has detected Node.js on 31059 websites in our database.
How do you detect Node.js?: We analyze HTTP headers, HTML source, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries to identify Node.js with high accuracy using signature-based pattern matching.