Est. monthly visits
3.5M
Est. by device type
9%
91%
Est. employees
501 to 2,000
| Payments & Checkout | |
| Stripe Payment processing platform for online businesses | 1.5M sites |
| CMS & Website Builders | |
| Contentful API-first headless content management platform. | 226.2K sites |
| Web Analytics & Measurement | |
| Google Analytics Google platform measuring website traffic and visitor behavior | 59.7M sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 63.8M sites |
| Optimizely Experimentation and A/B testing platform. | 323.3K sites |
| web-vitals Google JavaScript library measuring Core Web Vitals metrics. | 158.1K sites |
| Advertising & Conversion Tracking | |
| ClickCease Click fraud detection and protection for ad campaigns. | 100.1K sites |
| Facebook Pixel Meta tracking pixel measuring ad conversions and building audiences | 10.1M sites |
| Google AdSense Google program displaying ads and monetizing site content | 4.7M sites |
| Microsoft Advertising Microsoft's search and display advertising platform. | 350.4K sites |
| Twitter Ads Advertising and conversion tracking for campaigns on Twitter | 89.3K sites |
| Business Email & Productivity | |
| Google Workspace Google suite for business email, docs, and collaboration tools | 20.2M sites |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 18.2M sites |
| Mimecast Email security and continuity service for businesses | 182.8K sites |
| Business & Collaboration Apps | |
| Atlassian Generic Atlassian software integration detected on the site | 215.6K sites |
| DocuSign Electronic signature and agreement management platform | 56.9K sites |
| Figma Collaborative interface design and prototyping tool used by product teams. | 10.1K sites |
| LogMeIn Remote access and support software. | 12.3K sites |
| Communications | |
| Mailgun Transactional email API service for sending and tracking mail | 1.3M sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 161.4M sites |
| Unpkg CDN serving packages published to the npm registry | 5.2M sites |
| Security & Bot Defense | |
| Apple Generic Apple service or integration detected on the site | 519.6K sites |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 131.7M sites |
| reCAPTCHA Google service distinguishing humans from bots to block spam | 16M sites |
| Privacy & Cookie Consent | |
| OneTrust Privacy, consent, and compliance management platform | 3.3M sites |
| Web Servers & Operating Systems | |
| Envoy High-performance service proxy for cloud-native applications | 2M sites |
| Front-End Frameworks & UI Toolkits | |
| MUI React UI component library based on Material Design. | 407.5K sites |
| Material UI React component library implementing Google's Material Design. | 502K sites |
| Next.js React framework for server-rendered and static web apps | 6.3M sites |
| PWA Progressive web app technology enabling installable, offline-capable sites | 29.8M sites |
| React JavaScript library for building component-based user interfaces | 30.2M sites |
| JavaScript Libraries & Widgets | |
| Webpack Module bundler compiling JavaScript assets for the browser | 6.6M sites |
| Databases & Caching | |
| MongoDB Document-oriented NoSQL database for flexible, scalable application data storage. | 87K sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 74.5M sites |
| Social Media & Community | |
| Meta Generic Meta platform integration detected on the site | 1.1M sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 32.3M sites |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 151.8M sites |
| Fonts & Icons | |
| Google Font API Google service delivering free web fonts to websites | 105.7M sites |
| other | |
| Anthropic Developer of the Claude AI models and the API behind them. Sites listed here have verified their domain with Anthropic | 160.5K sites |
| Appsflyer Mobile attribution and marketing analytics platform for app publishers | 9.5K sites |
| FullStory Digital experience analytics with session replay and heatmaps | 10.5K sites |
| KnowBe4 Security awareness training and phishing simulation platform | 168.1K sites |
| Riskified Fraud prevention and chargeback protection for online merchants | 6.6K sites |
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United Kingdom