| Web Analytics & Measurement | |
| AB Tasty A/B testing, personalization, and conversion optimization platform. | 31K sites |
| Datadog Monitoring and observability platform for applications and infrastructure | 69.2K sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 52.2M sites |
| Business Email & Productivity | |
| Google Workspace Google suite for business email, docs, and collaboration tools | 21.5M sites |
| Hosting & Cloud Providers | |
| Systonic-As Hosting and network operator | 8K sites |
| CDN & Edge Delivery | |
| Adobe Dynamic Media Classic Media delivery service for optimizing and serving rich media assets. | 60.6K sites |
| Security & Bot Defense | |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 117.3M sites |
| Front-End Frameworks & UI Toolkits | |
| Svelte Compiler-based JavaScript UI framework. | 620.1K sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 59.8M sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 34.7M sites |
| other | |
| Didomi Consent management platform for cookie banners and privacy preferences | 44.6K sites |
| Quadran | 1.1K sites |
| iAdvize Live chat and conversational sales platform for retailers | 2.1K sites |
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