Est. employees
20,000+
| WordPress Themes & Plugins | |
| Builder.io Visual content editor and headless CMS for web apps | 14.2K sites |
| Web Analytics & Measurement | |
| Akamai mPulse Real user monitoring and performance analytics by Akamai. | 352.6K sites |
| Boomerang JavaScript library measuring real user performance metrics. | 352.6K sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 53M sites |
| Business Email & Productivity | |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 19.2M sites |
| Mimecast Email security and continuity service for businesses | 186.9K sites |
| Hosting & Cloud Providers | |
| AWS Amazon cloud platform offering compute, storage, and hosting services | 120.3M sites |
| Amazon Web Services Amazon cloud platform offering compute, storage, and hosting | 14.1M sites |
| CDN & Edge Delivery | |
| Akamai Global content delivery and edge computing network | 9.8M sites |
| Amazon CloudFront Amazon content delivery network serving cached content globally | 6.5M sites |
| Security & Bot Defense | |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 122.9M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 91.4M sites |
| Front-End Frameworks & UI Toolkits | |
| Svelte Compiler-based JavaScript UI framework. | 653.7K sites |
| SvelteKit Full-stack application framework built on Svelte. | 615.3K sites |
| JavaScript Libraries & Widgets | |
| Vite Fast frontend build tool and development server | 1.6M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 62.4M sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 127.7M sites |
| Fonts & Icons | |
| Adobe Fonts Adobe subscription service delivering web fonts to sites | 3.8M sites |
| Typekit Adobe web font service, now branded Adobe Fonts | 3.6M sites |
| other | |
| VWO A/B testing and conversion optimization platform for websites | 59.5K sites |
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