| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 57.6M sites |
| Hosting & Cloud Providers | |
| Aerotek-As Network operator and autonomous system for internet infrastructure. | 106.3K sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 191.7M sites |
| cdnjs Free public CDN hosting popular open-source JavaScript libraries | 15.3M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 91.4M sites |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 37.9M sites |
| JavaScript Libraries & Widgets | |
| FancyBox JavaScript lightbox library for displaying images and media | 2.2M sites |
| OWL Carousel Touch-enabled jQuery carousel and slider library | 7.9M sites |
| Popper JavaScript positioning engine for tooltips and popovers | 4.4M sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 92.3M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 59.5M sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 35.8M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 57.4M sites |
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