| Customer Chat & Support | |
| WhatsApp Business Chat Widget letting visitors start WhatsApp conversations with businesses | 4.6M sites |
| Hosting & Cloud Providers | |
| Bkvg-As Network operator autonomous system providing connectivity. | 42.9K sites |
| CDN & Edge Delivery | |
| jQuery CDN Content delivery network serving the jQuery library | 6.2M sites |
| jsDelivr Free open-source CDN for JavaScript, CSS, and assets | 17M sites |
| Security & Bot Defense | |
| reCAPTCHA Google service distinguishing humans from bots to block spam | 13.1M sites |
| Web Servers & Operating Systems | |
| Nginx High-performance web server and reverse proxy widely deployed | 141.9M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 91.4M sites |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 37.9M sites |
| JavaScript Libraries & Widgets | |
| Magnific Popup Responsive lightbox and popup library for images and content | 6.3M sites |
| OWL Carousel Touch-enabled jQuery carousel and slider library | 7.9M sites |
| Slider Revolution Popular slider and visual content builder for WordPress sites | 5M sites |
| SweetAlert2 JavaScript library for styled, responsive popup alerts | 1.2M sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 92.3M sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 127.7M sites |
| Yandex Generic Yandex service or script detected on the site | 1.2M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 57.4M sites |
| Google Font API Google service delivering free web fonts to websites | 90.8M sites |
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