| CMS & Website Builders | |
| Gnuboard Korean open-source bulletin board and CMS. | 70.1K sites |
| Web Analytics & Measurement | |
| Cloudflare Browser Insights Cloudflare real-user monitoring capturing page performance metrics | 5.4M sites |
| Google Analytics Google platform measuring website traffic and visitor behavior | 61.2M sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 65.9M sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 188.1M sites |
| Google Hosted Libraries Google CDN serving popular open-source JavaScript libraries | 10.3M sites |
| Web Servers & Operating Systems | |
| Apache HTTP Server Long-established open-source web server software | 82.9M sites |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 163.7M sites |
| OpenSSL Cryptography toolkit implementing TLS and SSL protocols | 2.1M sites |
| UNIX Family of multitasking operating systems used on servers | 3.3M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 118.1M sites |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 45.6M sites |
| JavaScript Libraries & Widgets | |
| Modernizr JavaScript library detecting browser feature support | 7.6M sites |
| OWL Carousel Touch-enabled jQuery carousel and slider library | 10.4M sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 118.1M sites |
| jQuery Migrate Compatibility shim restoring deprecated jQuery APIs for older code | 54.1M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 79.9M sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 34.3M sites |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 160.2M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 73.5M sites |
| Google Font API Google service delivering free web fonts to websites | 111.5M sites |
A free account doubles your daily searches.
