| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| WordPress Themes & Plugins | |
| Redux Framework Options framework used by WordPress themes and plugins | 1.7M sites |
| Forms & Lead Capture | |
| Caldera Forms WordPress drag-and-drop form builder plugin for creating forms. | 21.7K sites |
| Parsley.js JavaScript library for client-side form validation | 249.4K sites |
| Hosting & Cloud Providers | |
| Hetzner German provider of dedicated servers and cloud hosting | 6M sites |
| Web Servers & Operating Systems | |
| Apache HTTP Server Long-established open-source web server software | 79.2M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 114.2M sites |
| Front-End Frameworks & UI Toolkits | |
| Element UI Vue.js component library for desktop user interfaces. | 196.8K sites |
| Vue.js Progressive JavaScript framework for building user interfaces | 7.1M sites |
| JavaScript Libraries & Widgets | |
| Magnific Popup Responsive lightbox and popup library for images and content | 8.2M sites |
| Moment.js JavaScript library for parsing and formatting dates | 2.7M sites |
| Slider Revolution Popular slider and visual content builder for WordPress sites | 6.6M sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 114.7M sites |
| jQuery Migrate Compatibility shim restoring deprecated jQuery APIs for older code | 53M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 77.9M sites |
| Media, Maps & Social | |
| Google Maps Embeddable interactive maps and location services from Google | 12M sites |
| Leaflet JavaScript library for building interactive maps | 1.1M sites |
| Mapbox GL JS JavaScript library rendering interactive vector maps with WebGL. | 205.7K sites |
| Mapbox.js JavaScript library for interactive Mapbox maps on Leaflet. | 129K sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 32.3M sites |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 151.8M sites |
| Yoast SEO WordPress plugin managing on-page SEO, sitemaps, and metadata | 21.4M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 71.2M sites |
| Yoast | 9.2M sites |
| Complianz | 1.4M sites |
| Omgf | 248.7K sites |
| Redux | 141.4K sites |
| Cf Api | 49.1K sites |
| immonex Kickstart Productivity & Operations | 646 sites |
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