| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 58.6M sites |
| WordPress Themes & Plugins | |
| Gutenberg Block-based content editor project for WordPress | 1.8M sites |
| Max Mega Menu WordPress plugin building advanced dropdown mega menus | 1.3M sites |
| Spectra WordPress plugin adding blocks and templates to the editor | 565K sites |
| WordPress Block Editor Block-based content editor built into modern WordPress | 12.2M sites |
| WordPress Site Editor Full-site editing interface built into modern WordPress | 4.1M sites |
| CDN & Edge Delivery | |
| BootstrapCDN CDN delivering Bootstrap CSS and JavaScript assets | 1.7M sites |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 208.7M sites |
| cdnjs Free public CDN hosting popular open-source JavaScript libraries | 15.7M sites |
| jQuery CDN Content delivery network serving the jQuery library | 6.4M sites |
| Web Servers & Operating Systems | |
| Apache HTTP Server Long-established open-source web server software | 72.1M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 93.5M sites |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 39M sites |
| JavaScript Libraries & Widgets | |
| Popper JavaScript positioning engine for tooltips and popovers | 4.5M sites |
| Slick Responsive carousel and slider library for web pages | 7.7M sites |
| imagesLoaded JavaScript utility detecting when page images have finished loading | 8.4M sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 93.8M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 60.6M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 65.2M sites |
| SEO & Content Discovery | |
| RSS Web feed format syndicating site content for readers and aggregators | 55.3M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 58.5M sites |
| Google Font API Google service delivering free web fonts to websites | 94.4M sites |
| other | |
| Interserver-Lax Hosting network operated by InterServer in Los Angeles | 129.5K sites |
| Nps Survey | 4.6M sites |
| Hub Connector | 1.8M sites |
| Zipwp | 1.7M sites |
| Gutenberg Templates | 1.7M sites |
| Zipwp Images | 1.7M sites |
| One Onboarding | 1.4M sites |
| Wpmudev_pcs | 1.3M sites |
| Uag | 783.6K sites |
| Spectra | 782.3K sites |
| Forminator Forms – Contact Form, Payment Form & Custom Form Builder Forms & Popups | 691.1K sites |
| Getwid – Gutenberg Blocks Design & Themes | 53.4K sites |
| Safe SVG Content & Media | 10.6K sites |
| Album And Image Gallery Plus Lightbox | 5.1K sites |
| Eventward Productivity & Operations | 49 sites |
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