| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 58.6M sites |
| Hosting & Cloud Providers | |
| IONOS Web hosting and domain provider offering managed plans | 13.5M sites |
| CDN & Edge Delivery | |
| 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 |
| 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 | |
| ZURB Foundation Responsive CSS framework for building websites and apps | 1.4M sites |
| JavaScript Libraries & Widgets | |
| 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 |
| WP Fastest Cache WordPress caching plugin improving page load speed | 858K sites |
| SEO & Content Discovery | |
| RSS Web feed format syndicating site content for readers and aggregators | 55.3M sites |
| other | |
| Auberge | 2K sites |
| Yoast | 13.7M sites |
| Akismet Anti-spam: Spam Protection Social & Community | 5.8M sites |
| Wordfence Security – Firewall, Malware Scan, and Login Security Security & Privacy | 5.8M sites |
| Wordfence Login Security Security & Privacy | 4.1M sites |
| Cookie Compliance for WordPress – Cookie Consent, GDPR & CCPA Security & Privacy | 466.7K sites |
| FileBird – WordPress Media Library Folders & File Manager Content & Media | 466.1K sites |
| Fl Controls | 352.6K sites |
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