| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 57.6M sites |
| Web Analytics & Measurement | |
| Google Analytics Google platform measuring website traffic and visitor behavior | 49M sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 53M sites |
| Hosting & Cloud Providers | |
| Strato Strato Ag German web hosting and domain provider | 3M sites |
| Security & Bot Defense | |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 122.9M sites |
| Web Servers & Operating Systems | |
| Nginx High-performance web server and reverse proxy widely deployed | 141.9M sites |
| Ubuntu Popular Linux operating system used for servers | 15.6M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 91.4M sites |
| JavaScript Libraries & Widgets | |
| DataTables jQuery plugin adding sorting, paging, and search to tables | 824.2K sites |
| Swiper Modern touch slider and carousel library for web and mobile | 19.7M sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 92.3M sites |
| jQuery Migrate Compatibility shim restoring deprecated jQuery APIs for older code | 39.8M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 59.5M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 62.4M sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 127.7M sites |
| Site Kit Official WordPress plugin connecting Google search and analytics tools | 7.6M sites |
| Yoast | 13.7M sites |
| Elementor Website Builder – more than just a page builder Design & Themes | 13.4M sites |
| Elementor Ai | 11.1M sites |
| Elementor One | 9.1M sites |
| Elementor Pro | 7.4M sites |
| Wordfence Security – Firewall, Malware Scan, and Login Security Security & Privacy | 5.8M sites |
| Mcp | 5.8M sites |
| Site Kit by Google – Analytics, Search Console, AdSense, Speed Analytics | 5.6M sites |
| Nps Survey | 4.6M sites |
| Wordfence Login Security Security & Privacy | 4.1M sites |
| Redirection SEO | 3.6M sites |
| Yoast Duplicate Post Other | 2.6M sites |
| Bsf Core | 2M sites |
| Hub Connector | 1.8M sites |
| Wpmudev_pcs | 1.3M sites |
| tribe Other | 739.4K sites |
| Tec | 619.7K sites |
| Wpmudev_blc | 523.3K sites |
| WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin Marketing & Email | 452K sites |
| Borlabs Cookie | 396.4K sites |
| Wpgmza | 311.3K sites |
| Uael | 270.5K sites |
| Cms Tpv | 40.9K sites |
| Click5_sitemap | 6.8K sites |
| Audier Elementor | 641 sites |
| ContentKing for Conductor Other | 386 sites |
| Watcher Elementor | 291 sites |
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