| Payments & Checkout | |
| Stripe Payment processing platform for online businesses | 1.3M sites |
| CMS & Website Builders | |
| LearnDash WordPress learning management system for online courses. | 88.2K sites |
| WordPress Open-source CMS powering websites, blogs, and content management | 57.6M sites |
| WordPress Themes & Plugins | |
| WPML WordPress plugin for building multilingual websites | 1.5M sites |
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| Cloudflare Global CDN and edge platform delivering and protecting websites | 191.7M sites |
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| reCAPTCHA Google service distinguishing humans from bots to block spam | 13.1M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 147.9M sites |
| LiteSpeed High-performance web server known for speed and caching | 34.3M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 91.4M sites |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 37.9M sites |
| JavaScript Libraries & Widgets | |
| OWL Carousel Touch-enabled jQuery carousel and slider library | 7.9M sites |
| Underscore.js JavaScript utility library offering functional programming helpers | 4.9M sites |
| imagesLoaded JavaScript utility detecting when page images have finished loading | 8.3M 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 |
| pickadate.js Lightweight JavaScript date and time picker | 209.8K sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 59.5M sites |
| Performance & Optimization | |
| LiteSpeed Cache WordPress caching and optimization plugin for LiteSpeed servers | 8M sites |
| 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 |
| RSS Web feed format syndicating site content for readers and aggregators | 54.2M sites |
| Yoast SEO WordPress plugin managing on-page SEO, sitemaps, and metadata | 16.2M sites |
| Yoast SEO Premium Premium WordPress SEO plugin with advanced optimization features | 1.4M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 57.4M sites |
| other | |
| Litespeed Cache | 197.9K sites |
| Yoast | 13.7M sites |
| Otgs | 1M sites |
| Wpml | 978.9K sites |
| Liquidweb | 416.4K sites |
| Wp 2fa Methods | 176.6K sites |
| Wp 2fa Passkeys | 170K sites |
| Ldlms | 78.4K sites |
| Ld Propanel | 43K sites |
| LearndashCourseReviews | 40.3K sites |
| Learndash | 40.2K sites |
| Search | 5.3K sites |
| Stats | 2.9K sites |
| Stripe Payment Forms by WP Simple Pay – Accept Credit Card Payments + Subscriptions with Stripe Payments & Checkout | 1.7K sites |
| Contact Details Forms & Popups | 1.4K sites |
| Admin | 702 sites |
| Users | 360 sites |
| Club | 92 sites |
| En | 39 sites |
| Formation Forms – Contact Form, 200 Form Designs, Powerful Builder Forms & Popups | 35 sites |
| Wp Admin | 30 sites |
| Profil | 13 sites |
| Produit | 12 sites |
| Fqt | 10 sites |
| Fqtir | 6 sites |
| Acc Officiel | 5 sites |
| Acc Product | 5 sites |
| Devenir Membre Paiement | 5 sites |
| Examen Loi 9 | 5 sites |
| Fqt Course | 5 sites |
| Fqt Quiz | 5 sites |
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