| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 57.6M sites |
| WordPress Themes & Plugins | |
| Elementor Popular drag-and-drop page builder plugin for WordPress | 17.5M sites |
| Elementor Header & Footer Builder WordPress plugin building custom headers and footers for Elementor | 2.1M sites |
| Hello Elementor Lightweight WordPress starter theme built for Elementor | 5M sites |
| Customer Chat & Support | |
| WhatsApp Business Chat Widget letting visitors start WhatsApp conversations with businesses | 4.6M sites |
| Hosting & Cloud Providers | |
| Aerotek-As Network operator and autonomous system for internet infrastructure. | 106.3K sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 91.4M sites |
| JavaScript Libraries & Widgets | |
| Smart Slider 3 WordPress plugin building responsive sliders and galleries | 507.1K 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 |
| parallax.js JavaScript library creating parallax scrolling background effects | 4.9M sites |
| particles.js JavaScript library rendering animated particle background effects | 1.2M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 59.5M 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 |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 57.4M sites |
| Google Font API Google service delivering free web fonts to websites | 90.8M sites |
| other | |
| ACME/Let's Encrypt Free TLS certificates issued automatically over the ACME protocol | 11.7M 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 |
| Nps Survey | 4.6M sites |
| Wpforms | 3.9M sites |
| Elementor Hello Elementor | 3.4M sites |
| Yoast Duplicate Post Other | 2.6M sites |
| Hfe | 1.6M sites |
| Elementskit | 1.5M sites |
| Wpraddons | 501.7K sites |
| Wpr Addons | 348.2K sites |
| Happy | 335.2K sites |
| Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns Design & Themes | 171K sites |
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