| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| WordPress Themes & Plugins | |
| Astra Lightweight, customizable WordPress theme for many site types | 5.8M sites |
| Elementor Popular drag-and-drop page builder plugin for WordPress | 23.4M sites |
| Elementor Header & Footer Builder WordPress plugin building custom headers and footers for Elementor | 2.8M sites |
| Gutenberg Block-based content editor project for WordPress | 2.4M sites |
| Spectra WordPress plugin adding blocks and templates to the editor | 830.3K sites |
| WordPress Block Editor Block-based content editor built into modern WordPress | 15.7M sites |
| Forms & Lead Capture | |
| Contact Form 7 Widely used WordPress plugin for building contact forms | 15.8M sites |
| Mailcheck JavaScript utility suggesting corrections for mistyped email addresses | 1.2M sites |
| WPForms Beginner-friendly WordPress drag-and-drop form builder | 899.4K sites |
| Hosting & Cloud Providers | |
| Homepl-As Network operator identifier for home.pl hosting | 301.4K sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 161.4M sites |
| cdnjs Free public CDN hosting popular open-source JavaScript libraries | 18.2M sites |
| jsDelivr Free open-source CDN for JavaScript, CSS, and assets | 19.2M sites |
| Security & Bot Defense | |
| reCAPTCHA Google service distinguishing humans from bots to block spam | 16M sites |
| Web Servers & Operating Systems | |
| Apache HTTP Server Long-established open-source web server software | 79.2M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 114.2M sites |
| JavaScript Libraries & Widgets | |
| Animate.css CSS library providing ready-made animation effects | 7.6M sites |
| Underscore.js JavaScript utility library offering functional programming helpers | 6.3M sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 114.7M sites |
| jQuery Migrate Compatibility shim restoring deprecated jQuery APIs for older code | 53M sites |
| punycode JavaScript utility encoding internationalized domain names | 1.3M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 77.9M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 74.5M sites |
| Media, Maps & Social | |
| Polylang WordPress plugin for building multilingual and translated sites | 464.8K sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 151.8M sites |
| RSS Web feed format syndicating site content for readers and aggregators | 71.1M sites |
| Yoast SEO WordPress plugin managing on-page SEO, sitemaps, and metadata | 21.4M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 71.2M sites |
| Google Font API Google service delivering free web fonts to websites | 105.7M sites |
| Yoast | 9.2M sites |
| Elementor Website Builder – more than just a page builder Design & Themes | 8.8M sites |
| Contact Form 7 Forms & Popups | 7.3M sites |
| Elementor Ai | 7.1M sites |
| Nps Survey | 3M sites |
| Astra | 1.9M sites |
| Zipwp | 1.1M sites |
| Gutenberg Templates | 1.1M sites |
| Zipwp Images | 1.1M sites |
| Hfe | 1M sites |
| Getting Started | 717.5K sites |
| Image Optimizer | 646.8K sites |
| Pll | 571.9K sites |
| Uag | 543.4K sites |
| Spectra | 542K sites |
| Webp Converter Content & Media | 412.8K sites |
| SureForms – Contact Form Builder, AI Forms, Payment Form, Survey & Quiz Forms & Popups | 212.9K sites |
| SureRank SEO – Smart Assistant with Meta Tags, Social Preview, XML Sitemap, and Schema SEO | 160.2K sites |
| Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log Marketing & Email | 140.1K sites |
| Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress Productivity & Operations | 55.1K sites |
| Uianim | 29.4K sites |
| UiCore Blocks – Free WordPress Gutenberg Blocks Design & Themes | 260 sites |
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