| 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 |
| 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 |
| Marketing & Email Campaigns | |
| OneSignal Platform sending push notifications and customer messages | 228.4K sites |
| Forms & Lead Capture | |
| Parsley.js JavaScript library for client-side form validation | 249.4K sites |
| Hosting & Cloud Providers | |
| Namecheap Domain registrar and web hosting provider | 11.2M sites |
| Web Servers & Operating Systems | |
| LiteSpeed High-performance web server known for speed and caching | 39.6M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 114.2M sites |
| JavaScript Libraries & Widgets | |
| Clipboard.js Lightweight JavaScript library for copying text to clipboard | 1.2M sites |
| Moxie JavaScript runtime library powering cross-browser file uploads | 236.6K sites |
| Plupload JavaScript library handling multi-file uploads across browsers | 231.3K sites |
| Popper JavaScript positioning engine for tooltips and popovers | 5.4M sites |
| Smart Slider 3 WordPress plugin building responsive sliders and galleries | 689K sites |
| SweetAlert2 JavaScript library for styled, responsive popup alerts | 1.5M 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 |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 77.9M sites |
| Performance & Optimization | |
| LiteSpeed Cache WordPress caching and optimization plugin for LiteSpeed servers | 11.1M sites |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 74.5M sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 32.3M sites |
| 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 | |
| Google Font API Google service delivering free web fonts to websites | 105.7M sites |
| other | |
| Litespeed Cache | |
| Yoast | 9.2M sites |
| Akismet Anti-spam: Spam Protection Social & Community | 4M sites |
| Litespeed | 3.8M sites |
| Mcp | 3.1M sites |
| Nps Survey | 3M sites |
| Astra | 1.9M sites |
| Bsf Core | 1.3M sites |
| Zipwp | 1.1M sites |
| Gutenberg Templates | 1.1M sites |
| Zipwp Images | 1.1M sites |
| One Onboarding | 899.8K sites |
| Getting Started | 717.5K sites |
| Uag | 543.4K sites |
| Spectra | 542K sites |
| Tutor LMS – eLearning and online course solution Other | 41.6K sites |
| BuddyPress Other | 36.3K sites |
| User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder Commerce & Selling | 31.9K sites |
| Wpuf | 8.2K sites |
| Eventprime | 5.4K sites |
| Better Messages | 5.1K sites |
| Tripzzy Search Form | 124 sites |
| Tripzzy – Travel Engine System Other | 92 sites |
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