| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| WordPress Themes & Plugins | |
| Draftpress HFCM WordPress plugin inserting header and footer custom code | 813.2K sites |
| Max Mega Menu WordPress plugin building advanced dropdown mega menus | 1.6M sites |
| Web Analytics & Measurement | |
| Google Analytics Google platform measuring website traffic and visitor behavior | 59.7M sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 63.8M sites |
| Advertising & Conversion Tracking | |
| Facebook Pixel Meta tracking pixel measuring ad conversions and building audiences | 10.1M sites |
| Google Ads Google advertising platform for search and display campaigns | 7.2M sites |
| Email & Push Marketing | |
| ActiveCampaign Email marketing and automation platform with built-in CRM. | 135.2K sites |
| Customer Chat & Support | |
| Chatbase AI chatbot builder for customer support. | 52K sites |
| Business Email & Productivity | |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 18.2M sites |
| Proofpoint Email security service protecting against threats and spam | 1.2M sites |
| Hosting & Cloud Providers | |
| GoDaddy Domain registrar and web hosting provider | 10.7M sites |
| Security & Bot Defense | |
| Sucuri Website security service offering firewall and malware protection | 568.7K sites |
| hCaptcha CAPTCHA service blocking bots while preserving privacy | 1M sites |
| Privacy & Cookie Consent | |
| Usercentrics Consent management platform for privacy compliance | 541.8K sites |
| Web Servers & Operating Systems | |
| Nginx High-performance web server and reverse proxy widely deployed | 153.2M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 114.2M sites |
| JavaScript Libraries & Widgets | |
| Modernizr JavaScript library detecting browser feature support | 7.5M 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 | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 74.5M sites |
| WP Rocket Premium WordPress caching and performance optimization plugin | 3.8M sites |
| Media, Maps & Social | |
| GTranslate Website translation and localization widget. | 269K 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 |
| Site Kit Official WordPress plugin connecting Google search and analytics tools | 10.4M 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 |
| Yoast | 9.2M sites |
| Wordfence Security – Firewall, Malware Scan, and Login Security Security & Privacy | 4M sites |
| Site Kit by Google – Analytics, Search Console, AdSense, Speed Analytics | 3.9M sites |
| Wordfence Login Security Security & Privacy | 2.4M sites |
| Wp Rocket | 1.7M sites |
| Objectcache | 796.6K sites |
| Frm Admin | 278.8K sites |
| Kirki – Freeform Page Builder, Website Builder & Customizer Design & Themes | 139.5K sites |
| KirkiComponentLibrary | 139.5K sites |
| SBR | 83.7K sites |
| Facetwp | 72.8K sites |
| Carousel Slider Design & Themes | 24.5K sites |
| Tatsu | 15.8K sites |
| Accordion Slider Other | 1.6K sites |
| Contact List – Directory Plugin Other | 387 sites |
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