| CMS & Website Builders | |
| Joomla Open-source content management system for building websites | 1.2M sites |
| Web Analytics & Measurement | |
| Matomo Analytics Open-source, privacy-focused web analytics platform | 1.6M sites |
| Security & Bot Defense | |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 129.2M sites |
| Privacy & Cookie Consent | |
| Cookiebot Cookie consent and compliance management solution | 989.9K sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 93.5M sites |
| JavaScript Libraries & Widgets | |
| MooTools Compact JavaScript framework for object-oriented development | 428.4K sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 93.8M sites |
| jQuery UI jQuery-based library of UI widgets and interactions | 7.3M sites |
| other | |
| Wallcloud | 886 sites |
A free account doubles your daily searches.