| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| Hosting & Cloud Providers | |
| Oracle Cloud Oracle cloud platform for hosting and compute services | 2.7M sites |
| Security & Bot Defense | |
| Linkedin Sign-in LinkedIn-based social login and authentication. | 170.9K 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 |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 43.5M sites |
| JavaScript Libraries & Widgets | |
| Animate.css CSS library providing ready-made animation effects | 7.6M 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 |
| Media, Maps & Social | |
| Twitter Social platform whose embeds and share buttons appear on sites | 626K sites |
| Social Media & Community | |
| Pinterest Social platform whose save buttons and embeds appear on sites | 410.6K sites |
| SEO & Content Discovery | |
| RSS Web feed format syndicating site content for readers and aggregators | 71.1M sites |
| Fonts & Icons | |
| Glyphicons Icon set commonly used with Bootstrap. | 128.5K sites |
| Google Font API Google service delivering free web fonts to websites | 105.7M sites |
| other | |
| HostGator Shared and reseller web hosting provider | 4.7M sites |
| Akismet Anti-spam: Spam Protection Social & Community | 4M sites |
| Easy Critical CSS Performance & Speed | 78 sites |
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