| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 57.6M sites |
| WordPress Themes & Plugins | |
| Divi Popular WordPress theme and visual page builder | 2.9M sites |
| Web Analytics & Measurement | |
| Cloudflare Browser Insights Cloudflare real-user monitoring capturing page performance metrics | 5.3M sites |
| Google Analytics Google platform measuring website traffic and visitor behavior | 49M sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 53M sites |
| Marketing & Email Campaigns | |
| Trustpilot Platform collecting and displaying customer reviews and ratings | 770.3K sites |
| Customer Chat & Support | |
| HighLevel All-in-one marketing, CRM, and client engagement platform | 1.2M sites |
| Business Email & Productivity | |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 19.2M sites |
| Hosting & Cloud Providers | |
| Bluehost Popular shared and WordPress web hosting provider. | 9.6M sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 191.7M sites |
| Security & Bot Defense | |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 122.9M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 147.9M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 91.4M sites |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 37.9M sites |
| JavaScript Libraries & Widgets | |
| FitVids.JS JavaScript utility making embedded videos responsive | 3.8M sites |
| Underscore.js JavaScript utility library offering functional programming helpers | 4.9M sites |
| imagesLoaded JavaScript utility detecting when page images have finished loading | 8.3M sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 92.3M sites |
| jQuery Migrate Compatibility shim restoring deprecated jQuery APIs for older code | 39.8M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 59.5M sites |
| Performance & Optimization | |
| EWWW Image Optimizer WordPress plugin compressing and optimizing images | 399.5K sites |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 62.4M sites |
| Speculative Loading Browser feature prefetching pages to speed up navigation | 114.2K sites |
| Media, Maps & Social | |
| Easy Pie Chart Lightweight library rendering simple animated pie charts | 1.2M sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 35.8M sites |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 127.7M sites |
| RSS Web feed format syndicating site content for readers and aggregators | 54.2M sites |
| Yoast SEO WordPress plugin managing on-page SEO, sitemaps, and metadata | 16.2M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 57.4M sites |
| Google Font API Google service delivering free web fonts to websites | 90.8M sites |
| other | |
| Resend Transactional email delivery service aimed at developers | 1.6M sites |
| Yoast | 13.7M sites |
| Wordfence Security – Firewall, Malware Scan, and Login Security Security & Privacy | 5.8M sites |
| Wordfence Login Security Security & Privacy | 4.1M sites |
| Redirection SEO | 3.6M sites |
| Divi | 2.7M sites |
| Code Snippets Design & Themes | 1.8M sites |
| AMP Performance & Speed | 367.3K sites |
| Omgf | 362.9K sites |
| Wpchill | 261.6K sites |
| Tnp | 139.1K sites |
| Strong Testimonials Other | 58.4K sites |
| Wpra | 47.5K sites |
| Dtb | 45K sites |
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