| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| WordPress Themes & Plugins | |
| WPML WordPress plugin for building multilingual websites | 1.9M 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 |
| Forms & Lead Capture | |
| Contact Form 7 Widely used WordPress plugin for building contact forms | 15.8M sites |
| Business Email & Productivity | |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 18.2M sites |
| Business & Collaboration Apps | |
| Atlassian Generic Atlassian software integration detected on the site | 215.6K sites |
| Hosting & Cloud Providers | |
| Cf-Gda Network operator identifier detected via hosting infrastructure | 198.7K sites |
| CDN & Edge Delivery | |
| jQuery CDN Content delivery network serving the jQuery library | 7.4M sites |
| jsDelivr Free open-source CDN for JavaScript, CSS, and assets | 19.2M sites |
| Security & Bot Defense | |
| Apple Generic Apple service or integration detected on the site | 519.6K sites |
| Really Simple SSL & Security WordPress plugin enforcing HTTPS and hardening site security | 6.4M sites |
| reCAPTCHA Google service distinguishing humans from bots to block spam | 16M 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 |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 43.5M sites |
| JavaScript Libraries & Widgets | |
| Lightbox JavaScript script displaying images in an overlay popup | 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 | |
| LiteSpeed Cache WordPress caching and optimization plugin for LiteSpeed servers | 11.1M 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 |
| Fonts & Icons | |
| Google Font API Google service delivering free web fonts to websites | 105.7M sites |
| other | |
| Anthropic Developer of the Claude AI models and the API behind them. Sites listed here have verified their domain with Anthropic | 160.5K sites |
| Litespeed Cache | |
| Contact Form 7 Forms & Popups | 7.3M sites |
| Litespeed | 3.8M sites |
| Rankmath | 2.6M sites |
| Otgs | 769.5K sites |
| Wpml | 722.5K sites |
| Duplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More Security & Privacy | 243.2K sites |
| Post Duplicator Content & Media | 154.8K sites |
| MtphrPostDuplicatorSettings | 129.5K sites |
| Fupi | 3.2K sites |
| Plugin List Other | 51 sites |
| Theme List | 46 sites |
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