| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| WordPress Themes & Plugins | |
| Astra Lightweight, customizable WordPress theme for many site types | 5.8M sites |
| Gutenberg Block-based content editor project for WordPress | 2.4M sites |
| Spectra WordPress plugin adding blocks and templates to the editor | 830.3K sites |
| WordPress Block Editor Block-based content editor built into modern WordPress | 15.7M sites |
| Business Email & Productivity | |
| Google Workspace Google suite for business email, docs, and collaboration tools | 20.2M sites |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 18.2M sites |
| Communications | |
| SendGrid Cloud email delivery service for transactional and marketing mail | 3.8M sites |
| Hosting & Cloud Providers | |
| Hostinger Web hosting provider offering shared and cloud plans | 19.3M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 149.4M sites |
| 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 | |
| C3.js Charting library built on top of D3.js | 11.7K sites |
| Moment.js JavaScript library for parsing and formatting dates | 2.7M sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 114.7M sites |
| jQuery UI jQuery-based library of UI widgets and interactions | 7.4M 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 |
| Media, Maps & Social | |
| D3 JavaScript library for data-driven visualizations and charts. | 154.1K sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 32.3M 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 | |
| Litespeed Cache | |
| Litespeed | 3.8M sites |
| Wpforms | 2.2M sites |
| Astra | 1.9M sites |
| Zipwp | 1.1M sites |
| Gutenberg Templates | 1.1M sites |
| Hostinger Tools Plugin | 868.7K sites |
| Hostinger Amplitude | 767.7K sites |
| Hostinger Easy Onboarding | 761.4K sites |
| Uag | 543.4K sites |
| Spectra | 542K sites |
| FluentSMTP – WP SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP Other | 468.2K sites |
| Forminator Forms – Contact Form, Payment Form & Custom Form Builder Forms & Popups | 464.4K sites |
| Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder Forms & Popups | 428.3K sites |
| FluentCRM – Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution Marketing & Email | 47.1K sites |
| Zip_ai | 20.3K sites |
| Dms | 5.9K sites |
| Srizon Mortgage | 320 sites |
| WPrequal Other | 63 sites |
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