| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 57.6M sites |
| WordPress Themes & Plugins | |
| Gutenberg Block-based content editor project for WordPress | 1.8M sites |
| Kadence WP Blocks WordPress plugin adding custom blocks to the editor | 465.6K sites |
| Kadence WP Kadence Fast, flexible multipurpose WordPress theme | 670K sites |
| Hosting & Cloud Providers | |
| Amazon Web Services Amazon cloud platform offering compute, storage, and hosting | 14.1M sites |
| CDN & Edge Delivery | |
| Amazon CloudFront Amazon content delivery network serving cached content globally | 6.5M sites |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 191.7M sites |
| cdnjs Free public CDN hosting popular open-source JavaScript libraries | 15.3M sites |
| jsDelivr Free open-source CDN for JavaScript, CSS, and assets | 17M sites |
| Web Servers & Operating Systems | |
| Apache HTTP Server Long-established open-source web server software | 70.4M sites |
| 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 |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 59.5M sites |
| SEO & Content Discovery | |
| 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 |
| other | |
| Atlantic-Net-1 Network operator for the hosting company Atlantic.Net | 17.5K sites |
| Wordfence Security – Firewall, Malware Scan, and Login Security Security & Privacy | 5.8M sites |
| Mcp | 5.8M sites |
| Wordfence Login Security Security & Privacy | 4.1M sites |
| Rankmath | 4M sites |
| Redirection SEO | 3.6M sites |
| Yoast Duplicate Post Other | 2.6M sites |
| Code Snippets Design & Themes | 1.8M sites |
| Trustindex | 1M sites |
| Kb Mailerlite | 594.8K sites |
| Kb Fluentcrm | 594.4K sites |
| Kbp | 593.5K sites |
| Kb Lottieanimation | 590.4K sites |
| Kb Image Picker | 577.9K sites |
| Kb Design Library | 573.4K sites |
| Kb Getresponse | 571.9K sites |
| Kb Vector | 544.5K sites |
| Pys Facebook | 416.4K sites |
| Liquidweb | 416.4K sites |
| Rankmath Marketplace | 344.1K sites |
| Pys | 262.9K sites |
| Pys Profile | 220.3K sites |
| Pys Openai | 179.3K sites |
| Kb Mailchimp | 174.4K sites |
| Kb Sendinblue | 174.2K sites |
| Kbpp | 174K sites |
| Kbp Dynamic | 174K sites |
| Kb Activecampaign | 171.8K sites |
| Kb Convertkit | 168.9K sites |
| Kb Custom Svg | 159.4K sites |
| Ktp | 156.2K sites |
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