| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| WordPress Themes & Plugins | |
| Kadence WP Kadence Fast, flexible multipurpose WordPress theme | 883.5K sites |
| Business Email & Productivity | |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 18.2M sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 161.4M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 149.4M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 114.2M sites |
| JavaScript Libraries & Widgets | |
| Infinite Scroll JavaScript library loading page content automatically while scrolling | 964.2K 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 |
| SEO & Content Discovery | |
| RSS Web feed format syndicating site content for readers and aggregators | 71.1M sites |
| Objectcache | 796.6K sites |
| Kb Mailerlite | 382.9K sites |
| Kb Fluentcrm | 382.6K sites |
| Kbp | 381.9K sites |
| Kb Lottieanimation | 379.7K sites |
| Kb Image Picker | 370.9K sites |
| Kb Design Library | 367.6K sites |
| Kb Getresponse | 366.6K sites |
| Kb Vector | 346.8K sites |
| Kadence Starter Library | 150.4K sites |
| Kb Mailchimp | 117.4K sites |
| Kb Sendinblue | 117.2K sites |
| Kbpp | 117.1K sites |
| Kbp Dynamic | 117.1K sites |
| Kb Activecampaign | 115.7K sites |
| Kb Convertkit | 113.7K sites |
| Kb Custom Svg | 107.1K sites |
| Ktp | 105.3K sites |
| Pmpro | 35K sites |
| ActivityPub Other | 5.9K sites |
| Kadence Cloud | 4.2K sites |
| Friends Content & Media | 848 sites |
| Enable Mastodon Apps Other | 507 sites |
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