| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 58.6M sites |
| WordPress Themes & Plugins | |
| WordPress Block Editor Block-based content editor built into modern WordPress | 12.2M sites |
| Web Analytics & Measurement | |
| Plausible Privacy-friendly open-source web analytics. | 42.1K sites |
| Hosting & Cloud Providers | |
| Elkdata Network operator autonomous system providing hosting or connectivity infrastructure. | 41.3K sites |
| Security & Bot Defense | |
| Really Simple SSL & Security WordPress plugin enforcing HTTPS and hardening site security | 4.9M sites |
| Web Servers & Operating Systems | |
| Apache HTTP Server Long-established open-source web server software | 72.1M sites |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 93.5M sites |
| Databases & Caching | |
| MySQL Popular open-source relational database used by many web applications | 60.6M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 65.2M sites |
| WP Rocket Premium WordPress caching and performance optimization plugin | 3.2M sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 133.1M sites |
| RSS Web feed format syndicating site content for readers and aggregators | 55.3M sites |
| Mcp | 5.8M sites |
| Rankmath | 4M sites |
| Wpforms | 3.9M sites |
| Monsterinsights | 2.5M sites |
| Wp Rocket | 2.3M sites |
| Ithemes Security | 1.1M sites |
| Really Simple Security | 490.9K sites |
| WP Mail SMTP by WPForms – Free SMTP Plugin with Gmail, Outlook, Amazon SES, SendGrid, Mailgun, Zoho & other SMTP Marketing & Email | 452K sites |
| Metricool – Social media and site statistics Analytics | 49.4K sites |
| Extendify Design & Themes | 26.5K sites |
| Rankingcoach | 23.3K sites |
| Eventward Productivity & Operations | 49 sites |
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