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| Stripe Payment processing platform for online businesses | 1.3M sites |
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| WordPress Open-source CMS powering websites, blogs, and content management | 58.6M sites |
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| Twenty Twenty-Five Default WordPress block theme from 2025. | 446.3K sites |
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| Liquidnetltd1 Network operator and hosting provider. | 119.6K sites |
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| Cloudflare Global CDN and edge platform delivering and protecting websites | 208.7M sites |
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| HTTP/3 Modern web transport protocol over QUIC for faster connections | 157.2M sites |
| LiteSpeed High-performance web server known for speed and caching | 35.8M sites |
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| PHP Server-side scripting language powering a large share of websites | 93.5M sites |
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| MySQL Popular open-source relational database used by many web applications | 60.6M sites |
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| LiteSpeed Cache WordPress caching and optimization plugin for LiteSpeed servers | 8.2M sites |
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| RSS Web feed format syndicating site content for readers and aggregators | 55.3M sites |
| other | |
| Litespeed Cache | 392.6K sites |
| Wpvibe | 41.8K sites |
| PostPresenter Content & Media | 2 sites |
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