| Ecommerce & Shopping Carts | |
| Shopify Hosted ecommerce platform for building and running online stores | 7.1M sites |
| Payments & Checkout | |
| Google Pay Google digital wallet for online and in-store payments | 421.8K sites |
| PayPal Online payment platform for sending and accepting money | 3.9M sites |
| Web Analytics & Measurement | |
| Google Analytics Google platform measuring website traffic and visitor behavior | 49.9M sites |
| Advertising & Conversion Tracking | |
| Google Ads Google advertising platform for search and display campaigns | 6M sites |
| Email & Push Marketing | |
| Klaviyo Email and SMS marketing platform for ecommerce brands | 1.7M sites |
| Marketing & Email Campaigns | |
| Yotpo Reviews Customer reviews and user-generated content platform. | 48.6K sites |
| Hosting & Cloud Providers | |
| O2Switch French web hosting provider | 481.6K sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 208.7M sites |
| Security & Bot Defense | |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 129.2M sites |
| Web Servers & Operating Systems | |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 157.2M sites |
| Performance & Optimization | |
| Priority Hints Browser resource hints signaling fetch priority for faster loading | 65.2M sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 133.1M sites |
| Fonts & Icons | |
| Google Font API Google service delivering free web fonts to websites | 94.4M sites |
| other | |
| ACME/Let's Encrypt Free TLS certificates issued automatically over the ACME protocol | 11.7M sites |
| Vidjet | 887 sites |
| Klaviyo: Email Marketing & SMS Marketing & Email | 553.7K sites |
| Microsoft Clarity: AI Insights Analytics | 178.1K sites |
| Yotpo: Product Reviews App SEO | 49.9K sites |
| UpPromote Affiliate Marketing Marketing & Email | 47.1K sites |
| Yotpo: Loyalty Rewards Program Loyalty & Rewards | 17K sites |
| Elevate A/B Testing Price Test Commerce & Selling | 1.8K sites |
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