| Ecommerce & Shopping Carts | |
| Shopify Hosted ecommerce platform for building and running online stores | 7.1M sites |
| Payments & Checkout | |
| PayPal Online payment platform for sending and accepting money | 3.9M 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 | |
| OptiMonk Onsite personalization tool with popups for conversion optimization. | 32.7K 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 |
| Languages & Back-End Frameworks | |
| PHP Server-side scripting language powering a large share of websites | 93.5M sites |
| SEO & Content Discovery | |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 133.1M sites |
| other | |
| Asn01-Soge Hosting and network operator | 1.6K sites |
| Vidjet | 887 sites |
| Klaviyo: Email Marketing & SMS Marketing & Email | 553.7K sites |
| Shopify Inbox Customer Support | 463K sites |
| PageFly ✦ AI Page Builder Commerce & Selling | 128.1K sites |
| OptiMonk: AI Popup Builder Marketing & Email | 10.7K sites |
| OPTIS Product Options, Variant Commerce & Selling | 8.3K sites |
| langify ‑ translate your store Translation & Localization | 7.2K sites |
| Country Blocker Fraud Securify Security & Privacy | 2.4K sites |
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