| Ecommerce & Shopping Carts | |
| WooCommerce Open-source ecommerce plugin turning WordPress into an online store | 10.9M sites |
| Payments & Checkout | |
| Patreon Membership platform enabling recurring fan funding and payments | 156.8K sites |
| PayPal Online payment platform for sending and accepting money | 4.5M sites |
| WooCommerce PayPal Payments WooCommerce extension accepting payments through PayPal | 270.8K sites |
| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| WordPress Themes & Plugins | |
| Blocksy Fast, customizable multipurpose WordPress theme | 797.5K sites |
| Blocksy Companion Companion plugin extending the Blocksy WordPress theme. | 279.2K sites |
| GoDaddy CoBlocks WordPress plugin adding content blocks to the editor | 809.4K sites |
| WordPress Block Editor Block-based content editor built into modern WordPress | 15.7M sites |
| Email & Push Marketing | |
| Mailchimp Email marketing platform for campaigns and audience management | 4.2M sites |
| Zoho Business software suite including CRM and productivity tools | 2.2M sites |
| Marketing & Email Campaigns | |
| MailChimp for WooCommerce Plugin syncing WooCommerce stores with Mailchimp marketing | 326.3K sites |
| Business Email & Productivity | |
| Google Workspace Google suite for business email, docs, and collaboration tools | 20.2M sites |
| Hosting & Cloud Providers | |
| Go-Daddy-Com-Llc Network operator identifier for GoDaddy hosting infrastructure | 1.6M sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 161.4M sites |
| Security & Bot Defense | |
| Cloudflare Bot Management Cloudflare service detecting and mitigating malicious bot traffic | 7.7M 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 | |
| ProgressBar.js JavaScript library rendering animated progress bars | 764.3K sites |
| Underscore.js JavaScript utility library offering functional programming helpers | 6.3M sites |
| jQuery Widely used JavaScript library simplifying DOM manipulation, events, and AJAX | 114.7M sites |
| jQuery Migrate Compatibility shim restoring deprecated jQuery APIs for older code | 53M 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 | |
| Google Generic Google service or script detected on the site | 32.3M sites |
| RSS Web feed format syndicating site content for readers and aggregators | 71.1M sites |
| Fonts & Icons | |
| Google Font API Google service delivering free web fonts to websites | 105.7M sites |
| other | |
| ACME/Let's Encrypt Free TLS certificates issued automatically over the ACME protocol | 11.7M sites |
| MailChimp | |
| Jetpack – WP Security, Backup, Speed, & Growth Security & Privacy | 5.1M sites |
| Wc | 3.7M sites |
| Wccom Site | 3.7M sites |
| Wc Admin | 3.7M sites |
| Wc Analytics | 3.7M sites |
| Wc Telemetry | 3.5M sites |
| Wc Admin Email | 3M sites |
| Objectcache | 796.6K sites |
| Two Factor Security & Privacy | 644.8K sites |
| Wpaas | 527.4K sites |
| Wp Site Designer | 527.3K sites |
| Paypal | 466.7K sites |
| Gdl | 342.5K sites |
| Page Builder Gutenberg Blocks – CoBlocks Design & Themes | 303.8K sites |
| Mailchimp for WooCommerce Commerce & Selling | 163.8K sites |
| Godaddy | 80.6K sites |
| Gd | 76.8K sites |
| Wc Product Add Ons | 44.1K sites |
| Automatewoo | 16.9K sites |
| Wc Bookings | 13.9K sites |
| Wc Memberships | 6.3K sites |
| Awdp | 3.8K sites |
| Zettle Queue | 3.6K sites |
| Zettle | 3.6K sites |
| Zettle Jwt | 3.6K sites |
| Zettle Product Debug | 3.6K sites |
| Zettle Onboarding | 3.6K sites |
| Wicked Block Conditions Design & Themes | 403 sites |
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