Est. monthly visits
20.9M
Est. by device type
68%
32%
Est. employees
11 to 50
| Web Analytics & Measurement | |
| Cloudflare Browser Insights Cloudflare real-user monitoring capturing page performance metrics | 5.3M sites |
| Google Analytics Google platform measuring website traffic and visitor behavior | 59.7M sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 63.8M sites |
| Quantcast Measure Audience measurement and analytics service | 429.9K sites |
| Advertising & Conversion Tracking | |
| Adform Programmatic advertising and demand-side platform for media buying. | 21K sites |
| Amazon Advertising Amazon's advertising and product promotion platform. | 108.3K sites |
| AppNexus Programmatic advertising exchange platform. | 125.4K sites |
| DoubleClick Floodlight Google tag tracking conversions from advertising campaigns | 3.3M sites |
| Facebook Pixel Meta tracking pixel measuring ad conversions and building audiences | 10.1M sites |
| Google AdSense Google program displaying ads and monetizing site content | 4.7M sites |
| Google Publisher Tag Google Ad Manager tag serving ads into page slots | 455.6K sites |
| PubMatic Programmatic advertising supply-side platform for digital publishers. | 58.8K sites |
| Simpli.fi Programmatic advertising and audience targeting platform. | 95.3K sites |
| theTradeDesk Programmatic advertising demand-side platform. | 130.3K sites |
| Business Email & Productivity | |
| Google Workspace Google suite for business email, docs, and collaboration tools | 20.2M sites |
| Communications | |
| Mailjet Email service for marketing and transactional messages | 305.5K sites |
| CDN & Edge Delivery | |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 161.4M sites |
| Security & Bot Defense | |
| Google Sign-in Google identity service enabling sign-in with a Google account | 1.4M sites |
| Web Servers & Operating Systems | |
| Application Request Routing IIS module for reverse proxy and load balancing. | 64.3K sites |
| IIS Microsoft Internet Information Services web server | 6.2M sites |
| Windows Server Microsoft server operating system for hosting applications | 6.4M sites |
| Front-End Frameworks & UI Toolkits | |
| Bootstrap Popular CSS and component framework for responsive layouts | 43.5M sites |
| React JavaScript library for building component-based user interfaces | 30.2M sites |
| Media, Maps & Social | |
| Sharethrough Native advertising exchange for publishers and buyers | 5K sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 32.3M sites |
| Fonts & Icons | |
| Font Awesome Popular icon library and toolkit for scalable web icons | 71.2M sites |
| Rubicon Project Programmatic advertising exchange, now part of Magnite | 29.7K sites |
| other | |
| Anthropic Developer of the Claude AI models and the API behind them. Sites listed here have verified their domain with Anthropic | 160.5K sites |
| ID5 Shared advertising identity service for cookieless ad targeting | 34K sites |
| Media.net Contextual advertising network for website publishers | 14K sites |
| Nativo Native advertising platform for publishers and brands | 7.1K sites |
| OpenX Programmatic advertising exchange and ad serving platform | 22.1K sites |
| Prebid Open source header bidding wrapper for programmatic ad auctions | 20.4K sites |
| Sovrn Advertising and affiliate monetization platform for publishers | 8.2K sites |
| StackAdapt Demand-side platform for programmatic display, video and native ads | 22.7K sites |
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