Est. employees
201 to 500
| Web Analytics & Measurement | |
| Akamai mPulse Real user monitoring and performance analytics by Akamai. | 352.6K sites |
| Boomerang JavaScript library measuring real user performance metrics. | 352.6K sites |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 53M sites |
| Advertising & Conversion Tracking | |
| DoubleClick Floodlight Google tag tracking conversions from advertising campaigns | 3.3M sites |
| Google Publisher Tag Google Ad Manager tag serving ads into page slots | 433.5K sites |
| Business Email & Productivity | |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 19.2M sites |
| CDN & Edge Delivery | |
| Akamai Global content delivery and edge computing network | 9.8M sites |
| Cloudflare Global CDN and edge platform delivering and protecting websites | 191.7M sites |
| cdnjs Free public CDN hosting popular open-source JavaScript libraries | 15.3M sites |
| Web Servers & Operating Systems | |
| Nginx High-performance web server and reverse proxy widely deployed | 141.9M sites |
| OpenResty Nginx-based web platform bundling Lua scripting support | 28.8M sites |
| Social Media & Community | |
| TikTok Short-form video social platform with embeds and pixel. | 44.7K sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 35.8M sites |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 127.7M sites |
| Fonts & Icons | |
| Google Font API Google service delivering free web fonts to websites | 90.8M sites |
| other | |
| comScore Audience measurement and web analytics service for publishers and advertisers | 10.9K sites |
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