Est. monthly visits
15.1M
Est. by device type
25%
75%
Est. employees
201 to 500
| CMS & Website Builders | |
| WordPress Open-source CMS powering websites, blogs, and content management | 75.7M sites |
| Web Analytics & Measurement | |
| Google Tag Manager Tag management system deploying analytics and marketing tags without code | 63.8M sites |
| Snowplow Analytics Open-source behavioral data and analytics platform. | 174.8K sites |
| Advertising & Conversion Tracking | |
| 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 |
| 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 |
| Taboola Content discovery and native advertising recommendation network. | 128.9K sites |
| theTradeDesk Programmatic advertising demand-side platform. | 130.3K sites |
| Email & Push Marketing | |
| Sailthru Email marketing and personalization platform for retailers and publishers | 13.3K sites |
| Business Email & Productivity | |
| Microsoft 365 Microsoft suite for business email, office apps, and collaboration | 18.2M sites |
| Proofpoint Email security service protecting against threats and spam | 1.2M sites |
| Communications | |
| Amazon SES Amazon service for sending transactional and bulk email | 1.3M sites |
| Hosting & Cloud Providers | |
| Google Cloud Google cloud platform for hosting, compute, and storage | 42.9M sites |
| CDN & Edge Delivery | |
| Google Cloud CDN Google content delivery network serving cached content from edges | 38.5M sites |
| jsDelivr Free open-source CDN for JavaScript, CSS, and assets | 19.2M sites |
| Security & Bot Defense | |
| GlobalSign Certificate authority issuing SSL/TLS and identity certificates | 581.8K sites |
| HSTS HTTP header forcing browsers to use secure HTTPS connections | 131.7M sites |
| LoginRadius Customer identity and access management platform for websites and apps | 1K sites |
| Web Servers & Operating Systems | |
| Envoy High-performance service proxy for cloud-native applications | 2M sites |
| HTTP/3 Modern web transport protocol over QUIC for faster connections | 149.4M sites |
| Languages & Back-End Frameworks | |
| Django High-level Python web framework for rapid development | 646.6K sites |
| PHP Server-side scripting language powering a large share of websites | 114.2M sites |
| Python General-purpose programming language used for web backends | 2.9M 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 |
| Media, Maps & Social | |
| Sharethrough Native advertising exchange for publishers and buyers | 5K sites |
| Social Media & Community | |
| Meta Generic Meta platform integration detected on the site | 1.1M sites |
| Pinterest Social platform whose save buttons and embeds appear on sites | 410.6K sites |
| SEO & Content Discovery | |
| Google Generic Google service or script detected on the site | 32.3M sites |
| Open Graph Metadata protocol controlling how page links preview on social platforms | 151.8M 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 |
| Rubicon Project Programmatic advertising exchange, now part of Magnite | 29.7K sites |
| other | |
| 33Across Programmatic advertising and audience data platform for publishers | 16.4K sites |
| ID5 Shared advertising identity service for cookieless ad targeting | 34K sites |
| Mandrill Transactional email add-on for Mailchimp accounts | 1.2M sites |
| Media.net Contextual advertising network for website publishers | 14K sites |
| OpenX Programmatic advertising exchange and ad serving platform | 22.1K sites |
| Permutive Audience data and targeting platform for publishers and advertisers | 3.3K sites |
| Jetpack – WP Security, Backup, Speed, & Growth Security & Privacy | 5.1M sites |
| Wpcom | 2.2M sites |
| Wp Offload Media | 46.4K sites |
| Liveblog Other | 1.4K sites |
| Postmedia | 96 sites |
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