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Posthog
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Scanned on 28/09/25
Posthog
We’re building every tool for product engineers to build successful products.
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Desktop
Mobile
Performance
26
Accessibility
92
Best Practices
93
SEO
73
Performance
29
Accessibility
100
Best Practices
89
SEO
91
Technology Stack
Search engines
Algolia
Algolia offers a hosted web search product delivering real-time results.
UI frameworks
Radix UI
Radix UI is a React-based user interface component library that offers accessible, responsive, and customisable components for building web applications.
HeroUI
HeroUI allows you to make beautiful, modern, and fast websites/applications regardless of your design experience, created with React.js and Stitches, based on React Aria and inspired by Vuesax.
JavaScript frameworks
React
React is an open-source JavaScript library for building user interfaces or UI components.
Gatsby
Gatsby is a React-based open-source framework with performance, scalability and security built-in.
Static site generator
Gatsby
Gatsby is a React-based open-source framework with performance, scalability and security built-in.
PaaS
Amazon Web Services
Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.
Vercel
Vercel is a cloud platform for static frontends and serverless functions.
Analytics
PostHog
PostHog is the open-source, all-in-one product analytics platform.
JavaScript libraries
core-js
core-js is a modular standard library for JavaScript, with polyfills for cutting-edge ECMAScript features.
Font scripts
Google Font API
Google Font API is a web service that supports open-source font files that can be used on your web designs.
CDN
Cloudinary
Cloudinary is an end-to-end image- and video-management solution for websites and mobile apps, covering everything from image and video uploads, storage, manipulations, optimisations to delivery.
Digital asset management
Cloudinary
Cloudinary is an end-to-end image- and video-management solution for websites and mobile apps, covering everything from image and video uploads, storage, manipulations, optimisations to delivery.
Security
HSTS
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Miscellaneous
Webpack
Webpack is an open-source JavaScript module bundler.
Prism
Prism is an extensible syntax highlighter.
PWA
Progressive Web Apps (PWAs) are web apps built and enhanced with modern APIs to deliver enhanced capabilities, reliability, and installability while reaching anyone, anywhere, on any device, all with a single codebase.
Open Graph
Open Graph is a protocol that is used to integrate any web page into the social graph.
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Performance
45
Accessibility
100
Best Practices
100
SEO
63
RequireJS
Akamai
lit-html
https://apple.com
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Apple
Performance
78
Accessibility
93
Best Practices
100
SEO
92
Preact
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Project management software, online collaboration
Performance
98
Accessibility
100
Best Practices
100
SEO
100
Stimulus
Cloudflare
https://brittanychiang.com
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Brittany Chiang
Performance
93
Accessibility
100
Best Practices
100
SEO
100
React
Next.js
Vercel
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