readwise.io

The site is hosted on Render's infrastructure, cloud platform that provides web hosting, databases, and background workers with automatic deployments from Git and built-in SSL certificates.

Detected: Render

Static assets are distributed via jsDelivr and 1 additional CDN service, reducing load times and improving global accessibility.

Detected: Jsdelivr, Cloudflare

User behavior and site performance are tracked using Google Tag Manager, tag management system that allows you to quickly update measurement codes and related code fragments on your website or mobile app without modifying the code directly.

Detected: Google tag manager

Email communications are handled by Amazon SES, (Simple Email Service) is a cloud-based email sending service designed for sending transactional emails, marketing messages, and notifications at scale.

Detected: Amazon ses

Google Fonts underpins the site's Fonts capabilities, handling the specialised requirements of this domain.

Detected: Google fonts

The Icons side of this site runs on Font Awesome, a dedicated solution for this area of web infrastructure.

Detected: Font awesome

Server-side logic is handled by Gunicorn, (Green Unicorn) is a Python WSGI HTTP server for Unix that serves Python web applications with a simple pre-fork worker model for reliability and performance.

Detected: Gunicorn

A 2-tool Standards Signals setup—Open Graph and Twitter Cards—handles this functional area across the site.

Detected: Open graph, Twitter cards

JavaScript errors and crashes are captured by Rollbar, continuous code improvement platform that helps developers discover, predict, and resolve errors in real-time across all environments.

Detected: Rollbar

Security is strengthened with Cloudflare Turnstile, cAPTCHA-free alternative that verifies human visitors without displaying challenges.

Detected: Cloudflare turnstile

React Native Web and Apple Mobile Web App form the Mobile Frameworks layer of this site, each addressing a distinct requirement in this domain.

Detected: React native web, Apple mobile web app

Marketing and analytics tags are deployed through Google Conversion Linker, centralizing script management and reducing the need for direct code changes when adding or updating tracking pixels.

Detected: Google conversion linker

Social features are integrated through Twitter, letting visitors share content, sign in with their social accounts, and engage with the site's community presence.

Detected: Twitter

Search engine optimization is supported by Google Webmaster, improving discoverability and search rankings.

Detected: Google webmaster

The Libraries side of this site runs on balloon-css, a dedicated solution for this area of web infrastructure.

Detected: Balloon CSS

Application performance and errors are monitored using New Relic, providing real-time insights into system health and user experience.

Detected: New relic

The Libraries — UI Components side of this site runs on toastr, a dedicated solution for this area of web infrastructure.

Detected: Toastr

bulma is the chosen Libraries — CSS Frameworks solution here, integrating with the rest of the stack to serve its specific purpose.

Detected: Bulma

color is the chosen Libraries — Utilities solution here, integrating with the rest of the stack to serve its specific purpose.

Detected: Color