sg.is

Tag management system deploying analytics and marketing tags without code

Email marketing platform for campaigns and audience management

Microsoft suite for business email, office apps, and collaboration

Amazon cloud platform offering compute, storage, and hosting services

Object storage service with integrated CDN from DigitalOcean.

Cloud platform for deploying and hosting frontend applications

Global CDN and edge platform delivering and protecting websites

Generic Apple service or integration detected on the site

HTTP header forcing browsers to use secure HTTPS connections

Google service distinguishing humans from bots to block spam

React framework for server-rendered and static web apps

JavaScript library for building component-based user interfaces

Modern touch slider and carousel library for web and mobile

Module bundler compiling JavaScript assets for the browser

Browser resource hints signaling fetch priority for faster loading

Generic Google service or script detected on the site

Metadata protocol controlling how page links preview on social platforms

Open-source icon library of clean, consistent SVG icons

Hosted search and discovery API for sites and apps.

Hosted search service indexing and querying documentation sites.

Developer of the Claude AI models and the API behind them. Sites listed here have verified their domain with Anthropic

Transactional email delivery service aimed at developers