What powers qastack.com.br?

Advertising

Google AdSense

since Apr 2020

Analytics

Google Analytics

since Feb 2020

CDN

Amazon S3

since Mar 2025

Cloudflare

since Mar 2025

JavaScript libraries

jQuery v3.5.0

since Feb 2020

Miscellaneous

PWA

since Aug 2022

PaaS

Amazon Web Services

since Mar 2025

Security

HSTS

since Mar 2025

reCAPTCHA

since Apr 2022

UI frameworks

Bootstrap v4.4.1

since Apr 2020