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Open Cached · just now
UP

HTTP Status

200

Ping

15 ms

Technologies

4

SSL/TLS Certificate

View Full SSL Report
Issued By

C=US, O=Google Trust Services, CN=WR3

Security Score
81 /100

Network & Hosting

View DNS Records
199.36.158.100 • AS54113 • Fastly

Technologies Detected

Cloudflare CDN (cdnjs)

0.11.1

CDN

Evidence
  • • cdnjs script

Fastly

CDN

Evidence
  • • IP 199.36.158.100 → ASN 54113

Google DNS

DNS Provider

Evidence
  • • Nameserver: ns-cloud-d1.googledomains.com
  • • Nameserver: ns-cloud-d2.googledomains.com
  • • Nameserver: ns-cloud-d3.googledomains.com
  • • Nameserver: ns-cloud-d4.googledomains.com

Google Trust Services

Certificate Authority

Evidence
  • • Google SSL certificate

Metadata & SEO

Title
Mathe Cafe
Description
Randomly generated math problems for high school students (currently in German only)
Language
en
Viewport
width=device-width,initial-scale=1

Dependencies

🎨 Stylesheets (2)

  • • https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.11.1/katex.min.css
  • • https://mathchat.de/static/css/main.492c22f7.css

📜 Scripts (6)

  • • https://www.googletagmanager.com/gtag/js?id=G-141E2HQM55
  • • https://mathchat.de/static/js/main.f33fbb16.js
  • • https://www.gstatic.com/firebasejs/9.22.2/firebase-app-compat.js
  • • https://www.gstatic.com/firebasejs/9.22.2/firebase-firestore-compat.js
  • • https://polyfill.io/v3/polyfill.min.js?features=es6
  • • https://mathchat.de/static/js/main.e0e5e3af.js
Inspected on November 13, 2025 at 00:26 UTC