URL Inspection: https://lernzettel.org

Open Cached · just now

HTTP Status

200

Ping

1 ms

Technologies

Technologies Detected

Infrastructure & Network (2)

CDN	Cloudflare CDN (cdnjs) https://cdnjs.com	2.7.2
Evidence: • HTML <script>: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.2/MathJax.js?config=TeX-AMS_HTML

CDN	Fastly https://www.fastly.com
Evidence: • IP 151.101.1.195 → ASN 54113

Analytics & Marketing (1)

Analytics	Plausible Analytics https://plausible.io
Evidence: • HTML <script>: https://plausible.io/js/plausible.js

SSL & Certificates (1)

Certificate Authority	Google Trust https://pki.goog
Evidence: • SSL Certificate Issuer: C=US, O=Google Trust Services, CN=WR3

Metadata & SEO

Title

Lernzettel

Description

Plattform für Lernzettel, Präsentationen und Hausarbeiten.

Language

Viewport

width=device-width,initial-scale=1

SSL/TLS Certificate

View Full SSL Report

Issued By

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

Security Score

77 /100

Network & Hosting

View DNS Records

151.101.1.195 • AS54113

Fastly

External Dependencies

cloudflare.com (1 resources)

Scripts (1)

• /ajax/libs/mathjax/2.7.2/MathJax.js?config=TeX-AMS_HTML

plausible.io (1 resources)

Scripts (1)

• /js/plausible.js

Resource Hints

prefetch

https://lernzettel.org/css/chunk-0fcfd0fa.8df82f94.css

prefetch

https://lernzettel.org/css/chunk-3b557d63.3a51fa40.css

prefetch

https://lernzettel.org/css/chunk-40085fb1.b7ac6fa3.css

prefetch

https://lernzettel.org/css/chunk-79d3ebe3.a5365e33.css

prefetch

https://lernzettel.org/css/chunk-7fa20a5c.3874fb8c.css

prefetch

https://lernzettel.org/css/chunk-c8633014.f7d41efb.css

prefetch

https://lernzettel.org/css/chunk-ce825f30.76ad1c6e.css

prefetch

https://lernzettel.org/css/chunk-fb27eaba.5a508d46.css

prefetch

https://lernzettel.org/js/chunk-0fcfd0fa.91de5cda.js

prefetch

https://lernzettel.org/js/chunk-2d0aeed5.e2cae89b.js

prefetch

https://lernzettel.org/js/chunk-2d0b5f95.f14eab16.js

prefetch

https://lernzettel.org/js/chunk-3b557d63.d550af88.js

prefetch

https://lernzettel.org/js/chunk-40085fb1.bac25485.js

prefetch

https://lernzettel.org/js/chunk-79d3ebe3.2cd61245.js

prefetch

https://lernzettel.org/js/chunk-7fa20a5c.a36aa658.js

prefetch

https://lernzettel.org/js/chunk-c8633014.72ee245a.js

prefetch

https://lernzettel.org/js/chunk-ce825f30.2f304394.js

prefetch

https://lernzettel.org/js/chunk-fb27eaba.2428462b.js

preconnect

https://cdnjs.cloudflare.com

preconnect

https://plausible.io

preload as: style

https://lernzettel.org/css/app.95457e0d.css

preload as: style

https://lernzettel.org/css/chunk-vendors.c272baa9.css

Inspected on November 21, 2025 at 01:59 UTC