Security Analysis Results

4levelstraining.de

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://4levelstraining.de

No Security Risks Detected

This domain appears to be safe and secure

100%
Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:April 12, 2026 14:32:18
Scan Complete

Refresh page after 10 minutes
for updated results

Page Information

Target URL
https://4levelstraining.de
Page Title
4 Levels Training
4levelstraining.de faviconSite Favicon
Status
Active

Host Information

Domain
4levelstraining.de
Server
N/A
Country
Germany
IP Address
91.99.131.87
ASN Information
24940
HETZNER-AS

Technologies

Node.js logo
Node.js
Programming languages
React logo
React
JavaScript frameworks
Next.js logo
Next.js
JavaScript frameworks
Webpack logo
Webpack
Miscellaneous
HTTP/3 logo
HTTP/3
Miscellaneous

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2026-04-11 14:32:22
Valid Until
2027-04-12 14:32:22
Subject Name
4levelstraining.de

Performance Statistics

21
Total Requests
1
Domains
1
IP Addresses
262.84 KB
Transfer Size
Content Size772.95 KB

HTTP Headers

Alt-Svc
h3=":443"; ma=2592000
Cache-Control
s-maxage=31536000
Content-Encoding
gzip
Content-Type
text/html; charset=utf-8
Date
Sun, 12 Apr 2026 14:32:23 GMT
Etag
"kxls03aetw1459"
Link
<https://4levelstraining.de/gate>; rel="alternate"; hreflang="de", <https://4levelstraining.de/en/gate>; rel="alternate"; hreflang="en", <https://4levelstraining.de/gate>; rel="alternate"; hreflang="x-default"
Transfer-Encoding
chunked
Vary
Accept-Encoding rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
X-Nextjs-Cache
HIT
X-Nextjs-Prerender
1 1
X-Nextjs-Stale-Time
300
X-Powered-By
Next.js
13 headers detected

Technology Stack Analysis

Node.js

Node.js

Programming languages

Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.

React

React

JavaScript frameworks

React is an open-source JavaScript library for building user interfaces or UI components.

Next.js

Next.js

JavaScript frameworksWeb frameworks

Next.js is a React framework for developing single page Javascript applications.

Webpack

Webpack

Miscellaneous

Webpack is an open-source JavaScript module bundler.

HTTP/3

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

Website Cookies 2

__Secure-authjs.callback-url

4levelstraining.de

HttpOnly Secure Lax
Value
[__Secure-authjs.callback-url redacted]
Expires:Session

__Host-authjs.csrf-token

4levelstraining.de

HttpOnly Secure Lax
Value
[__Host-authjs.csrf-token redacted]
Expires:Session

External Links 0

Requested Domains 1

4levelstraining.de

Apex domain
No category information available
LinkCheck

© 2026 LinkCheck. Secure domain analysis you can trust.