Link Check results for www.schulen.tu-clausthal.de

No Security Risks Detected

This domain appears to be safe and secure

80%

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:February 24, 2026 14:06:05

Target URL:https://schuelerseminar-ing.de/

Scan Complete

Refresh page after 10 minutes
for updated results

Page Information

Target URL

https://schuelerseminar-ing.de/

Page Title

Schülerseminar Maschinenbau | TU Clausthal - Angebote für Schülerinnen, Schüler und Schulen

Site Favicon

Status

Active

Host Information

Domain

www.schulen.tu-clausthal.de

Server

Apache/2.4.66 (Debian)

Country

Germany

IP Address

139.174.32.7

ASN Information

680

DFN

Technologies

TYPO3 CMS

CMS

PHP

Programming languages

Debian

Operating systems

Bootstrap

UI frameworks

Apache HTTP Server

Web servers

ReadSpeaker

Widgets

+1 more technologies detected

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

N/A

Valid From

N/A

Valid Until

N/A

Subject Name

N/A

Performance Statistics

Total Requests

Domains

IP Addresses

4.3 MB

Transfer Size

Content Size7.47 MB

HTTP Headers

cache-control

private, no-store max-age=0

content-encoding

gzip

content-language

de-DE

content-length

19525

content-security-policy

frame-ancestors 'self' *.tu-clausthal.de; frame-src 'self' https://cities.klima-taler.com https://www.youtube.com https://youtube.com https://www.youtube-nocookie.com *.tu-clausthal.de *.tib.eu *.sendcockpit.com;

content-type

text/html; charset=utf-8

date

Tue, 24 Feb 2026 14:06:16 GMT

expires

Tue, 24 Feb 2026 14:06:16 GMT

referrer-policy

strict-origin-when-cross-origin

server

Apache/2.4.66 (Debian)

strict-transport-security

max-age=63072000; includeSubDomains; preload

vary

Accept-Encoding

x-content-type-options

nosniff

x-frame-options

DENY

x-ua-compatible

IE=edge

x-xss-protection

1; mode=block

16 headers detected

Technology Stack Analysis

TYPO3 CMS

CMS

TYPO3 is a free and open-source Web content management system written in PHP.

PHP

Programming languages

PHP is a general-purpose scripting language used for web development.

Debian

Operating systems

Debian is a Linux software which is a free open-source software.

Bootstrap

UI frameworks

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.

Apache HTTP Server

Web servers

Apache is a free and open-source cross-platform web server software.

ReadSpeaker

Widgets

ReadSpeaker is an intuitive text-to-speech API that converts text into natural-sounding audio files for websites and applications.

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Website Cookies 1

tx_sitepackage

www.schulen.tu-clausthal.de

Value

{%22fontsize%22:1}

Expires:Session

External Links 26

Untitled Link

www.tu-clausthal.de

No Security Risks Detected

Scan Information

Page Information

Host Information

Technologies

SSL Certificate

Performance Statistics

HTTP Headers

Technology Stack Analysis

TYPO3 CMS

PHP

Debian

Bootstrap

Apache HTTP Server

ReadSpeaker

HSTS

Website Cookies 1

tx_sitepackage

External Links 26

Untitled Link

➔ Dein Weg ins Studium

Schnupperstudium

Niedersachsen-Technikum

Girls'Day

Kontakt für Schülerinnen

Lehrerfortbildungen

Studienberatung

Jugend forscht

Gleichstellungsbüro

Goslar

Bachelorstudium Maschinenbau

Masterstudium Maschinenbau

Kontakt und Service

Impressum

Datenschutzerklärung

Barrierefreiheit

Stud.IP

Studienportale

WebMail

Alumni-Portal der TU Clausthal

Zur Wetterstation

Facebook

Instagram

YouTube

LinkedIn

Requested Domains 7

cdn1.readspeaker.com

data.tu-clausthal.de

opencast-presentation.rz.tu-clausthal.de

schuelerseminar-ing.de

video.tu-clausthal.de

www.schuelerseminar-ing.de

www.schulen.tu-clausthal.de