Summary
- HTTP status
- 200
- IP address
- 193.99.144.80, 2a02:2e0:3fe:1001:302::
- ASN
- —
- Hosting provider
- —
- Country
- —
- Title
- heise group
- Description
- heise bietet fundiertes IT-Wissen, Online-Marketing, Preisvergleich und Online-Handel – unabhängig, zuverlässig, zukunftsorientiert für den digitalen Wandel
- Language
- de
- Server
- nginx
- Generator
- InterRed V25.3.8, http://www.interred.de/, InterRed GmbH
- Certificate
- ValidLet's Encrypt
- Sitemap
- Missing
- Domain name
- heisegroup.de
SSL/TLS certificate
The SSL/TLS certificate encrypts exchanges between visitors and the website (HTTPS) and proves its identity. It is issued by a certificate authority after a more or less thorough check: of the domain name only (DV), of the organization that owns it (OV), or extended validation (EV).
Free certificate issued by Let's Encrypt: valid for a few months, it is renewed automatically.
- Certificate authority
- Let's Encrypt (YR2)
- Validation type
- Domain validation (DV)
- Status
- Valid
- Covered domains
- www.heisegroup.de
- Valid from
- October 1, 2026
- Valid until
- December 30, 2026 (expires in 89 days)
- Protocol
- TLSv1.2
- Key
- RSA 2048 bits
Sitemap
A sitemap lists the pages of a website to help search engines discover them. It can have any name when it is declared in the robots.txt file.
The robots.txt file does not declare any sitemap: the usual locations were checked.
No sitemap found.
Redirects
- 302 https://heisegroup.de/
- 200 https://www.heisegroup.de/ — Final page
Outgoing links
The home page links to 9 other websites.