irz42.net
WIESKEs CREW | Das individuelle Rechenzentrum in Hamburg
Last scanned Jul 26, 2026, 11:49 AM
Overall score
Great
Summary
Ob virtueller Server, ganzes Rack oder Host einzelner Rechner - Wir beraten und bedienen Sie individuell und bieten Ihnen Lösungen für Ihre IT-Infrastruktur an. This website uses WordPress hosted on CREW-AS - Wieske_s Crew GmbH, DE. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
Ob virtueller Server, ganzes Rack oder Host einzelner Rechner - Wir beraten und bedienen Sie individuell und bieten Ihnen Lösungen für Ihre IT-Infrastruktur an.
- Germany
- Hosted on CREW-AS - Wieske_s Crew GmbH, DE
Top issues to fix
5 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
SEO
1 issue(s) found
Performance
1.34 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Ob virtueller Server, ganzes Rack oder Host einzelner Rechner - Wir beraten und bedienen Sie individuell und bieten Ihnen Lösungen für Ihre IT-Infrastruktur an.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- WIESKEs CREW | Das individuelle Rechenzentrum in Hamburg
- Description
- Ob virtueller Server, ganzes Rack oder Host einzelner Rechner - Wir beraten und bedienen Sie individuell und bieten Ihnen Lösungen für Ihre IT-Infrastruktur an.
- Canonical
- https://www.crew-gmbh.de/
- Language
- de
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- CREW-AS - Wieske_s Crew GmbH, DE
- CDN provider
- —
- IP address
- 212.12.54.18
- ASN
- AS13135 (CREW-AS - Wieske_s Crew GmbH, DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- crew-gmbh.de
- Valid from
- Jul 10, 2026
- Valid to
- Oct 8, 2026
- Days until expiry
- 71
- SAN domains
- crew-gmbh.de, irz42.net, www.crew-gmbh.de, www.irz42.net
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 15
Links
30 internal · 1 external · 0 broken
Images
9 total · 0 missing alt
Scripts / Styles
19 scripts · 24 stylesheets
JS / CSS size
283 KB · 328 KB
Page size
133 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://irz42.net
- Final URL
- https://www.crew-gmbh.de/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.33 s
- HTML size
- 133 KB
- Redirect chain
- https://irz42.net → https://www.crew-gmbh.de/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does irz42.net use?
- irz42.net is built with WordPress, WooCommerce, jQuery, Apache.
- Is irz42.net secure (HTTPS)?
- Yes. irz42.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 8, 2026.
- Who hosts irz42.net?
- irz42.net is hosted on CREW-AS - Wieske_s Crew GmbH, DE.
- What is irz42.net's SEO score?
- irz42.net scored 95/100 for SEO in the latest analysis (excellent).
- What is irz42.net's overall website score?
- irz42.net has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card