cio.de
IT-Strategien, IT-Trends und Tipps für Manager – CIO.de
Last scanned Jul 27, 2026, 5:43 PM
Overall score
Great
Summary
Das Portal für den Chief Information Officer (CIO). This website uses WordPress hosted on AUTOMATTIC - Automattic, Inc, US. SEO is excellent (90/100) and accessibility is excellent (90/100). Security scores good (85/100) and performance excellent (90/100). Top issue: No H1 heading found.
CIO DE
Das Portal für den Chief Information Officer (CIO). Alle Infos zu den IT-Strategien deutscher Konzerne.
- United States
- Hosted on AUTOMATTIC - Automattic, Inc, US
Top issues to fix
4 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
SEO
1 issue(s) found
Performance
754 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
CIO DE
Das Portal für den Chief Information Officer (CIO). Alle Infos zu den IT-Strategien deutscher Konzerne.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- IT-Strategien, IT-Trends und Tipps für Manager – CIO.de
- Description
- Das Portal für den Chief Information Officer (CIO). Alle Infos zu den IT-Strategien deutscher Konzerne.
- Canonical
- https://www.cio.de/
- Language
- de-DE
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, viewport-fit=cover
- Robots meta
- max-image-preview:large, index,follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AUTOMATTIC - Automattic, Inc, US
- CDN provider
- —
- IP address
- 192.0.66.21
- ASN
- AS2635 (AUTOMATTIC - Automattic, Inc, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- cio.de
- Valid from
- Jun 14, 2026
- Valid to
- Sep 12, 2026
- Days until expiry
- 46
- SAN domains
- cio.de, www.cio.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 10 · H3 42
Links
77 internal · 32 external · 0 broken
Images
12 total · 1 missing alt
Scripts / Styles
34 scripts · 10 stylesheets
JS / CSS size
883 KB · 884 KB
Page size
256 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 60
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No H1 heading found
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://cio.de
- Final URL
- https://www.cio.de
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 749 ms
- HTML size
- 256 KB
- Redirect chain
- https://cio.de → https://www.cio.de
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Frequently asked questions
- What technology does cio.de use?
- cio.de is built with WordPress, Nginx.
- Is cio.de secure (HTTPS)?
- Yes. cio.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 12, 2026.
- Who hosts cio.de?
- cio.de is hosted on AUTOMATTIC - Automattic, Inc, US.
- What is cio.de's SEO score?
- cio.de scored 90/100 for SEO in the latest analysis (excellent).
- What is cio.de's overall website score?
- cio.de has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- What company operates cio.de?
- cio.de is operated by CIO DE. Das Portal für den Chief Information Officer (CIO). Alle Infos zu den IT-Strategien deutscher Konzerne.
- Is cio.de hiring?
- cio.de has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card