cio.de
IT-Strategien, IT-Trends und Tipps für Manager – CIO.de
Last scanned Aug 5, 2026, 8:00 AM · 12 views
Overall score
Great
Summary
Das Portal für den Chief Information Officer (CIO). This website uses WordPress behind Cloudflare CDN. SEO is good (85/100) 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.
Top issues to fix
5 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.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
2 issue(s) found
Performance
1.40 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-2 overall since Jul 27, 2026
- Overall
- 87
- SEO
- 85
- Security
- 85
- Performance
- 90
- Accessibility
- 90
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.
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
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- 104.18.20.8
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- cio.de
- Valid from
- Jul 29, 2026
- Valid to
- Oct 27, 2026
- Days until expiry
- 83
- SAN domains
- cio.de, *.cio.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 0 · H2 10 · H3 42
Links
75 internal · 32 external · 0 broken
Images
12 total · 1 missing alt
Scripts / Styles
57 scripts · 10 stylesheets
JS / CSS size
317 KB · 21.4 KB
Page size
258 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 69
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://cio.de
- Final URL
- https://www.cio.de
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.40 s
- HTML size
- 258 KB
- Redirect chain
- https://cio.de → https://www.cio.de
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cio.de use?
- cio.de is built with WordPress, Google Analytics.
- Is cio.de secure (HTTPS)?
- Yes. cio.de uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 27, 2026.
- Who hosts cio.de?
- Hosting provider information for cio.de is not available yet.
- What is cio.de's SEO score?
- cio.de scored 85/100 for SEO in the latest analysis (great).
- What is cio.de's overall website score?
- cio.de has an overall SiteGraph score of 87/100, 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.
- Has cio.de's score changed over time?
- cio.de's overall score has declined by 2 points (from 89 to 87) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card