et4.de
Login
Last scanned Jul 26, 2026, 1:49 PM
Overall score
Fair
Summary
data: Teil des Tourismus-Frameworks von destination.one. This website uses Google Analytics hosted on Azure. SEO is fair (60/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
data: Teil des Tourismus-Frameworks von destination.one
- United States
- Hosted on Azure
Top issues to fix
14 issues found · 4 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.
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 viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
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.
+8 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
389 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Organization
Company details published in this site's own structured data.
data: Teil des Tourismus-Frameworks von destination.one
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Login
- Description
- data: Teil des Tourismus-Frameworks von destination.one
- Canonical
- Language
- Charset
- Viewport
- Robots meta
- INDEX, FOLLOW
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Azure
- CDN provider
- —
- IP address
- 20.23.193.165
- ASN
- AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, 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
- data.destination.one
- Valid from
- Jul 22, 2026
- Valid to
- Oct 20, 2026
- Days until expiry
- 83
- SAN domains
- data.destination.one
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
4 internal · 5 external · 1 broken
Images
0 total · 0 missing alt
Scripts / Styles
19 scripts · 5 stylesheets
JS / CSS size
479 KB · 79.9 KB
Page size
63.2 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://et4.de
- Final URL
- https://data.destination.one/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 388 ms
- HTML size
- 63.2 KB
- Redirect chain
- https://et4.de → http://client.et4.de/ → https://data.destination.one/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does et4.de use?
- et4.de is built with jQuery, Google Analytics.
- Is et4.de secure (HTTPS)?
- Yes. et4.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 20, 2026.
- Who hosts et4.de?
- et4.de is hosted on Azure.
- What is et4.de's SEO score?
- et4.de scored 60/100 for SEO in the latest analysis (fair).
- What is et4.de's overall website score?
- et4.de has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card