What technology does checkdomain.de use?

We did not detect any specific technologies for checkdomain.de in the latest scan.

Is checkdomain.de secure (HTTPS)?

Yes. checkdomain.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 24, 2026.

Who hosts checkdomain.de?

Hosting provider information for checkdomain.de is not available yet.

What is checkdomain.de's SEO score?

checkdomain.de scored 90/100 for SEO in the latest analysis (excellent).

What is checkdomain.de's overall website score?

checkdomain.de has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.

Has checkdomain.de's score changed over time?

checkdomain.de's overall score has declined by 3 points (from 98 to 95) since Jul 22, 2026.

checkdomain.de

Domain Check & Domains prüfen! Kostenlos!

Last scanned Jul 29, 2026, 9:00 PM · 14 views

Overall score

Excellent

Summary

Weltweiter Domain-Check ✓ über 750 Domainendungen ✓ Webhosting ✓ Wordpress ✓ Baukasten und kostenlose SSL-Zertifikate. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: robots.txt not found.

Weltweiter Domain-Check ✓ über 750 Domainendungen ✓ Webhosting ✓ Wordpress ✓ Baukasten und kostenlose SSL-Zertifikate.

Top issues to fix

5 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

2 issue(s) found

100

Performance

425 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 22, 2026

Overall: 95
SEO: 90
Security: 90
Performance: 100
Accessibility: 100

Organization

Company details published in this site's own structured data.

Weltweiter Domain-Check ✓ über 750 Domainendungen ✓ Webhosting ✓ Wordpress ✓ Baukasten und kostenlose SSL-Zertifikate.

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Contact

Email, phone, and address published on this site's own pages.

Email: support@checkdomain.de

Meta tags

Title: Domain Check & Domains prüfen! Kostenlos!
Description: Weltweiter Domain-Check ✓ über 750 Domainendungen ✓ Webhosting ✓ Wordpress ✓ Baukasten und kostenlose SSL-Zertifikate.
Canonical: https://www.checkdomain.de/
Language: de
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta: index,follow
Manifest: https://www.checkdomain.de/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

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: checkdomain.de
Valid from: Jul 26, 2026
Valid to: Oct 24, 2026
Days until expiry: 86
SAN domains: checkdomain.de, www.checkdomain.de

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 3

Links

64 internal · 6 external · 20 broken

Images

46 total · 0 missing alt

Scripts / Styles

42 scripts · 0 stylesheets

JS / CSS size

1.0 KB · 84.1 KB

Page size

219 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://checkdomain.de
Final URL: https://www.checkdomain.de/
HTTP status: 200
HTTP version: HTTP/2
Response time: 421 ms
HTML size: 219 KB
Redirect chain: https://checkdomain.de → https://www.checkdomain.de/

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Frequently asked questions

What technology does checkdomain.de use?: We did not detect any specific technologies for checkdomain.de in the latest scan.
Is checkdomain.de secure (HTTPS)?: Yes. checkdomain.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 24, 2026.
Who hosts checkdomain.de?: Hosting provider information for checkdomain.de is not available yet.
What is checkdomain.de's SEO score?: checkdomain.de scored 90/100 for SEO in the latest analysis (excellent).
What is checkdomain.de's overall website score?: checkdomain.de has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
Has checkdomain.de's score changed over time?: checkdomain.de's overall score has declined by 3 points (from 98 to 95) since Jul 22, 2026.