kunstmatrix.com
Organize and present your art online | KUNSTMATRIX
Last scanned Jul 27, 2026, 3:43 PM
Overall score
Excellent
Summary
KUNSTMATRIX - The leading platform for artists and galleries to create stunning 3D exhibitions and showcase art virtually. This website uses Apache hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
KUNSTMATRIX - The leading platform for artists and galleries to create stunning 3D exhibitions and showcase art virtually.
- Germany
- Hosted on HETZNER-AS - Hetzner Online 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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
504 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Organize and present your art online | KUNSTMATRIX
- Description
- KUNSTMATRIX - The leading platform for artists and galleries to create stunning 3D exhibitions and showcase art virtually.
- Canonical
- https://www.kunstmatrix.com/en
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.kunstmatrix.com/themes/kunstmatrix/favicon/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 116.202.200.184
- ASN
- AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- kunstmatrix.com
- Valid from
- Jan 10, 2026
- Valid to
- Jan 9, 2027
- Days until expiry
- 166
- SAN domains
- kunstmatrix.com, www.kunstmatrix.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 20 · H3 14
Links
13 internal · 28 external · 1 broken
Images
13 total · 0 missing alt
Scripts / Styles
2 scripts · 2 stylesheets
JS / CSS size
296 KB · 145 KB
Page size
34.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 34
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://kunstmatrix.com
- Final URL
- https://www.kunstmatrix.com/en
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 504 ms
- HTML size
- 34.3 KB
- Redirect chain
- https://kunstmatrix.com → https://www.kunstmatrix.com/ → https://www.kunstmatrix.com/en
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does kunstmatrix.com use?
- kunstmatrix.com is built with Drupal, Apache.
- Is kunstmatrix.com secure (HTTPS)?
- Yes. kunstmatrix.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 9, 2027.
- Who hosts kunstmatrix.com?
- kunstmatrix.com is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is kunstmatrix.com's SEO score?
- kunstmatrix.com scored 85/100 for SEO in the latest analysis (great).
- What is kunstmatrix.com's overall website score?
- kunstmatrix.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card