khm.at
Das Kunsthistorische Museum - Wien - KHM.at
Last scanned Aug 5, 2026, 2:00 PM · 14 views
Overall score
Excellent
Summary
Das Kunsthistorische Museum in Wien zählt zu den bedeutendsten Museen der Welt. This website uses Apache. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Das Kunsthistorische Museum in Wien zählt zu den bedeutendsten Museen der Welt. In den reichen Sammlungen befinden sich Objekte aus 5000 Jahren.
Top issues to fix
4 issues found
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
295 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 26, 2026
- Overall
- 94
- SEO
- 80
- Security
- 100
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +431525240
Meta tags
- Title
- Das Kunsthistorische Museum - Wien - KHM.at
- Description
- Das Kunsthistorische Museum in Wien zählt zu den bedeutendsten Museen der Welt. In den reichen Sammlungen befinden sich Objekte aus 5000 Jahren.
- Canonical
- https://www.khm.at/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index,follow
- Manifest
- https://www.khm.at/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
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
- Hellenic Academic and Research Institutions CA
- Subject
- khm.at
- Valid from
- Mar 10, 2026
- Valid to
- Mar 10, 2027
- Days until expiry
- 216
- SAN domains
- khm.at, *.khm.at
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 8 · H3 4
Links
153 internal · 33 external · 2 broken
Images
130 total · 0 missing alt
Scripts / Styles
25 scripts · 4 stylesheets
JS / CSS size
682 B · 9.8 KB
Page size
96.7 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://khm.at
- Final URL
- https://www.khm.at/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 294 ms
- HTML size
- 96.7 KB
- Redirect chain
- https://khm.at → https://www.khm.at/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does khm.at use?
- khm.at is built with Bootstrap, jQuery, Apache.
- Is khm.at secure (HTTPS)?
- Yes. khm.at uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Mar 10, 2027.
- Who hosts khm.at?
- Hosting provider information for khm.at is not available yet.
- What is khm.at's SEO score?
- khm.at scored 80/100 for SEO in the latest analysis (great).
- What is khm.at's overall website score?
- khm.at has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
- Has khm.at's score changed over time?
- khm.at's overall score has declined by 1 point (from 95 to 94) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card