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natmus.dk

Nationalmuseet

Last scanned Jul 26, 2026, 11:49 AM

86

Overall score

Great

Summary

Besøg Nationalmuseets museer og slotte! Kig forbi for nyt om oplevelser, udstillinger og viden om kultur og historie. This website uses jQuery. SEO is good (80/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

Besøg Nationalmuseets museer og slotte! Kig forbi for nyt om oplevelser, udstillinger og viden om kultur og historie.

Top issues to fix

6 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • 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.

80

SEO

3 issue(s) found

100

Performance

306 ms

90

Security

HTTPS & header checks

70

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

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

Besøg Nationalmuseets museer og slotte! Kig forbi for nyt om oplevelser, udstillinger og viden om kultur og historie.

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Meta tags

Title
Nationalmuseet
Description
Besøg Nationalmuseets museer og slotte! Kig forbi for nyt om oplevelser, udstillinger og viden om kultur og historie.
Canonical
https://natmus.dk/
Language
da
Charset
utf-8
Viewport
width=device-width, initial-scale=1, maximum-scale=5, user-scalable=yes, viewport-fit=cover
Robots meta
Manifest
https://natmus.dk/manifest.json

OpenGraph & Twitter Card

OpenGraph

og:title
Nationalmuseet
og:description
Besøg Nationalmuseets museer og slotte! Kig forbi for nyt om oplevelser, udstillinger og viden om kultur og historie.
og:type
website
og:url
https://natmus.dk/

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

jQuery

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Sectigo Limited
Subject
*.natmus.dk
Valid from
Nov 13, 2025
Valid to
Nov 13, 2026
Days until expiry
108
SAN domains
*.natmus.dk, natmus.dk

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 0

Links

26 internal · 13 external · 20 broken

Images

1 total · 1 missing alt

Scripts / Styles

7 scripts · 1 stylesheets

JS / CSS size

21.1 KB · 0 B

Page size

38.7 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

  • Over half of images are missing alt text

Scan details

Requested URL
https://natmus.dk
Final URL
https://natmus.dk
HTTP status
200
HTTP version
HTTP/1.1
Response time
306 ms
HTML size
38.7 KB
Redirect chain
https://natmus.dk

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Frequently asked questions

What technology does natmus.dk use?
natmus.dk is built with jQuery.
Is natmus.dk secure (HTTPS)?
Yes. natmus.dk uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Nov 13, 2026.
Who hosts natmus.dk?
Hosting provider information for natmus.dk is not available yet.
What is natmus.dk's SEO score?
natmus.dk scored 80/100 for SEO in the latest analysis (great).
What is natmus.dk's overall website score?
natmus.dk has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.