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SGSiteGraph

museum.nl

Het aanbod van 500+ musea | Museum/nl\

Last scanned Aug 4, 2026, 1:00 PM · 11 views

88

Overall score

Great

Summary

Nu te zien in het museum: met en zonder Museumkaart. This website uses Google Analytics. SEO is good (75/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Missing canonical link.

Nu te zien in het museum: met en zonder Museumkaart

Top issues to fix

5 issues found · 1 high priority

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • 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.

75

SEO

4 issue(s) found

90

Performance

2.25 s

100

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Score history

-8 overall since Jul 27, 2026

Overall
88
SEO
75
Security
100
Performance
90
Accessibility
90

Organization

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

Nu te zien in het museum: met en zonder Museumkaart

FacebookInstagram

Meta tags

Title
Het aanbod van 500+ musea | Museum/nl\
Description
Nu te zien in het museum: met en zonder Museumkaart
Canonical
Language
nl
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest
https://www.museum.nl/manifest.json?v=C3jH7YG_06W0pH28pX9qHT9fKOLcLeM2UDImOvxl_OA

OpenGraph & Twitter Card

OpenGraph

og:title
Het aanbod van 500+ musea | Museum/nl\
og:description
Nu te zien in het museum: met en zonder Museumkaart
og:type
—
og:url
https://www.museum.nl/nl

Twitter Card

twitter:card
summary_large_image
twitter:title
Het aanbod van 500+ musea | Museum/nl\
twitter:description
Nu te zien in het museum: met en zonder Museumkaart

Technologies

Detected frameworks, languages, and tools.

Google Analytics

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 1.3
Issuer
DigiCert Inc
Subject
www.museum.nl
Valid from
May 26, 2026
Valid to
Nov 26, 2026
Days until expiry
114
SAN domains
www.museum.nl

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 0 · H2 1 · H3 0

Links

32 internal · 3 external · 20 broken

Images

14 total · 0 missing alt

Scripts / Styles

5 scripts · 2 stylesheets

JS / CSS size

1.0 KB · 884 B

Page size

53.0 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
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://museum.nl
Final URL
https://www.museum.nl/nl
HTTP status
200
HTTP version
HTTP/2
Response time
2.25 s
HTML size
53.0 KB
Redirect chain
https://museum.nl → https://www.museum.nl → https://www.museum.nl/nl

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Frequently asked questions

What technology does museum.nl use?
museum.nl is built with Google Analytics.
Is museum.nl secure (HTTPS)?
Yes. museum.nl uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 26, 2026.
Who hosts museum.nl?
Hosting provider information for museum.nl is not available yet.
What is museum.nl's SEO score?
museum.nl scored 75/100 for SEO in the latest analysis (fair).
What is museum.nl's overall website score?
museum.nl has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
Has museum.nl's score changed over time?
museum.nl's overall score has declined by 8 points (from 96 to 88) since Jul 27, 2026.