What powers 
hartmuseum.nl?
Last seen Sep 2026 · 43 technologies across 22 categories
Accessibility
Analytics
Caching
CDN
CMS
Cookie compliance
Databases
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Programming languages
Security
Tag managers
UI frameworks
Video players
Web frameworks
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Webmail
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| amsterdam | #66 | 950 |
| brancusi | #4 | 290 |
| h art museum amsterdam | #1 | 52 |
| h'art museum amsterdam | #1 | 52 |
| hart museum | #5 | 46 |
| the hermitage museum | #20 | 19 |
| hermitage museum | #51 | 17 |
| rembrandt house amsterdam | #61 | 14 |
| nu caesar | #44 | 9 |
| amsterdam sex museum | #95 | 6 |
| tentoonstelling | #5 | 5 |
| art hoe | #72 | 5 |
| rembrandt amsterdam | #5 | 5 |
| amsterdam museum | #51 | 5 |
| amsterdam modern | #86 | 5 |
| amsterdam modern | #52 | 5 |
| modigliani cafe | #61 | 5 |
| hermitage tickets amsterdam | #2 | 5 |
| brancusi constantin | #76 | 4 |
| stedelijk museum | #72 | 4 |
| hermitage museum and gardens | #50 | 4 |
| best museums in amsterdam | #24 | 2 |
| brancusi sculpture | #73 | 2 |
| constantin brncui | #83 | 2 |
| the kiss brancusi sculpture | #96 | 2 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 71% phone
- 27% desktop
- 3% tablet
Netherlands
Germany
United Kingdom
France
United States
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.95 / 10 · ranked #113,450 of all domains
164 referring domains · OpenPageRank
Search traffic
1,600 est. monthly organic visits (US)
328 keywords in Google's top 30
Core Web Vitals
| LCP | 1.4 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Cloudflare
- Weight: 42.8 MB · 148 requests
- WordPress theme: hart · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- H’ART Museum (H'Art Museum on Wikidata)
- Founded: 2009
- Country: Netherlands
- Profiles: Facebook
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Registered Nov 2022 (3 years) via Hostnet B.V.
- Hosted on Cloudflare (104.26.4.71, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 504,310, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.hartmuseum.nl | 34 |
| hartmuseum.nl | 15 |
Full technology history →
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Recent changes
- detected Akismet Jul 2026
- detected Amazon SES Jul 2026
- detected Amazon Web Services Jul 2026
- detected AOS Jul 2026
- detected Bootstrap Jul 2026
- detected cdnjs Jul 2026
- detected Cloudflare Jul 2026
- detected Datadog Jul 2026
- detected Flickity Jul 2026
- detected Gravity Forms Jul 2026
- detected jQuery Jul 2026
- detected jQuery Migrate Jul 2026
- detected jQuery UI Jul 2026
- detected lit-element Jul 2026
- detected lit-html Jul 2026
- detected LottieFiles Jul 2026
- detected MySQL Jul 2026
- detected Osano Jul 2026
- detected PHP Jul 2026
- detected Plyr Jul 2026
- detected Pojo.me Jul 2026
- detected TikTok Pixel Jul 2026
- detected Unpkg Jul 2026
- detected W3 Total Cache Jul 2026
- detected WordPress Jul 2026
- detected WPML Jul 2026
- detected Yoast SEO Jul 2026
- detected ZURB Foundation Jul 2026
- dropped Cloudflare Browser Insights Mar 2026
- dropped HTTP/3 Mar 2026
- detected Cloudflare Browser Insights Nov 2025