What powers 
hortusharen.nl?
Last seen Oct 2026 · 26 technologies across 15 categories
Analytics
Authentication
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Video players
Web servers
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 Nov 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 85% phone
- 12% desktop
- 4% tablet
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.41 / 10 · ranked #416,621 of all domains
78 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 4000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 16.0 MB · 81 requests
- WordPress theme: divi · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Hortus Botanicus Haren (Hortus Haren on Wikidata)
- Founded: 1626
- Country: Netherlands
- Profiles: Facebook, LinkedIn, Instagram
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on AS-ZXCS Stichting DIGI NL (185.104.29.166, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 3,066,234, 2 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Oct 2026
- detected Font Awesome Aug 2026
- detected MediaElement.js Jul 2026
- detected Typekit May 2026
- detected Google Sign-in Dec 2025