What powers immunology.nl?
Last seen Sep 2026 · 27 technologies across 12 categories
CMS
Databases
MySQL
since Aug 2022
Font scripts
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since Aug 2022
Security
reCAPTCHA
since Dec 2024
Web servers
LiteSpeed
since Aug 2022
Widgets
WordPress plugins
WP-Optimize
since Aug 2022
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.48 / 10 · ranked #2,531,521 of all domains
10 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 2.6 MB · 101 requests
- WordPress theme: oceanwp (child: oceanwp-child-theme-master) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Erasmus University Medical Center - Department of Immunology
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on PRIVATESYSTEMS (209.42.255.68)
- DNS: actiondigitalplus.eu
- Email: immunology.nl
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 12,327,417, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Formidable Form Dec 2025
- dropped HSTS Dec 2025
- detected Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025