What powers irisvanrooijcogsci.com?
Last seen Aug 2026 · 14 technologies across 11 categories
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Feb 2023
Miscellaneous
Open Graph
since Feb 2023
RSS
since Feb 2023
PaaS
WordPress.com
since Aug 2022
Programming languages
PHP
since Aug 2022
Security
HSTS
since Feb 2023
Web servers
Nginx
since Aug 2022
WordPress plugins
Custom Fonts
since Aug 2022
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
3.43 / 10 · ranked #967,564 of all domains
53 referring domains · OpenPageRank
Page
- Language: English
- Weight: 0.9 MB · 48 requests
- WordPress theme: pubaffinity · all themes
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Automattic (WordPress.com) (192.0.78.24)
- DNS: WordPress.com DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,038,200, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped HTTP/3 Jul 2026
- detected Twitter Emoji (Twemoji) Dec 2025