What powers circulairgroningendrenthe.nl?
Last seen Jul 2026 · 13 technologies across 13 categories
Caching
WP Rocket
since Mar 2025
CMS
WordPress
since Mar 2025
Databases
MySQL
since Mar 2025
JavaScript libraries
Swiper
since Mar 2025
Miscellaneous
RSS
since Mar 2025
Performance
Priority Hints
since Mar 2025
Programming languages
PHP
since Mar 2025
Security
Really Simple SSL & Security
since Mar 2025
Video players
Plyr
since Feb 2026
Web servers
Webmail
Microsoft 365
since Mar 2025
WordPress plugins
WordPress themes
Hello Elementor
since Mar 2025
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
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.27 / 10 · ranked #1,169,556 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on AS_INIT3 (185.161.141.168)
- DNS: init3bv.nl
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P384, expires Oct 2026
- Common Crawl link graph: rank 13,556,008, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted