What powers 
gref.eu?
Last seen Jul 2026 · 20 technologies across 16 categories
CMS
Comment systems
Cookie compliance
CookieYes
since Feb 2024
Databases
MySQL
since Jan 2024
Hosting
GoDaddy
since Jan 2024
JavaScript frameworks
JavaScript libraries
Swiper
since Feb 2024
Maps
Miscellaneous
Open Graph
since Jan 2024
PaaS
Cloudways
since Feb 2024
Performance
LazySizes
since Feb 2024
Priority Hints
since Jan 2024
Programming languages
PHP
since Jan 2024
SEO
UI frameworks
Tailwind CSS
since Feb 2024
Web servers
Nginx
since Feb 2024
WordPress plugins
EWWW Image Optimizer
since Feb 2024
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.20 / 10 · ranked #452,816 of all domains
29 referring domains · OpenPageRank
Infrastructure
- Hosted on DigitalOcean (134.122.85.29)
- DNS: GoDaddy DNS
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 10,538,751, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped LazySizes unveilhooks plugin May 2026
- dropped Autoptimize Apr 2026
- dropped BuddyPress Apr 2026
- dropped Cloudflare Apr 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped Font Awesome Apr 2026
- dropped Google Font API Apr 2026
- dropped Google Maps Apr 2026
- dropped HTTP/3 Apr 2026
- dropped List.js Apr 2026
- dropped PWA Apr 2026
- dropped WP Engine Apr 2026