What powers ir-rs.si?
Last seen May 2022 · 13 technologies across 9 categories
CDN
jQuery CDN
since Feb 2022
Font scripts
Font Awesome
since Jan 2019
JavaScript libraries
Select2
since May 2022
Operating systems
Windows Server
since Sep 2021
Rich text editors
Security
Basic
since Sep 2021
UI frameworks
Web frameworks
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Slovenia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.49 / 10 · ranked #903,616 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Organisation
- Univerzitetni rehabilitacijski inštitut
- Founded: 1954
- Country: Slovenia
From Wikidata (CC0).
Infrastructure
- Hosted on SIEL (185.97.52.150)
- DNS: arnes.si
- Email: Broadcom MessageLabs
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 479,670, 4 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.ir-rs.si | 9 |
| webmail.ir-rs.si | 4 |