What powers vspo.si?
Last seen Aug 2026 · 27 technologies across 20 categories
Accessibility
Pojo.me
since Jun 2022
Advertising
Google AdSense
since Jul 2022
Microsoft Advertising
since Apr 2025
Analytics
Microsoft Clarity
since Jun 2026
CDN
StackPath
since Aug 2026
CMS
Databases
MySQL
since Jun 2022
Font scripts
Google Font API
since Jun 2022
Twitter Emoji (Twemoji)
since Jun 2022
JavaScript frameworks
JavaScript libraries
OWL Carousel
since Jun 2022
Maps
Google Maps
since Dec 2022
Miscellaneous
RSS
since Dec 2022
Operating systems
UNIX
since Jan 2019
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jun 2022
UI frameworks
Animate.css
since Jun 2022
Bootstrap
since Jun 2022
Video players
YouTube
since Jun 2022
Web server extensions
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Oct 2022
WordPress plugins
ThimPress LearnPress
since Mar 2023
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 found
- ai.txt not found
AI Crawlers
Policy unknown
Audience
- 75% phone
- 25% desktop
Slovenia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.53 / 10 · ranked #6,263,744 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0.35 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 4.1 MB · 78 requests
- WordPress theme: lms-education-university-pro · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on 20i (185.151.30.155)
- DNS: arnes.si
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 30,449,753, 6 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
- detected StackPath Aug 2026
- detected Microsoft Clarity Jun 2026
- dropped HSTS Apr 2026
- dropped Nginx Apr 2026
- detected Apache HTTP Server Mar 2026
- detected OpenSSL Mar 2026
- detected UNIX Mar 2026
- dropped Preact Feb 2026
- detected Preact Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025