What powers 
um.si?
Last seen Sep 2026 · 211 technologies across 44 categories
Accessibility
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Unpkg
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Comment systems
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since Aug 2018
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since Aug 2018
Hosting panels
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since Jul 2019
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AOS
since Feb 2024
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since Nov 2021
Day.js
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Flickity
since Jul 2021
Htmx
since Sep 2025
Isotope
since Jul 2021
jPlayer
since Nov 2022
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since Apr 2022
Lightbox
since Aug 2018
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Mobile frameworks
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Priority Hints
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since Feb 2022
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since Sep 2022
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Security
Cloudflare Bot Management
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Really Simple SSL & Security
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Static site generator
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Animate.css
since Dec 2022
Ant Design
since Sep 2026
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since Jan 2023
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Oxygen
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Polylang
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Popup Maker
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RankMath SEO
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SiteOrigin Page Builder
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SiteOrigin Widgets Bundle
since Mar 2022
Slim SEO
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Smash Balloon Instagram Feed
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The Events Calendar
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since May 2022
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since Feb 2022
Twenty Twenty
since Apr 2022
WEN Themes Education Hub
since Jul 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 found
- Sep 2026 ai.txt appeared
- Sep 2026 *: Restricted (was Allowed)
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| um | #64 | 130 |
| university of maribor | #1 | 64 |
| maribor | #34 | 8 |
| um si | #4 | 2 |
| um si | #8 | 1 |
| dr delo | #80 | 1 |
| world university ranking webometrics | #68 | 0 |
| world ranking universities shanghai | #81 | 0 |
| za s | #63 | 0 |
| susanne jaeggi | #38 | 0 |
| timotej | #85 | 0 |
| timotej | #85 | 0 |
| u um | #42 | 0 |
| university of slovenia | #14 | 0 |
| umm webmail | #76 | 0 |
| u-m union | #62 | 0 |
| univerza v mariboru | #60 | 0 |
| webmail rouen univ | #27 | 0 |
| athena university | #48 | 0 |
| rektorat | #97 | 0 |
| seje | #77 | 0 |
| si 50 | #80 | 0 |
| slovenia university | #65 | 0 |
| slovenia university | #9 | 0 |
| slovenia universities | #64 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Standards: ai.txt
Audience
- 62% phone
- 37% desktop
- 1% tablet
Slovenia
Bosnia & Herzegovina
Italy
India
Indonesia
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.45 / 10 · ranked #20,270 of all domains
1,425 referring domains · OpenPageRank
Search traffic
200 est. monthly organic visits (US)
39 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Slovenian
- Weight: 0.3 MB · 24 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Similar sites
- hazu.hr 8 shared
dolnyslask.pl 14 shared
uoi.gr 24 sharedfondazioneifel.it 8 shared
- ranzcog.edu.au 7 shared
ubiobio.cl 19 shared
udec.cl 23 shared
userena.cl 12 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- University of Maribor
- Founded: 1961
- Country: Slovenia
From Wikidata (CC0).
Infrastructure
- Registered Oct 2010 (16 years) via Arnes, renews Oct 2026
- Hosted on UM (164.8.100.110)
- DNS: um.si
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: HARICA, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 20,219, 440 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dih.um.si | 37 |
| botanicnivrt.um.si | 36 |
| ern.um.si | 36 |
| fizika.fnm.um.si | 30 |
| www.fkbv.um.si | 30 |
| tehnika.fnm.um.si | 27 |
| biologija.fnm.um.si | 26 |
| medijske.um.si | 26 |
| www.stara.fgpa.um.si | 24 |
| greenteam.um.si | 23 |
| govorjena-slovenscina.um.si | 22 |
| www.fvv.um.si | 22 |
| ietk.feri.um.si | 21 |
| ii.feri.um.si | 21 |
| informativni.fgpa.um.si | 21 |
| ss.mf.um.si | 21 |
| ssum.um.si | 21 |
| www.fgpa.um.si | 21 |
| www.um.si | 20 |
| fl.um.si | 19 |
| konferenca.fov.um.si | 19 |
| open.um.si | 19 |
| pef.um.si | 19 |
| summerschool.fov.um.si | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Ant Design Sep 2026
- dropped OpenResty Sep 2026
- detected Cloudflare Turnstile Aug 2026
- detected ProcessWire Aug 2026
- detected OpenResty Jul 2026
- detected TinyMCE Jul 2026
- dropped ProcessWire Apr 2026
- dropped Genesis theme Mar 2026
- dropped WPMU DEV Smush Dec 2025