What powers 
cuni.cz?
Last seen Oct 2026 · 321 technologies across 52 categories
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since Oct 2024
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since Jun 2021
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since Aug 2018
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since Aug 2018
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since Nov 2022
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since Aug 2018
Typekit
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since Mar 2025
Closure Library
since Oct 2023
decimal.js
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Flickity
since Aug 2018
Glide.js
since Feb 2023
HeadJS
since Apr 2019
Htmx
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Isotope
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LazySizes
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since Aug 2018
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since Jul 2026
OWL Carousel
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since May 2022
prettyPhoto
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since Aug 2018
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since Jan 2023
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since Oct 2021
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since May 2019
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since Dec 2023
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since Sep 2022
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since Jul 2019
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since Apr 2022
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since Jan 2023
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since Aug 2018
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since Jan 2019
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since Jun 2023
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since Dec 2022
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since Aug 2018
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since Dec 2023
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since Nov 2022
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since Jul 2020
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since Jul 2022
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since Apr 2026
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since Apr 2022
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since May 2020
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since Jan 2019
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since Dec 2024
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since May 2026
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since Oct 2022
RankMath SEO
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SiteOrigin Page Builder
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since Aug 2022
Smart Slider 3
since Feb 2022
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since Mar 2022
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since Jan 2023
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since Mar 2024
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since Aug 2022
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since Aug 2022
Themegraphy Graphy
since Mar 2022
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since Feb 2022
ThemeGrill ColorMag
since Apr 2022
ThemeGrill Spacious
since Feb 2022
Twenty Eleven
since Aug 2022
Twenty Seventeen
since Nov 2022
Twenty Twelve
since Aug 2022
Twenty Twenty-One
since Oct 2023
WEN Themes Education Hub
since Jan 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Nov 2026 * removed from robots.txt
- Oct 2026 robots.txt removed
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
- Oct 2026 * removed from robots.txt
- Oct 2026 robots.txt removed
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| prague | #59 | 520 |
| praha prague | #41 | 390 |
| prague czechia | #53 | 390 |
| czech r | #67 | 350 |
| charles sturt university | #88 | 190 |
| cz | #26 | 190 |
| prague university | #2 | 160 |
| professor charles | #94 | 160 |
| primus | #38 | 160 |
| charles university in prague | #4 | 150 |
| czech | #76 | 130 |
| univerzita karlova | #1 | 120 |
| u of oregon academic calendar | #6 | 110 |
| charles university prague | #8 | 110 |
| king charles ii spain | #83 | 70 |
| czech prague | #46 | 52 |
| charles 5th | #67 | 47 |
| charles i | #84 | 38 |
| univerzita karlova | #3 | 38 |
| czech republic czechia | #86 | 38 |
| na and k | #74 | 35 |
| uk v | #5 | 26 |
| charles university in prague | #10 | 25 |
| aung san suu kyi | #86 | 25 |
| prager university | #41 | 25 |
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 robots.txt, all AI crawlers allowed
Audience
- 67% desktop
- 28% phone
- 5% tablet
Czechia
Slovakia
Germany
United Kingdom
France
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
8.56 / 10 · ranked #1,963 of all domains
7,559 referring domains · OpenPageRank
Search traffic
4,400 est. monthly organic visits (US)
1,637 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 5.9 MB · 105 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Similar sites
- usp.br 60 shared
unito.it 29 shared
unlp.edu.ar 41 sharedupm.es 39 shared
cnrs.fr 50 shared
uaic.ro 26 sharedcvut.cz 38 shared
tohoku.ac.jp 29 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- Lékařská fakulta v Plzni (Charles University on Wikidata)
- Founded: 1348
- Industry: Education (declares
EducationalOrganization) - Country: Czech Republic
- Profiles: Facebook, Instagram, YouTube
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Registered Mar 1996 (30 years), renews Oct 2034
- Hosted on CESNET2 CESNET z.s.p.o. (195.113.89.54, IPv6)
- DNS: cuni.cz
- Email: cesnet.cz
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed, CAA
- SSL: HARICA, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 3,566, 2,348 hosts
- Verified with: Apple Business, Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| uvi.lf1.cuni.cz | 27 |
| www.ff.cuni.cz | 27 |
| hygiena.lfp.cuni.cz | 26 |
| kcj.pedf.cuni.cz | 26 |
| knihovna.lf2.cuni.cz | 26 |
| uisk.ff.cuni.cz | 26 |
| ktv.ff.cuni.cz | 25 |
| kurzyproucitele.pedf.cuni.cz | 25 |
| studuj.fsv.cuni.cz | 25 |
| science.fsv.cuni.cz | 24 |
| study.fsv.cuni.cz | 24 |
| utrl.ff.cuni.cz | 24 |
| blog.fsv.cuni.cz | 23 |
| cprpp.pedf.cuni.cz | 23 |
| iu.ff.cuni.cz | 23 |
| knihovna.ff.cuni.cz | 23 |
| nasociologii.ff.cuni.cz | 23 |
| pes.ff.cuni.cz | 23 |
| psychology.ff.cuni.cz | 23 |
| studiahercynia.ff.cuni.cz | 23 |
| summer-university.fsv.cuni.cz | 23 |
| svetliteratury.ff.cuni.cz | 23 |
| uas.ff.cuni.cz | 23 |
| www.babylab.ff.cuni.cz | 23 |
Full technology history →
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Recent changes
- dropped Microsoft Clarity Oct 2026
- detected Sentry Oct 2026
- detected Microsoft Clarity Aug 2026
- detected Marked Jul 2026
- dropped ClickHeat May 2026
- detected gunicorn Apr 2026
- dropped Burst Mar 2026
- detected Closure Library Jan 2026
- detected Froala Editor Jan 2026