What powers slu.cz?
Last seen Jun 2026 · 121 technologies across 35 categories
Advertising
Twitter Ads
since Feb 2024
Analytics
Hotjar
since Jul 2019
Matomo
since Apr 2019
Matomo Analytics
since Aug 2020
Snowplow Analytics
since Oct 2025
Umami
since Nov 2023
Authentication
Facebook Login
since Apr 2023
Google Sign-in
since Feb 2024
CDN
Amazon CloudFront
since Jul 2024
Amazon S3
since Jul 2024
Cloudflare
since Jan 2023
Google Hosted Libraries
since Mar 2022
jQuery CDN
since Jan 2023
jsDelivr
since Jan 2023
Unpkg
since Dec 2021
CMS
Comment systems
Databases
MySQL
since Mar 2022
Ecommerce
Cart Functionality
since Mar 2021
Font scripts
JavaScript frameworks
JavaScript graphics
Chart.js
since Apr 2020
JavaScript libraries
LMS
Moodle
since Aug 2018
Maps
Miscellaneous
Mobile frameworks
Operating systems
PaaS
Amazon Web Services
since Jul 2024
Vercel
since Nov 2023
Page builders
WordPress Block Editor
since Jul 2024
WordPress Site Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming Languages
Rich text editors
Security
Cloudflare Bot Management
since Jan 2023
HSTS
since Sep 2022
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Mar 2022
SEO
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
Video players
Web frameworks
Web server extensions
Web Servers
Apache HTTP Server
since Apr 2018
Apache Traffic Server
since Apr 2019
Webmail
RoundCube
since Sep 2025
Widgets
Wikis
DokuWiki
since Apr 2020
WordPress plugins
Autoptimize
since Mar 2023
Contact Form 7
since Mar 2022
Formidable Form
since May 2026
Gutenberg
since Dec 2023
Kadence WP Blocks
since Dec 2023
RankMath SEO
since May 2026
Smash Balloon Instagram Feed
since Sep 2025
The Events Calendar
since Jun 2025
ThemeIsle Menu Icons
since Feb 2024
WordPress themes
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| opf | #49 | 11 |
| msmt | #94 | 4 |
| fvp | #24 | 4 |
| silesian university | #4 | 3 |
| international student identification card | #90 | 2 |
| thecnb | #84 | 1 |
| thecnb | #84 | 1 |
| praxe | #57 | 1 |
| itic card | #7 | 1 |
| ects credits meaning | #91 | 1 |
| zti | #87 | 0 |
| zo703 | #16 | 0 |
| temptations fiber optic candles | #63 | 0 |
| university of silesia | #21 | 0 |
| veronika kopivov | #22 | 0 |
| what is ects credit | #81 | 0 |
| what is ects | #90 | 0 |
| what picture did nasa take on august 28 | #20 | 0 |
| what picture did nasa take on august 23 | #30 | 0 |
| what picture did nasa take on august 15 | #30 | 0 |
| what picture did nasa take on august 13 | #29 | 0 |
| what photo did nasa take on august 29 | #43 | 0 |
| republic slu | #29 | 0 |
| silesian university | #20 | 0 |
| slu outlook | #80 | 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.
Audience
- 55% phone
- 44% desktop
- 2% tablet
Czechia
Slovakia
India
Poland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.09 / 10 · ranked #33,983 of all domains
539 referring domains · OpenPageRank
Search traffic
29 est. monthly organic visits (US)
34 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.6 MB · 24 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.slu.cz | 20 |
| e-fvp.slu.cz | 19 |
| study-economics.slu.cz | 19 |
| kariera.slu.cz | 18 |
| cepis.slu.cz | 17 |
| starseu2026.slu.cz | 17 |
| indico.slu.cz | 16 |
| knihovnik.fpf.slu.cz | 16 |
| prvaci.slu.cz | 16 |
| www.opf.slu.cz | 16 |
| inoviny.slu.cz | 15 |
| uhv.fpf.slu.cz | 15 |
| czv.slu.cz | 14 |
| bezpecnost.slu.cz | 13 |
| mixuj.slu.cz | 12 |
| opavskypav.slu.cz | 12 |
| archiv.elearning.opf.slu.cz | 10 |
| elearning.fpf.slu.cz | 10 |
| elearning.fvp.slu.cz | 10 |
| elearning.opf.slu.cz | 10 |
| fiu.cms.opf.slu.cz | 10 |
| manualy.opf.slu.cz | 10 |
| uftrt.slu.cz | 10 |
| aak.slu.cz | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Maps Jun 2026
- dropped lit-element Jun 2026
- dropped lit-html Jun 2026
- dropped CKEditor Dec 2025
- dropped AndersNoren Hemingway Oct 2025
- dropped Asgaros Forum Oct 2025
- dropped ExactMetrics Oct 2025
- dropped MonsterInsights Oct 2025
- detected RoundCube Sep 2025