What powers oaulpar.cz?
Last seen Aug 2026 · 25 technologies across 14 categories
CDN
Font scripts
Font Awesome
since Dec 2019
Google Font API
since Aug 2022
JavaScript frameworks
JavaScript libraries
LMS
Moodle
since Jul 2020
Maps
Google Maps
since Mar 2023
Miscellaneous
Operating systems
Programming languages
PHP
since Jul 2020
UI frameworks
W3.CSS
since May 2023
Web frameworks
CodeIgniter
since Jan 2026
Web server extensions
Web servers
Apache HTTP Server
since Jan 2019
Nginx
since Aug 2026
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 79% phone
- 21% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.06 / 10 · ranked #3,440,898 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 6.1 MB · 47 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IGNUM-AS Czech Republic (62.109.154.164, IPv6)
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 13,216,030, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.oaulpar.cz | 15 |
| jazyky.oaulpar.cz | 9 |
| moodle.oaulpar.cz | 9 |
| student.oaulpar.cz | 2 |
Full technology history →
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Recent changes
- detected HTTP/3 Aug 2026
- detected Nginx Aug 2026
- detected CodeIgniter Jan 2026