What powers mssch.cz?
Last seen Sep 2026 · 23 technologies across 13 categories
Font scripts
Google Font API
since Sep 2019
Typekit
since Oct 2021
JavaScript frameworks
JavaScript libraries
LMS
Moodle
since Jan 2023
Miscellaneous
Babel
since Jan 2023
Operating systems
Red Hat
since Aug 2020
Windows Server
since Jan 2019
Programming languages
UI frameworks
Video players
VideoJS
since Jan 2023
Web frameworks
Web server extensions
Web servers
Webmail
Apple iCloud Mail
since Dec 2023
Microsoft 365
since Nov 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 78% phone
- 22% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.12 / 10 · ranked #1,393,996 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 1.2 MB · 55 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Masarykova střední škola chemická
- Founded: 1996
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on MASTER-AS Czech Republic www.master.cz (89.185.233.213, IPv6)
- DNS: ccunlimited.eu
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 12,053,042, 6 hosts
- Verified with: Apple Business, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| moodle.mssch.cz | 14 |
| www.mssch.cz | 11 |
| bakalari.mssch.cz | 7 |
| jidelna.mssch.cz | 5 |