What powers sseb.cz?
Last seen Aug 2026 · 29 technologies across 17 categories
Analytics
Google Analytics
since Oct 2023
CMS
Databases
MySQL
since Nov 2023
Font scripts
Google Font API
since Nov 2023
Twitter Emoji (Twemoji)
since May 2024
JavaScript frameworks
JavaScript libraries
AOS
since Feb 2025
scrollreveal
since Nov 2023
Maps
Google Maps
since Oct 2024
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Nov 2023
Programming languages
Security
HSTS
since Oct 2023
Video players
YouTube
since Oct 2023
Web servers
Apache HTTP Server
since Oct 2023
Webmail
Microsoft 365
since Oct 2023
WordPress plugins
WordPress themes
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 78% phone
- 22% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.09 / 10 · ranked #3,361,855 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 2.1 MB · 39 requests
- WordPress theme: astra (child: astra-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on INTERNET-CZ Ktis 2, 384 03 Ktis (185.129.138.203)
- DNS: forpsi.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- Common Crawl link graph: rank 16,654,525, 5 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sseb.cz | 21 |
| redakce.sseb.cz | 14 |
| sseb.cz | 10 |
| jidelnicek.sseb.cz | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025