What powers zspolackova.cz?
Last seen Aug 2026 · 28 technologies across 17 categories
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
CMS
CMS Made Simple
since Jul 2019
Editors
Font scripts
Google Font API
since Dec 2020
JavaScript frameworks
AlertifyJS
since Jul 2021
JavaScript libraries
Highlight.js
since Dec 2020
Slick
since Dec 2020
Maps
Google Maps
since Jan 2023
Miscellaneous
Popper
since Apr 2022
Operating systems
Programming languages
Rich text editors
UI frameworks
Video players
Web frameworks
Web server extensions
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.04 / 10 · ranked #3,489,754 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 3.3 MB · 147 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on WEDOS (89.221.223.34, IPv6)
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 27,083,604, 3 hosts
- Verified with: Apple Business, Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.zspolackova.cz | 22 |
| stary.zspolackova.cz | 8 |
| bakalari.zspolackova.cz | 7 |
| zspolackova.cz | 6 |