What powers labyrinthschool.cz?
Last seen Sep 2026 · 9 technologies across 7 categories
CDN
jsDelivr
since Apr 2022
Miscellaneous
HTTP/3
since Aug 2026
Open Graph
since Sep 2022
Programming languages
PHP
since Mar 2021
Web frameworks
Nette Framework
since Mar 2021
Web servers
Apache HTTP Server
since Mar 2021
Webmail
Apple iCloud Mail
since Feb 2023
Google Workspace
since Aug 2022
Widgets
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
- 60% phone
- 40% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.09 / 10 · ranked #1,444,810 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 1.2 MB · 47 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: wedos.com
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 12,663,242, 2 hosts
- Verified with: Apple Business, Atlassian, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Aug 2026