What powers shockwatch.cz?
Last seen Sep 2026 · 13 technologies across 10 categories
Analytics
Google Analytics
since Aug 2023
CDN
jsDelivr
since Aug 2024
Font scripts
Google Font API
since Aug 2023
JavaScript libraries
Miscellaneous
PWA
since Aug 2023
Programming languages
PHP
since Aug 2023
Security
HSTS
since Aug 2023
Tag managers
Google Tag Manager
since Aug 2023
Web frameworks
Nette Framework
since Aug 2023
Web servers
Apache HTTP Server
since Aug 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 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
1.86 / 10 · ranked #4,047,379 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 3.7 MB · 63 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CASABLANCA-AS Internet & Collocation Provider (217.11.249.141, IPv6)
- DNS: blueboard.cz
- Email: blueboard.cz
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 39,260,794, 2 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted