What powers novyrybnik.com?
Last seen Oct 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Jul 2019
CDN
jsDelivr
since Jul 2021
Font scripts
Google Font API
since Jul 2021
JavaScript libraries
Flickity
since Jul 2021
LazySizes
since Feb 2022
LazySizes unveilhooks plugin
since Jul 2022
scrollreveal
since Jul 2021
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
PHP
since Jul 2021
Security
HSTS
since Sep 2022
Web frameworks
Nette Framework
since Jul 2021
Web servers
Apache HTTP Server
since Jul 2019
Webmail
Microsoft 365
since Dec 2022
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 80% phone
- 20% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.61 / 10 · ranked #5,600,673 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 0.7 MB · 35 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on MASTER-AS Czech Republic www.master.cz (81.31.46.241)
- DNS: regzone.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 16,904,369
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted