What powers veltlinium.cz?
Last seen Sep 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Aug 2022
CDN
jQuery CDN
since Aug 2022
jsDelivr
since May 2025
Font scripts
Typekit
since Jun 2024
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Nov 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Nov 2023
UI frameworks
Semantic UI
since Sep 2020
Web servers
Nginx
since Apr 2024
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
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.56 / 10 · ranked #5,996,343 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 1.7 MB · 55 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IGNUM-AS Czech Republic (62.109.154.161)
- Email: veltlinium.cz
- Email security: SPF (soft fail), no DMARC record, CAA
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 30,091,611, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted