What powers olympie.cz?
Last seen Sep 2026 · 32 technologies across 16 categories
Analytics
Authentication
Facebook Login
since Jul 2021
CDN
Font scripts
Google Font API
since Feb 2020
JavaScript libraries
Live chat
Maps
Google Maps
since Jul 2021
Miscellaneous
Open Graph
since Sep 2024
Popper
since Aug 2022
Programming languages
PHP
since Feb 2020
Security
HSTS
since Jun 2023
Tag managers
Google Tag Manager
since Jun 2025
UI frameworks
Bootstrap
since Jul 2021
Video players
YouTube
since Sep 2024
Web frameworks
Nette Framework
since Feb 2020
Web servers
Apache HTTP Server
since Aug 2022
Widgets
Tripadviser.Widget
since Jul 2021
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 83% phone
- 17% desktop
Czechia
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.98 / 10 · ranked #3,648,265 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 5.4 MB · 67 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on VSHOSTING (185.59.208.137, IPv6)
- DNS: grdns.cz
- Email: no MX record returned
- Email security: SPF (hard fail), DNSSEC signed
- Common Crawl link graph: rank 26,861,236, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| olympie.cz | 17 |
| booking.olympie.cz | 13 |
| www.olympie.cz | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Jul 2026
- detected Facebook Pixel Jul 2026
- detected Google Tag Manager Jul 2026
- detected LazySizes Jul 2026
- detected Lightbox Jul 2026
- detected Open Graph Jul 2026
- detected Smartsupp Jul 2026
- detected Swiper Jul 2026
- detected YouTube Jul 2026
- dropped Babel May 2026
- detected Babel Dec 2025