What powers 
ceskestredohori.cz?
Last seen Sep 2026 · 8 technologies across 7 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Jan 2019
Google AdSense
since Jan 2019
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
Performance
Priority Hints
since Sep 2026
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Aug 2021
Web servers
Nginx
since Jan 2019
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
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.57 / 10 · ranked #832,296 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 1.2 MB · 58 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on BLUETONE-AS The Czech Republic (212.158.159.114)
- Email: svethostingu.cz
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 737,995, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Font API Sep 2026
- detected Priority Hints Sep 2026
- detected Google Tag Manager Aug 2026
- dropped Google Tag Manager Jul 2026
- dropped Snowplow Analytics Jul 2026
- detected Google Tag Manager May 2026
- detected Snowplow Analytics May 2026
- detected Google Font API Feb 2026
- dropped Funding Choices Dec 2025
- dropped Google Tag Manager Dec 2025