What powers optikdodomu.cz?
Last seen Aug 2026 · 26 technologies across 13 categories
Advertising
Adform
since Feb 2025
Criteo
since Apr 2020
Google AdSense
since Jun 2026
Microsoft Advertising
since Mar 2026
Analytics
Google Analytics
since Aug 2018
CDN
Amazon S3
since May 2026
Cloudflare
since Nov 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Apr 2023
Programming languages
PHP
since Aug 2018
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2018
Web frameworks
Web servers
Apache HTTP Server
since Aug 2018
Webmail
Microsoft 365
since Sep 2025
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
- 81% phone
- 14% desktop
- 5% tablet
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.36 / 10 · ranked #1,056,658 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 3.1 MB · 311 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google AdSense Jun 2026
- detected Amazon S3 May 2026
- detected Amazon Web Services May 2026
- detected Microsoft Advertising Mar 2026