What powers penco.cz?
Last seen Jun 2026 · 18 technologies across 12 categories
Advertising
Microsoft Advertising
since Oct 2022
Analytics
Facebook Pixel
since Jul 2021
Google Analytics
since Jan 2019
Microsoft Clarity
since Oct 2022
Snowplow Analytics
since Feb 2026
Ecommerce
Cart Functionality
since Sep 2021
Font scripts
Google Font API
since Feb 2026
JavaScript libraries
Live chat
Miscellaneous
Programming languages
PHP
since Jan 2019
Security
HSTS
since Feb 2026
UI frameworks
Web frameworks
Nette Framework
since Jan 2019
Web servers
Apache HTTP Server
since Feb 2026
Audience
- 65% phone
- 32% desktop
- 3% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.01 / 10 · ranked #561,003 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.7 MB · 75 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Advertising Apr 2026
- detected Microsoft Clarity Apr 2026
- dropped Google Code Prettify Mar 2026
- dropped Google Hosted Libraries Mar 2026
- dropped Google Tag Manager Mar 2026
- dropped jQuery UI Mar 2026
- dropped Microsoft Advertising Mar 2026
- dropped Nginx Mar 2026
- dropped OWL Carousel Mar 2026
- dropped prettyPhoto Mar 2026
- dropped Slider Revolution Mar 2026
- dropped Swiper Mar 2026
- dropped VideoJS Mar 2026
- detected Apache HTTP Server Feb 2026
- detected Cart Functionality Feb 2026
- detected Facebook Pixel Feb 2026
- detected Google Font API Feb 2026
- detected HSTS Feb 2026
- detected Open Graph Feb 2026
- detected Popper Feb 2026
- detected Smartsupp Feb 2026
- detected Snowplow Analytics Feb 2026
- dropped Microsoft Clarity Aug 2025