What powers eiffeloptic.cz?
Last seen Jun 2026 · 45 technologies across 20 categories
Analytics
Google Analytics
since Aug 2018
Microsoft Clarity
since Mar 2025
Authentication
Facebook Login
since Jul 2021
CDN
Bunny
since Nov 2025
cdnjs
since Oct 2021
Cloudflare
since Jan 2024
Google Hosted Libraries
since Sep 2024
Unpkg
since Jul 2025
CMS
WordPress
since Jan 2024
Databases
MySQL
since Jan 2024
Ecommerce
Font scripts
Font Awesome
since Jul 2019
Google Font API
since Jan 2024
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Operating systems
Debian
since Aug 2018
Performance
Priority Hints
since Jan 2024
Photo galleries
PhotoSwipe
since Jan 2024
Programming languages
PHP
since Aug 2018
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Web frameworks
Nette Framework
since Aug 2018
Web servers
Widgets
Facebook
since Aug 2018
WordPress plugins
Audience
- 73% phone
- 27% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.84 / 10 · ranked #1,895,685 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 7.5 MB · 160 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.eiffeloptic.cz | 27 |
| eiffeloptic.cz | 24 |
| darky.eiffeloptic.cz | 11 |
| domacnost.eiffeloptic.cz | 11 |
| elektronika.eiffeloptic.cz | 11 |
| eshop.eiffeloptic.cz | 11 |
| hobby.eiffeloptic.cz | 11 |
| hodinky.eiffeloptic.cz | 11 |
| hracky.eiffeloptic.cz | 11 |
| hry.eiffeloptic.cz | 11 |
| knihy.eiffeloptic.cz | 11 |
| krasa.eiffeloptic.cz | 11 |
| moda.eiffeloptic.cz | 11 |
| optika.eiffeloptic.cz | 11 |
| parfemy.eiffeloptic.cz | 11 |
| sport.eiffeloptic.cz | 11 |
| zdravi.eiffeloptic.cz | 11 |
| promuze.eiffeloptic.cz | 7 |
| chat.eiffeloptic.cz | 6 |
Full technology history →
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Recent changes
- detected OpenResty Jun 2026
- dropped Google AdSense Apr 2026
- detected Google AdSense Feb 2026
- detected Gravatar Feb 2026
- detected Bunny Nov 2025
- dropped Facebook Pixel Aug 2025
- dropped HSTS Aug 2025
- dropped jsDelivr Aug 2025
- dropped Popper Aug 2025