What powers rollei-eshop.cz?
Last seen Oct 2026 · 17 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since Oct 2026
Google Analytics
since Jan 2019
Microsoft Clarity
since Mar 2026
CDN
cdnjs
since Sep 2025
Cloudflare
since Sep 2025
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Sep 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2026
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Jan 2019
Tag managers
Google Tag Manager
since Jun 2020
UI frameworks
Bootstrap
since Jan 2019
Web frameworks
Nette Framework
since Jan 2019
Web servers
Apache HTTP Server
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
- Oct 2026 * removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 61% phone
- 39% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.59 / 10 · ranked #5,790,928 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech (Czechia)
- CDN: Cloudflare
- Weight: 5.5 MB · 140 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.11.96, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 32,469,246, 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
- detected Cloudflare Browser Insights Oct 2026
- dropped Font Awesome Oct 2026
- detected HTTP/3 Oct 2026
- detected Google Font API Sep 2026
- detected Microsoft Clarity Mar 2026