What powers realspektrum.cz?
Last seen Jun 2026 · 18 technologies across 12 categories
Advertising
Microsoft Advertising
since Oct 2025
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Jan 2019
Microsoft Clarity
since Jun 2025
CDN
Cloudflare
since Jan 2024
jsDelivr
since Jan 2022
Cookie compliance
Cookie Script
since Jun 2026
Font scripts
Typekit
since Jan 2024
JavaScript libraries
Live chat
Miscellaneous
HTTP/3
since Jan 2024
Open Graph
since Sep 2025
Page builders
Webflow
since Jan 2024
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
Webmail
Microsoft 365
since May 2026
Audience
- 73% phone
- 22% desktop
- 5% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.05 / 10 · ranked #535,176 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 20.8 MB · 89 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cookie Script Jun 2026
- dropped Facebook Pixel May 2026
- detected Microsoft 365 May 2026
- detected Cloudflare Browser Insights Nov 2025
- dropped Snowplow Analytics Nov 2025
- detected Microsoft Advertising Oct 2025
- detected Open Graph Sep 2025
- detected Smartsupp Aug 2025