What powers zgruzie.cz?
Last seen Sep 2026 · 35 technologies across 18 categories
Analytics
Caching
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript libraries
Live chat
Miscellaneous
Page builders
Performance
Programming languages
Security
Web frameworks
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not checked
Content Signals:
search=yes ai-train=no ai-input=no declared in robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, Content Signals
Audience
- 82% phone
- 16% desktop
- 2% tablet
Czechia
Slovakia
Georgia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.86 / 10 · ranked #4,033,806 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech (Czechia)
- CDN: Cloudflare
- Weight: 2.0 MB · 100 requests
- WordPress theme: bricks (child: bricks-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.53.106, IPv6)
- DNS: Cloudflare DNS
- Email: exon.io
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 3,102,483, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.zgruzie.cz | 26 |
| zgruzie.cz | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Splide Sep 2026
- dropped AlertifyJS Jul 2026
- dropped Splide Jul 2026
- detected Facebook Pixel Mar 2026
- detected PixelYourSite Mar 2026
- detected Bricks Feb 2026
- dropped Google Tag Manager Feb 2026
- dropped Lodash Feb 2026
- dropped Microsoft Advertising Feb 2026
- detected Perfmatters Feb 2026
- detected Redis Feb 2026
- detected Redis Object Cache Feb 2026
- detected Underscore.js Feb 2026
- detected WooCommerce Multilingual Feb 2026
- dropped Facebook Pixel Jan 2026
- dropped PixelYourSite Jan 2026
- dropped TikTok Pixel Jan 2026
- dropped Vimeo Jan 2026
- dropped YouTube Jan 2026
- dropped LiteSpeed Dec 2025
- dropped Bricks Nov 2025
- detected Cloudflare Browser Insights Nov 2025
- detected Facebook Pixel Nov 2025
- detected PixelYourSite Nov 2025
- detected TikTok Pixel Nov 2025
- dropped Underscore.js Nov 2025
- detected Vimeo Nov 2025
- dropped WooCommerce Multilingual Nov 2025
- detected YouTube Nov 2025