What powers jtpunion.org?
Last seen Aug 2026 · 29 technologies across 19 categories
Authentication
CDN
CMS
Databases
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
Page builders
Performance
Programming languages
Security
UI frameworks
Web frameworks
Web server extensions
Web servers
WordPress plugins
WordPress themes
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.10 / 10 · ranked #505,434 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 1.0 MB · 40 requests
- WordPress theme: kadence · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Arts and entertainment (declares
Event)
From the homepage's own structured data (Sep 2026).
Infrastructure
- DNS: websupport.cz
- Email: jtpunion.org
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 512,024, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.jtpunion.org | 17 |
| dev.jtpunion.org | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Jetpack Jul 2026
- detected Jetpack Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Advanced Custom Fields Nov 2025
- dropped Contact Form 7 Nov 2025
- dropped Gravatar Nov 2025
- dropped HSTS Nov 2025
- dropped Select2 Nov 2025
- dropped WPML Nov 2025
- detected Fedora Oct 2025
- detected OpenSSL Oct 2025