What powers sinks.cz?
Last seen Oct 2026 · 36 technologies across 20 categories
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting panels
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Page builders
Performance
Programming languages
Security
UI frameworks
Video players
Web servers
Webmail
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 Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 *: Restricted (was Blocked)
- Sep 2026 *: Blocked (was Restricted)
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.55 / 10 · ranked #2,403,017 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- Weight: 15.1 MB · 85 requests
- WordPress theme: chardonnay · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Hetzner (168.119.228.189)
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 38,119,144, 5 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sinks.cz | 23 |
| katalog.sinks.cz | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery CDN Oct 2026
- dropped Popper Oct 2026
- dropped CentOS Aug 2026
- dropped Google Analytics Aug 2026
- dropped Nette Framework Aug 2026
- dropped reCAPTCHA Aug 2026
- dropped VideoJS Aug 2026
- detected Elementor Jul 2026
- detected Google Font API Jul 2026
- detected GSAP Jul 2026
- detected HSTS Jul 2026
- detected jQuery Migrate Jul 2026
- detected jQuery UI Jul 2026
- detected MediaElement.js Jul 2026
- detected MySQL Jul 2026
- detected Nginx Jul 2026
- detected Open Graph Jul 2026
- detected Plesk Jul 2026
- detected Polylang Jul 2026
- detected Priority Hints Jul 2026
- detected RSS Jul 2026
- detected Slider Revolution Jul 2026
- detected Swiper Jul 2026
- detected Twitter Emoji (Twemoji) Jul 2026
- detected WordPress Jul 2026
- detected Yoast SEO Jul 2026