What powers 
khkkk.cz?
Last seen Oct 2026 · 17 technologies across 11 categories
Analytics
CMS
Databases
JavaScript libraries
Miscellaneous
Performance
Programming languages
Reviews
Web servers
Webmail
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 83% desktop
- 17% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.49 / 10 · ranked #906,787 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 1.1 MB · 70 requests
- WordPress theme: hello-elementor (child: hello-theme-child) · 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 Blindspot PRO-ZETA a.s. (91.239.200.30, IPv6)
- DNS: thinline.cz
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed, BIMI
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 9,806,991, 2 hosts
- Verified with: Google, Meta Business, Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped cdnjs Oct 2026
- dropped Cloudflare Oct 2026
- dropped Font Awesome Oct 2026
- dropped Google Font API Oct 2026
- dropped Hello Elementor Oct 2026
- dropped jQuery Migrate Oct 2026
- dropped Twitter Emoji (Twemoji) Oct 2026
- dropped All in One SEO Sep 2026
- dropped DataTables Sep 2026
- dropped Hammer.js Sep 2026
- dropped Isotope Sep 2026
- dropped Lightbox Sep 2026
- dropped List.js Sep 2026
- dropped Modernizr Sep 2026
- dropped PWA Sep 2026
- dropped Responsive Lightbox & Gallery Sep 2026
- dropped The Events Calendar Sep 2026
- dropped Twitter Ads Sep 2026
- dropped Underscore.js Sep 2026
- dropped WordPress Super Cache Sep 2026
- detected cdnjs Apr 2026
- detected Cloudflare Apr 2026
- detected Complianz Apr 2026
- detected core-js Apr 2026
- detected Elementor Apr 2026
- detected Font Awesome Apr 2026
- detected Google Font API Apr 2026
- detected Hello Elementor Apr 2026
- detected jQuery UI Apr 2026
- detected Priority Hints Apr 2026
- detected RankMath SEO Apr 2026
- detected RSS Apr 2026
- detected Trustindex Apr 2026