What powers studio21.sk?
Last seen Sep 2026 · 30 technologies across 15 categories
Analytics
Authentication
CMS
Cookie compliance
Databases
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Tag managers
Web frameworks
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.82 / 10 · ranked #4,227,606 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Slovak (Slovakia)
- Weight: 1.5 MB · 141 requests
- WordPress theme: enfold (child: studio21) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Studio 21, s.r.o.
- Profiles: Facebook
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Websupport (37.9.175.155, IPv6)
- DNS: Websupport
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 24,830,202, 5 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped core-js Aug 2026
- dropped Isotope Aug 2026
- dropped MediaElement.js Aug 2026
- dropped Amazon S3 Jul 2026
- dropped Amazon Web Services Jul 2026
- dropped MailChimp Jul 2026
- detected Nette Framework Jun 2026