What powers 
informatika20.sk?
Last seen Oct 2026 · 42 technologies across 18 categories
Analytics
Authentication
CDN
CMS
Databases
Development
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Nov 2026 * removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 79% desktop
- 15% phone
- 6% tablet
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.58 / 10 · ranked #822,868 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2800 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Slovak (Slovakia)
- CDN: Cloudflare
- Weight: 2.5 MB · 174 requests
- WordPress theme: hello-elementor (child: hello-elementor-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Informatika 2.0
- Profiles: Facebook
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.79.136, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 238,579, 5 hosts
- Verified with: Brevo, Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| informatika20.sk | 35 |
| tdz.informatika20.sk | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Prism Sep 2026
- dropped Google Analytics Aug 2026
- dropped Google Tag Manager Aug 2026
- detected Moment.js Aug 2026
- detected PostHog Jul 2026
- dropped Nginx Jun 2026
- dropped Ubuntu Jun 2026
- detected HSTS May 2026
- dropped Cart Functionality Apr 2026
- dropped Cloudflare Bot Management Mar 2026
- dropped OneTrust Mar 2026
- dropped Vue.js Mar 2026
- detected Cart Functionality Feb 2026
- detected Complianz Feb 2026
- detected Twitter Emoji (Twemoji) Feb 2026