What powers 21kutatokozpont.hu?
Last seen Sep 2026 · 23 technologies across 13 categories
Advertising
Analytics
Caching
CDN
Cookie compliance
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
Programming languages
Security
UI frameworks
Web frameworks
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
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 70% phone
- 30% desktop
Hungary
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.09 / 10 · ranked #1,443,977 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Hungarian
- CDN: Cloudflare
- Weight: 2.5 MB · 44 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 21 Research Center
- Founded: 2020
- Country: Hungary
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.41.253, IPv6)
- Email: 21kutatokozpont.hu
- Email security: SPF (soft fail), DMARC monitor only, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,203,889, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| 21kutatokozpont.hu | 16 |
| www.21kutatokozpont.hu | 16 |
| mandatumkalkulator.21kutatokozpont.hu | 11 |
Full technology history →
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Recent changes
- dropped Donorbox Feb 2026
- dropped Google Hosted Libraries Jan 2026
- dropped Google Tag Manager Jan 2026
- dropped gunicorn Jan 2026
- dropped Heroku Jan 2026
- dropped Hotjar Jan 2026
- dropped Google Remarketing Tag Dec 2025
- detected Cloudflare Browser Insights Nov 2025