What powers karolfron.pl?
Last seen Sep 2026 · 41 technologies across 19 categories
Analytics
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Photo galleries
Programming languages
Security
Tag managers
Web servers
WordPress plugins
WordPress themes
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 not found
- ai.txt not found
- Sep 2026 llms.txt removed
AI Crawlers
No AI crawlers blocked
Audience
- 66% desktop
- 34% phone
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.69 / 10 · ranked #5,036,822 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 9.2 MB · 195 requests
- WordPress theme: astra (child: astra-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Karol Froń
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on CF-GDA (185.208.164.129)
- DNS: cyberfolks.pl
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 61,576,689, 5 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| karolfron.pl | 31 |
| edu.karolfron.pl | 19 |
| sklep.karolfron.pl | 17 |
Full technology history →
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Recent changes
- dropped Mautic Aug 2026
- dropped TikTok Pixel Aug 2026
- detected Fluent Forms Jul 2026
- detected Mautic Jun 2026
- detected Node.js Jan 2026
- detected Socket.io Jan 2026