What powers 
marcel.pl?
Last seen Sep 2026 · 30 technologies across 19 categories
Advertising
Microsoft Advertising
since Feb 2025
Analytics
Cloudflare Browser Insights
since Oct 2023
CDN
Cloudflare
since Feb 2023
CMS
Cookie compliance
Databases
MySQL
since Apr 2019
Font scripts
Twitter Emoji (Twemoji)
since Apr 2019
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Sep 2023
Page builders
Performance
Priority Hints
since Jun 2024
Programming languages
Security
reCAPTCHA
since Nov 2020
Translation
Weglot
since Feb 2025
UI frameworks
Web servers
Webmail
Microsoft 365
since Dec 2023
WordPress plugins
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Aug 2026 llms.txt removed
- Aug 2026 llms.txt appeared
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 83% phone
- 17% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.02 / 10 · ranked #553,098 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 1.4 MB · 66 requests
- WordPress theme: marcel-s-a · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Marcel S.A.
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Hetzner (148.251.151.59)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 8,424,123, 114 hosts
- Verified with: Atlassian, Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| marcel.pl | 23 |
| kl175.elaborat.marcel.pl | 9 |
| kl916.elaborat.marcel.pl | 8 |
| kl021.elaborat.marcel.pl | 7 |
| kl039.elaborat.marcel.pl | 7 |
| kl072.elaborat.marcel.pl | 7 |
| kl078.elaborat.marcel.pl | 7 |
| kl079.elaborat.marcel.pl | 7 |
| kl085.elaborat.marcel.pl | 7 |
| kl085m.elaborat.marcel.pl | 7 |
| kl087.elaborat.marcel.pl | 7 |
| kl088.elaborat.marcel.pl | 7 |
| kl091.elaborat.marcel.pl | 7 |
| kl095.elaborat.marcel.pl | 7 |
| kl097.elaborat.marcel.pl | 7 |
| kl099.elaborat.marcel.pl | 7 |
| kl1030.elaborat.marcel.pl | 7 |
| kl1042.elaborat.marcel.pl | 7 |
| kl1051.elaborat.marcel.pl | 7 |
| kl1058.elaborat.marcel.pl | 7 |
| kl1063.elaborat.marcel.pl | 7 |
| kl1065.elaborat.marcel.pl | 7 |
| kl1066.elaborat.marcel.pl | 7 |
| kl1069.elaborat.marcel.pl | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Litespeed Cache Jul 2026
- detected Twitter Emoji (Twemoji) Dec 2025