What powers 
wsl.com.pl?
Last seen Sep 2026 · 68 technologies across 24 categories
Analytics
Authentication
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Maps
Miscellaneous
Operating systems
Performance
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
Widgets
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 *: Allowed (was Restricted)
- Sep 2026 *: Restricted (was Allowed)
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 67% phone
- 33% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.01 / 10 · ranked #561,567 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.8 MB · 28 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Poznan School of Logistics
- Founded: 2001
- Country: Poland
From Wikidata (CC0).
Infrastructure
- Hosted on NETARTGROUP (85.128.137.194)
- DNS: nazwa.pl
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed, CAA
- SSL: HARICA, ECDSA P256, expires Apr 2027
- Common Crawl link graph: rank 209,720, 22 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.laboratoria.wsl.com.pl | 23 |
| rekrutacja2021.wsl.com.pl | 20 |
| biurokarier.wsl.com.pl | 19 |
| rekrutacja2020.wsl.com.pl | 16 |
| biblioteka.wsl.com.pl | 11 |
| zapiszsie.wsl.com.pl | 10 |
| wsl.com.pl | 9 |
| www.lpb.wsl.com.pl | 8 |
| blog.wsl.com.pl | 6 |
| www.blog.wsl.com.pl | 6 |
| www.szkolysrednie.wsl.com.pl | 6 |
| rekrutacja.wsl.com.pl | 5 |
| intranet.wsl.com.pl | 4 |
| online.wsl.com.pl | 4 |
| konto.wsl.com.pl | 3 |
Full technology history →
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Recent changes
- dropped Nginx Apr 2026