What powers 
weller.com.pl?
Last seen Oct 2026 · 17 technologies across 10 categories
Analytics
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Security
Tag managers
Video players
Web servers
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 60% desktop
- 39% phone
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.41 / 10 · ranked #997,874 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish
- Weight: 1.6 MB · 66 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on ATMAN-ISP-AS Atman Sp. z o.o. (77.79.221.156)
- DNS: home.pl
- Email: home.pl
- Email security: SPF (soft fail), no DMARC record
- SSL: home.pl, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 9,745,187, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| weller.com.pl | 15 |
| www.weller.com.pl | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Babel Feb 2026
- detected core-js Feb 2026
- detected Google Analytics Feb 2026
- detected Google Font API Feb 2026
- detected Hammer.js Feb 2026
- detected HSTS Feb 2026
- detected Lodash Feb 2026
- detected Open Graph Feb 2026
- dropped Babel Jan 2026
- dropped core-js Jan 2026
- dropped Google Analytics Jan 2026
- dropped Google Font API Jan 2026
- dropped Hammer.js Jan 2026
- dropped HSTS Jan 2026
- dropped Lodash Jan 2026
- dropped Open Graph Jan 2026