What powers 
filharmonialubelska.pl?
Last seen Sep 2026 · 43 technologies across 21 categories
Advertising
Analytics
Authentication
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
JavaScript libraries
Marketing automation
Miscellaneous
Operating systems
Page builders
Programming languages
Tag managers
UI frameworks
Video players
Web servers
WordPress plugins
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
AI Crawlers
No AI crawlers blocked
Audience
- 84% phone
- 16% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.42 / 10 · ranked #986,224 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 6.2 MB · 60 requests
- WordPress theme: filharmonic_one · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PL-BEYOND-AS (2.57.138.2)
- DNS: zenbox.pl
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P384, wildcard, expires Dec 2026
- Common Crawl link graph: rank 853,670, 4 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| filharmonialubelska.pl | 21 |
| kupbilet.filharmonialubelska.pl | 15 |
| www.filharmonialubelska.pl | 15 |
| bilety.filharmonialubelska.pl | 10 |
Full technology history →
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Recent changes
- detected Microsoft 365 Aug 2026
- detected Twitter Emoji (Twemoji) Dec 2025