What powers olsztynek.pl?
Last seen Oct 2026 · 30 technologies across 13 categories
Analytics
Google Analytics
since Jun 2021
Authentication
Facebook Login
since Dec 2022
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
Font scripts
JavaScript frameworks
Backbone.js
since Jan 2025
JavaScript libraries
FancyBox
since Mar 2020
Lightbox
since Mar 2020
Modernizr
since Mar 2020
PhotoSwipe
since Sep 2022
Slick
since Mar 2020
Underscore.js
since Jan 2025
Miscellaneous
Open Graph
since Sep 2022
Programming languages
UI frameworks
Bootstrap
since Mar 2020
Web frameworks
CodeIgniter
since Dec 2022
Web servers
Apache HTTP Server
since Mar 2020
Nginx
since Jul 2020
Widgets
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
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 81% phone
- 19% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.94 / 10 · ranked #1,702,039 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish
- Weight: 1.9 MB · 81 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Olsztynek
- Country: Poland
From Wikidata (CC0).
Infrastructure
- Hosted on CF-KRK (94.152.46.66)
- DNS: kei.pl
- Email: olsztynek.pl
- Email security: SPF (hard fail), DMARC reject
- SSL: ZeroSSL, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 1,102,048, 18 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| olsztynek.pl | 23 |
| planowanie.olsztynek.pl | 20 |
| bip.olsztynek.pl | 9 |
| obo.olsztynek.pl | 9 |