What powers wolniodleku.pl?
Last seen Sep 2026 · 27 technologies across 16 categories
Analytics
Caching
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
WordPress plugins
WordPress themes
AI Crawlers
Restricts 5 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- CCBot Restricted
- ClaudeBot Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- Amazonbot Restricted
The other 28 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
5 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 60% phone
- 40% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.70 / 10 · ranked #19,424,664 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish (Poland)
- CDN: QUIC.cloud
- Weight: 1.2 MB · 56 requests
- WordPress theme: hestia-pro · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Vultr (45.77.148.74)
- DNS: quicns.cloud
- Email: dpoczta.pl
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P384, wildcard, expires Nov 2026
- Common Crawl link graph: rank 299,255, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| wolniodleku.pl | 24 |
| ksiazka.wolniodleku.pl | 11 |
Full technology history →
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Recent changes
- dropped Backbone.js Jul 2026
- dropped Hammer.js Jul 2026
- dropped Lodash Jul 2026
- dropped Marionette.js Jul 2026
- dropped Underscore.js Jul 2026
- detected reCAPTCHA Jun 2026
- detected Backbone.js May 2026
- detected Bootstrap May 2026
- detected Contact Form 7 May 2026
- detected core-js May 2026
- detected Font Awesome May 2026
- detected Google Tag Manager May 2026
- detected Google Tag Manager for WordPress May 2026
- detected Hammer.js May 2026
- detected Hestia May 2026
- detected jQuery UI May 2026
- detected Lodash May 2026
- detected Marionette.js May 2026
- detected Underscore.js May 2026
- dropped Google Tag Manager Feb 2026
- dropped RSS Jan 2026
- dropped WooCommerce Jan 2026
- detected Priority Hints Dec 2025
- detected Swiper Dec 2025