What powers 
difin.pl?
Last seen Sep 2026 · 20 technologies across 13 categories
Analytics
CDN
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Security
Tag managers
UI frameworks
Web servers
Widgets
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
Training crawlers
- AI2Bot Blocked
- Applebot-Extended Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
- PanguBot Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- DuckAssistBot Blocked
- OAI-SearchBot Blocked
- PerplexityBot Blocked
- YouBot Blocked
User-request fetchers
- ChatGPT-User Blocked
- Claude-User Blocked
- meta-externalfetcher Blocked
- MistralAI-User Blocked
- Perplexity-User Blocked
The other 9 AI crawlers we track are not mentioned and are blocked by the catch-all rule (User-agent: *).
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Blocked (was Allowed)
- Oct 2026 chatgpt-user added to robots.txt
- Oct 2026 claude-user added to robots.txt
- Oct 2026 applebot-extended added to robots.txt
- Oct 2026 claudebot added to robots.txt
- Oct 2026 claude-web added to robots.txt
AI Crawlers
All crawlers blocked
Audience
- 50% desktop
- 50% phone
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #360,868 of all domains
94 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish
- Weight: 1.9 MB · 18 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Difin
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on CF-GDA (185.208.164.61)
- DNS: cyberfolks.pl
- Email: difin.pl
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P384, expires Jan 2027
- Common Crawl link graph: rank 1,950,486, 6 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.ksiegarnia.difin.pl | 12 |
| ksiegarnia.difin.pl | 11 |
| difin.pl | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Animate.css Jun 2026
- dropped Contact Form 7 Jun 2026
- dropped Google Hosted Libraries Jun 2026
- dropped jQuery Migrate Jun 2026
- dropped OWL Carousel Jun 2026
- dropped Really Simple SSL & Security Jun 2026
- dropped reCAPTCHA Jun 2026
- dropped SiteOrigin Page Builder Jun 2026
- dropped Slick Jun 2026
- dropped Smart Slider 3 Jun 2026
- dropped Twitter Emoji (Twemoji) Jun 2026
- dropped WordPress Jun 2026
- dropped Yoast SEO Jun 2026
- detected jQuery CDN May 2026
- detected jsDelivr May 2026
- detected HSTS Feb 2026