What powers karrsa.pl?
Last seen Sep 2026 · 22 technologies across 12 categories
CDN
cdnjs
since Mar 2024
Cloudflare
since Mar 2024
CMS
Databases
MySQL
since Mar 2024
Font scripts
Google Font API
since Mar 2024
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
Miscellaneous
RSS
since Mar 2024
Performance
Priority Hints
since Mar 2024
Programming languages
PHP
since Mar 2024
UI frameworks
Web servers
WordPress plugins
Elementor Header & Footer Builder
since Mar 2024
Recent Posts Widget With Thumbnails
since Mar 2024
WordPress themes
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.42 / 10 · ranked #2,647,753 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0.6 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 0.7 MB · 77 requests
- WordPress theme: generatepress · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NETARTGROUP (77.55.133.87)
- Email: karrsa.pl
- Email security: no SPF record, no DMARC record, DNSSEC signed, CAA
- SSL: nazwa.pl, ECDSA P384, wildcard, expires Nov 2026
- Common Crawl link graph: rank 17,563,075, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted