What powers karlsen.net?
Last seen Aug 2026 · 20 technologies across 15 categories
Advertising
Google AdSense
since Aug 2026
CDN
cdnjs
since Jul 2026
Cloudflare
since Jul 2026
Google Hosted Libraries
since Jul 2026
jsDelivr
since Jul 2026
Unpkg
since Jul 2026
CMS
Sanity
since Jul 2026
Comment systems
Editors
Font scripts
JavaScript graphics
Chart.js
since Jul 2026
JavaScript libraries
Maps
Miscellaneous
Open Graph
since Jul 2026
Operating systems
Ubuntu
since Jul 2026
Programming languages
PHP
since Jul 2026
Security
reCAPTCHA
since Aug 2026
UI frameworks
Web servers
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Norway
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Norwegian
- Weight: 5.6 MB · 53 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google AdSense Aug 2026
- detected reCAPTCHA Aug 2026