What powers krabb.is?
Last seen Jun 2026 · 48 technologies across 21 categories
Analytics
CDN
Amazon S3
since May 2023
Cloudflare
since Jun 2019
Ecommerce
Cart Functionality
since Dec 2020
Shopify
since Jan 2019
Microsoft 365
since Aug 2022
Font scripts
Font Awesome
since Apr 2025
Google Font API
since Jan 2019
Form builders
Klaviyo Forms
since Apr 2025
JavaScript frameworks
Next.js App Router
since Jun 2024
React
since Feb 2023
Stimulus
since Apr 2025
Vue.js
since Mar 2024
JavaScript libraries
Marketing automation
Miscellaneous
Babel
since Oct 2022
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
PWA
since Jun 2024
Webpack
since Jun 2024
PaaS
Amazon Web Services
since May 2023
Vercel
since Jun 2024
Performance
Priority Hints
since Feb 2023
Personalisation
Bold Commerce
since Oct 2022
Programming languages
Search engines
Algolia
since Oct 2024
Security
Cloudflare Bot Management
since Oct 2022
HSTS
since Sep 2022
Shopify apps
Bold Upsell
since Oct 2022
Privy App
since Mar 2024
Tag managers
Google Tag Manager
since Mar 2019
Video players
Plyr
since Oct 2022
Web frameworks
Ruby on Rails
since Apr 2025
Web servers
Nginx
since Jan 2019
Audience
- 73% phone
- 27% desktop
Iceland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.73 / 10 · ranked #290,338 of all domains
96 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Icelandic
- CDN: Vercel
- Weight: 1.6 MB · 56 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| vefverslun.krabb.is | 31 |
| www.krabb.is | 17 |
| safna.krabb.is | 12 |
Full technology history →
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Recent changes
- dropped Vimeo Apr 2026
- dropped YouTube Apr 2026
- dropped Amazon CloudFront Sep 2025
- dropped Cloudinary Sep 2025
- dropped Moment.js Sep 2025
- dropped Typekit Sep 2025