What powers sfs.is?
Last seen Jun 2026 · 22 technologies across 16 categories
Analytics
Google Analytics
since Mar 2020
CDN
Cloudflare
since Jan 2023
CMS
Prismic
since Nov 2021
Cookie compliance
CookieHub
since Oct 2021
MailChimp
since Mar 2025
Issue trackers
Sentry
since Oct 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Vercel
since Oct 2021
Programming languages
Node.js
since Oct 2021
Retargeting
Google Remarketing Tag
since Oct 2021
Security
Cloudflare Bot Management
since May 2023
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2020
Webmail
Microsoft 365
since Aug 2022
Widgets
Wheelio
since Oct 2021
Audience
- 68% desktop
- 32% phone
Iceland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.45 / 10 · ranked #946,477 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Icelandic
- CDN: Vercel
- Weight: 3.5 MB · 49 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sfs.is | 18 |
| sfs.is | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Jan 2026
- dropped Cloudflare Bot Management Nov 2025