What powers isi.is?
Last seen Jun 2026 · 22 technologies across 16 categories
Advertising
Microsoft Advertising
since Oct 2025
Analytics
Crazy Egg
since Nov 2023
CDN
Amazon CloudFront
since Apr 2026
jsDelivr
since Apr 2026
CMS
Craft CMS
since Apr 2026
Font scripts
Google Font API
since Apr 2026
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2026
PWA
since Apr 2026
Operating systems
Windows Server
since Jun 2020
PaaS
Amazon Web Services
since Apr 2026
Performance
Blitz
since Apr 2026
Programming languages
PHP
since Apr 2026
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Jan 2019
Web frameworks
Microsoft ASP.NET
since Jun 2020
Yii
since Apr 2026
Web servers
Webmail
Microsoft 365
since Sep 2022
Audience
- 55% desktop
- 45% phone
Iceland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #340,419 of all domains
84 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Icelandic
- CDN: Amazon CloudFront
- Weight: 1.0 MB · 34 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.isi.is | 13 |
| isi.is | 9 |
| ferdastyrkir.isi.is | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon CloudFront Apr 2026
- detected Amazon Web Services Apr 2026
- detected Blitz Apr 2026
- detected Craft CMS Apr 2026
- detected Google Font API Apr 2026
- detected jsDelivr Apr 2026
- detected Nginx Apr 2026
- detected Open Graph Apr 2026
- detected PHP Apr 2026
- detected PWA Apr 2026
- detected Yii Apr 2026
- detected Microsoft Advertising Oct 2025