What powers worldclass.is?
Last seen Jun 2026 · 40 technologies across 20 categories
Analytics
BugSnag
since Aug 2018
Google Analytics
since Aug 2018
Linkedin Insight Tag
since Mar 2024
Matomo Analytics
since Mar 2024
Authentication
Facebook Login
since Jul 2021
CDN
CMS
Ecommerce
Cart Functionality
since Dec 2023
Shopify
since Dec 2023
Microsoft 365
since Apr 2024
Sendgrid
since Aug 2022
Font scripts
Google Font API
since Aug 2018
IaaS
Google Cloud
since Mar 2024
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Google Cloud Storage
since Mar 2024
HTTP/3
since Dec 2023
Open Graph
since Sep 2022
PWA
since Mar 2024
Webpack
since Mar 2024
PaaS
Vercel
since May 2024
Performance
Priority Hints
since Dec 2023
Programming languages
Node.js
since Mar 2024
Recruitment & staffing
BambooHR
since Mar 2024
Security
Cloudflare Bot Management
since Mar 2024
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2018
UI frameworks
Tailwind CSS
since Dec 2023
Web frameworks
Microsoft ASP.NET
since Oct 2023
Audience
- 78% phone
- 22% desktop
Iceland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.15 / 10 · ranked #1,343,802 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Icelandic
- CDN: Vercel
- Weight: 3.0 MB · 141 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sportabler.worldclass.is | 22 |
| vefverslun.worldclass.is | 19 |
| www.worldclass.is | 18 |
| worldclass.is | 15 |
Full technology history →
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Recent changes
- dropped Klaviyo Reviews Mar 2026
- dropped Cloudinary Aug 2025