What powers fouramsterdam.com?
Last seen Apr 2026 · 48 technologies across 24 categories
A/B Testing
Google Optimize
since Jul 2021
Advertising
Google Ads
since Feb 2023
Microsoft Advertising
since Nov 2024
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jan 2019
Microsoft Clarity
since Oct 2021
TikTok Pixel
since Apr 2023
CDN
Cookie compliance
Documentation
Zendesk
since Apr 2024
Ecommerce
Lightspeed eCom
since Jan 2019
Shopify
since Feb 2023
MailChimp
since Feb 2021
Font scripts
Google Font API
since Jan 2019
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
Backbone.js
since Feb 2023
JavaScript libraries
Marketing automation
Klaviyo
since Feb 2023
Miscellaneous
Payment processors
Performance
Priority Hints
since Feb 2023
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
Shopify apps
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Semantic UI
since Jan 2019
Video players
JW Player
since Feb 2023
Web Servers
Nginx
since Jan 2019
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Jan 2024
Widgets
Facebook
since Jan 2019
Audience
- 66% phone
- 32% desktop
- 1% tablet
Netherlands
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.26 / 10 · ranked #2,960,154 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 12.6 MB · 687 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.fouramsterdam.com | 40 |
| fouramsterdam.com | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Preact Nov 2025
- detected Swym Wishlist Plus Nov 2025