What powers kolstein.com?
Last seen Jun 2026 · 42 technologies across 21 categories
Analytics
Authentication
Google Sign-in
since Oct 2022
CDN
CRM
Zoho
since Aug 2022
Ecommerce
Cart Functionality
since Aug 2020
Shopify
since Oct 2022
Font scripts
Google Font API
since Apr 2020
Issue trackers
Cloudflare Network Error Logging
since Oct 2022
JavaScript frameworks
Handlebars
since Oct 2023
JavaScript libraries
Marketing automation
Postscript
since Jul 2023
PushOwl
since Jan 2023
Miscellaneous
Page builders
PageFly
since Oct 2022
Payment processors
American Express
since Oct 2022
Apple Pay
since Oct 2022
Google Pay
since Oct 2022
Mastercard
since Oct 2022
PayPal
since Oct 2022
Shop Pay
since Oct 2022
Venmo
since Oct 2022
Visa
since Oct 2022
Performance
Priority Hints
since Feb 2023
Personalisation
Bold Commerce
since Oct 2022
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Oct 2022
Shopify apps
Tag managers
Google Tag Manager
since Jul 2020
Video players
YouTube
since Jul 2021
Webmail
Microsoft 365
since Aug 2022
Widgets
Audience
- 61% phone
- 39% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.52 / 10 · ranked #6,323,099 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.3 MB · 306 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| shop.kolstein.com | 36 |
| kolstein.com | 34 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped lit-element Jun 2026
- dropped lit-html Jun 2026
- dropped Sentry Jun 2026
- detected Sentry Apr 2026
- dropped Sentry Nov 2025