What powers circulr.co?
Last seen Jun 2026 · 31 technologies across 13 categories
Analytics
Google Analytics
since Aug 2018
CDN
CRM
Richpanel
since Mar 2025
Ecommerce
Cart Functionality
since Aug 2020
Shopify
since Aug 2018
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
Backbone.js
since Sep 2021
React
since Jul 2021
JavaScript libraries
Preact
since Oct 2021
Underscore.js
since Sep 2021
Marketing automation
Klaviyo
since Feb 2021
Postscript
since Sep 2021
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
American Express
since Aug 2020
Apple Pay
since Aug 2020
Google Pay
since Aug 2020
Klarna Checkout
since Oct 2021
Mastercard
since Oct 2021
PayPal
since Oct 2021
Shop Pay
since Aug 2020
Visa
since Aug 2020
Performance
Priority Hints
since Feb 2023
Security
Cloudflare Bot Management
since Oct 2021
HSTS
since Sep 2022
UI frameworks
Tailwind CSS
since May 2026
Audience
- 74% phone
- 26% desktop
United Kingdom
Greece
Sweden
Portugal
Hungary
Ireland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.04 / 10 · ranked #11,930,023 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.4 MB · 373 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Klarna Checkout May 2026
- dropped lit-element May 2026
- dropped lit-html May 2026
- detected Preact May 2026
- detected React May 2026
- detected Tailwind CSS May 2026
- dropped Amazon ALB Jan 2026
- dropped Amazon Web Services Jan 2026
- detected Cloudflare Bot Management Dec 2025
- dropped Sentry Nov 2025