What powers castleup.ca?
Last seen Jun 2026 · 35 technologies across 17 categories
Analytics
Google Analytics
since Sep 2025
CDN
Ecommerce
Cart Functionality
since Sep 2025
Shopify
since Sep 2025
Font scripts
Hosting
IONOS
since Sep 2025
JavaScript frameworks
React
since Sep 2025
JavaScript libraries
Loyalty & rewards
Smile
since Jan 2026
Marketing automation
Klaviyo
since Sep 2025
Miscellaneous
HTTP/3
since Sep 2025
Open Graph
since Sep 2025
Payment processors
American Express
since Sep 2025
Apple Pay
since Sep 2025
Google Pay
since Sep 2025
Mastercard
since Sep 2025
PayPal
since Nov 2025
Shop Pay
since Sep 2025
Visa
since Sep 2025
Performance
Priority Hints
since Sep 2025
Reviews
Judge.me
since Sep 2025
Security
Cloudflare Bot Management
since May 2026
HSTS
since Sep 2025
Shopify apps
Tag managers
Google Tag Manager
since Sep 2025
Webmail
Google Workspace
since Sep 2025
Audience
- 69% phone
- 31% desktop
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.80 / 10 · ranked #16,709,105 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 6.6 MB · 359 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected React May 2026
- dropped React Apr 2026
- dropped Google Font API Mar 2026
- dropped libphonenumber Feb 2026
- dropped Moment.js Feb 2026
- dropped reCAPTCHA Feb 2026
- dropped Unpkg Feb 2026
- dropped Amazon ALB Jan 2026
- dropped Amazon Web Services Jan 2026
- detected Glider.js Jan 2026
- detected Imgix Jan 2026
- detected Secomapp Jan 2026
- detected Smile Jan 2026
- detected Smile App Jan 2026
- detected Google Font API Dec 2025
- dropped Instant.Page Dec 2025
- detected PayPal Nov 2025
- detected Instant.Page Oct 2025