What powers a4c.com?
Last seen Jun 2026 · 21 technologies across 12 categories
Advertising
Rakuten Advertising
since Sep 2021
Affiliate programs
Rakuten
since Feb 2021
Analytics
Google Analytics
since Jun 2018
CDN
Cloudflare
since Dec 2019
Ecommerce
Cart Functionality
since Aug 2020
Shopify
since Dec 2019
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
Amazon Pay
since Aug 2020
American Express
since Aug 2022
Apple Pay
since Aug 2020
Google Pay
since Aug 2022
Mastercard
since Aug 2022
Shop Pay
since Feb 2022
Visa
since Aug 2022
Performance
Priority Hints
since Feb 2023
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Dec 2019
Webmail
Google Workspace
since Aug 2022
Audience
- 52% phone
- 48% desktop
United States
Mexico
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.29 / 10 · ranked #1,135,297 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.1 MB · 231 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| a4c.com | 19 |
| www.a4c.com | 5 |