What powers karstensa.com.br?
Last seen Jun 2026 · 22 technologies across 13 categories
Analytics
Caching
Google PageSpeed
since Jul 2019
Databases
MySQL
since Jul 2019
Ecommerce
Cart Functionality
since Aug 2020
Magento
since Jul 2019
Font scripts
Font Awesome
since Jul 2019
JavaScript frameworks
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2024
Miscellaneous
PWA
since Aug 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Jul 2019
Tag managers
Google Tag Manager
since Jul 2019
Web servers
Nginx
since Jul 2019
Audience
- 56% phone
- 44% desktop
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.93 / 10 · ranked #3,771,634 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese
- Weight: 5.7 MB · 120 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.