What powers karsten.com.br?
Last seen Jun 2026 · 67 technologies across 26 categories
A/B Testing
Convert
since Jul 2023
Advertising
Affiliate programs
AWIN
since Jun 2025
Analytics
Crazy Egg
since May 2025
Google Analytics
since Jun 2018
Microsoft Clarity
since Sep 2022
Navegg
since Jun 2019
Pinterest Conversion Tag
since Mar 2022
TikTok Pixel
since Oct 2023
CDN
CMS
Customer data platform
Insider
since Jul 2023
Databases
MySQL
since Jun 2018
Ecommerce
Cart Functionality
since Aug 2020
VTEX
since Aug 2019
Amazon SES
since Aug 2023
Font scripts
JavaScript frameworks
JavaScript libraries
Clipboard.js
since Nov 2025
LazySizes
since Aug 2022
LazySizes unveilhooks plugin
since Aug 2022
MobX
since Mar 2024
prettyPhoto
since Aug 2019
Ramda
since Aug 2022
SweetAlert
since Aug 2019
Swiper
since Mar 2025
Underscore.js
since Aug 2019
Live chat
Tawk.to
since Oct 2018
Miscellaneous
Operating systems
Ubuntu
since Jun 2018
PaaS
Amazon Web Services
since Oct 2021
Performance
Priority Hints
since Jul 2024
Programming languages
PHP
since Jun 2018
TypeScript
since May 2024
Security
Static site generator
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Bootstrap
since Aug 2019
Web servers
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Widgets
Audience
- 84% phone
- 16% desktop
Brazil
Portugal
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.32 / 10 · ranked #1,107,079 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 175 ms |
| CLS | 0.15 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Amazon CloudFront
- Weight: 5.8 MB · 309 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.karsten.com.br | 36 |
| casarenovada.karsten.com.br | 23 |
| loja.karsten.com.br | 17 |
| kmais.karsten.com.br | 10 |
| recuperarsenha.karsten.com.br | 7 |
| e.allin.karsten.com.br | 2 |
Full technology history →
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Recent changes
- detected reCAPTCHA Mar 2026
- detected Site Kit Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Clipboard.js Nov 2025
- dropped Google Hosted Libraries Oct 2025
- dropped AdOpt Sep 2025
- dropped reCAPTCHA Sep 2025
- dropped Svelte Sep 2025
- dropped Adobe Audience Manager Aug 2025