What powers shopkarls.com?
Last seen Jun 2026 · 46 technologies across 23 categories
A/B Testing
Optimizely
since Nov 2020
Advertising
LiveIntent
since Sep 2024
Microsoft Advertising
since Feb 2021
Reddit Ads
since May 2022
theTradeDesk
since Apr 2023
Analytics
FullContact
since Oct 2022
Google Analytics
since Jan 2019
Microsoft Clarity
since Jan 2022
Riskified
since Nov 2020
Snowplow Analytics
since May 2021
CDN
cdnjs
since Oct 2021
Cloudflare
since Aug 2020
Cloudinary
since Feb 2021
jsDelivr
since Jul 2020
Unpkg
since Jul 2021
Customer data platform
Simon
since Mar 2022
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Aug 2020
Magento
since Jan 2019
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
script.aculo.us
since Jan 2019
Marketing automation
Klaviyo
since Feb 2021
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Payment processors
Personalisation
Attentive
since Sep 2021
Programming languages
PHP
since Jan 2019
Retargeting
Reviews
PowerReviews
since Oct 2021
Security
Cloudflare Bot Management
since Oct 2021
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Audience
- 74% phone
- 26% desktop
United States
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.39 / 10 · ranked #1,016,020 of all domains
65 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 2.4 MB · 209 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Feb 2026
- dropped Klaviyo Data Platform Jan 2026
- dropped Cloudflare Browser Insights Sep 2025
- dropped MobX Aug 2025