What powers kaweco-pen.com?
Last seen Jun 2026 · 22 technologies across 17 categories
CDN
Amazon S3
since Dec 2025
Databases
MySQL
since Aug 2018
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since May 2026
JavaScript frameworks
Emotion
since Dec 2025
JavaScript libraries
Live chat
UserLike
since Dec 2025
Miscellaneous
Open Graph
since Sep 2022
Webpack
since May 2026
PaaS
Amazon Web Services
since Dec 2025
Payment processors
PayPal
since May 2026
Performance
Priority Hints
since May 2026
Programming languages
PHP
since Aug 2018
Security
HSTS
since May 2026
UI frameworks
Animate.css
since May 2026
ZURB Foundation
since May 2026
Web frameworks
Symfony
since Mar 2020
Web servers
Apache HTTP Server
since Nov 2021
Webmail
Apple iCloud Mail
since Jun 2023
Microsoft 365
since Aug 2022
Audience
- 53% phone
- 43% desktop
- 4% tablet
Germany
Austria
United States
India
United Kingdom
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.94 / 10 · ranked #617,445 of all domains
114 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 16.2 MB · 122 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Analytics Jun 2026
- dropped Select2 Jun 2026
- dropped Stimulus Jun 2026
- detected Animate.css May 2026
- detected core-js May 2026
- detected Google Font API May 2026
- detected HSTS May 2026
- detected PayPal May 2026
- detected Priority Hints May 2026
- detected Webpack May 2026
- detected ZURB Foundation May 2026
- detected Amazon S3 Dec 2025
- detected Amazon Web Services Dec 2025
- detected Emotion Dec 2025
- detected UserLike Dec 2025