What powers krass-optik.com?
Last seen Jun 2026 · 45 technologies across 19 categories
Advertising
Microsoft Advertising
since Dec 2024
CDN
Cloudflare
since Jun 2026
jQuery CDN
since Jun 2026
Cookie compliance
Usercentrics
since Aug 2021
Databases
MySQL
since Sep 2019
Ecommerce
JavaScript frameworks
JavaScript libraries
Marketing automation
Emarsys
since Oct 2023
Miscellaneous
Payment processors
American Express
since Jun 2026
Apple Pay
since Jun 2026
Google Pay
since Jun 2026
Klarna Checkout
since Jun 2026
Mastercard
since Jun 2026
PayPal
since Jun 2026
Shop Pay
since Jun 2026
Visa
since Jun 2026
Performance
Priority Hints
since Jun 2026
Programming languages
PHP
since Jan 2019
Reviews
Judge.me
since Jun 2026
Trusted Shops
since Nov 2021
Search engines
Elasticsearch
since Feb 2022
ElasticSuite
since Feb 2022
Security
HSTS
since Jun 2026
Tag managers
Google Tag Manager
since Sep 2019
UI frameworks
Bootstrap
since Jan 2019
Video players
YouTube
since Mar 2021
Web servers
Audience
- 88% phone
- 8% desktop
- 4% tablet
Germany
Switzerland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.71 / 10 · ranked #4,895,195 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 4.4 MB · 312 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected American Express Jun 2026
- detected Apple Pay Jun 2026
- detected Cloudflare Jun 2026
- detected Flickity Jun 2026
- detected Google Pay Jun 2026
- detected HSTS Jun 2026
- detected HTTP/3 Jun 2026
- detected jQuery CDN Jun 2026
- detected Judge.me Jun 2026
- detected Klarna Checkout Jun 2026
- detected Lightbox Jun 2026
- detected Mastercard Jun 2026
- detected Open Graph Jun 2026
- detected PayPal Jun 2026
- detected Preact Jun 2026
- detected Priority Hints Jun 2026
- detected Shop Pay Jun 2026
- detected Shopify Jun 2026
- detected Svelte Jun 2026
- detected Swiper Jun 2026
- detected Trusted Shops Jun 2026
- detected Visa Jun 2026
- detected YouTube Jun 2026
- dropped GoDaddy Sep 2025