What powers kolbe-optik.com?
Last seen Aug 2026 · 10 technologies across 8 categories
Analytics
Plausible
since Sep 2024
CDN
jQuery CDN
since Sep 2022
Cookie compliance
Quantcast Choice
since Oct 2020
Hosting
ALL-INKL
since Sep 2022
JavaScript libraries
Mobile frameworks
jQuery Mobile
since Oct 2020
Tag managers
Google Tag Manager
since Oct 2020
Web servers
Nginx
since Jul 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.43 / 10 · ranked #30,941,449 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.2 MB · 43 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Aug 2026