What powers number13.de?
Last seen Jun 2026 · 20 technologies across 14 categories
CDN
jsDelivr
since Sep 2022
CMS
Cookie compliance
Osano
since Dec 2020
Font scripts
Bootstrap Icons
since Apr 2026
Hosting
Hetzner
since Aug 2022
JavaScript frameworks
React
since Feb 2020
JavaScript libraries
Highlight.js
since Sep 2020
Miscellaneous
Performance
Priority Hints
since Apr 2026
Programming languages
Node.js
since Feb 2020
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Apr 2026
Web servers
Widgets
Buy me a coffee
since Jul 2021
Patreon
since Jul 2021
Audience
- 69% phone
- 31% desktop
Germany
Austria
Switzerland
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.84 / 10 · ranked #4,143,025 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.8 MB · 133 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| en.number13.de | 15 |
| number13.de | 9 |
| www.number13.de | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Bootstrap Apr 2026
- detected Bootstrap Icons Apr 2026
- detected Priority Hints Apr 2026
- detected PWA Apr 2026
- detected OpenResty Mar 2026
- dropped Funding Choices Jan 2026
- dropped Google AdSense Jan 2026
- dropped reCAPTCHA Jan 2026
- detected Funding Choices Aug 2025
- detected Google AdSense Aug 2025
- detected reCAPTCHA Aug 2025