What powers k3s.io?
Last seen Jun 2026 · 24 technologies across 17 categories
Advertising
Microsoft Advertising
since Oct 2025
Analytics
Cloudflare Browser Insights
since Oct 2025
Google Analytics
since Apr 2019
Caching
Varnish
since Oct 2022
CDN
Cloudflare
since Apr 2019
Fastly
since Oct 2022
Documentation
Ecommerce
Cart Functionality
since Oct 2025
JavaScript frameworks
Marketing automation
Dreamdata
since Feb 2022
Miscellaneous
PaaS
GitHub Pages
since Oct 2022
Performance
Cloudflare Rocket Loader
since Oct 2025
Programming languages
Ruby
since Oct 2025
Security
Cloudflare Bot Management
since Oct 2025
HSTS
since Sep 2022
Static site generator
Tag managers
Google Tag Manager
since Feb 2021
Web frameworks
Ruby on Rails
since Oct 2025
Webmail
Microsoft 365
since Aug 2022
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 87% desktop
- 13% phone
Japan
Germany
United Kingdom
Brazil
France
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.45 / 10 · ranked #19,863 of all domains
873 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 0.7 MB · 20 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| staging.k3s.io | 18 |
| docs.k3s.io | 11 |
| k3s.io | 11 |
| www.k3s.io | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cart Functionality Oct 2025
- detected Cloudflare Bot Management Oct 2025
- detected Cloudflare Browser Insights Oct 2025
- detected Cloudflare Rocket Loader Oct 2025
- detected Google Analytics Oct 2025
- detected Microsoft Advertising Oct 2025
- detected Ruby Oct 2025
- detected Ruby on Rails Oct 2025