What powers containerlab.dev?
Last seen Jun 2026 · 15 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since May 2023
Caching
Varnish
since Apr 2022
CDN
Cloudflare
since Apr 2022
Fastly
since Apr 2022
Documentation
Font scripts
Google Font API
since Apr 2022
JavaScript graphics
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
PaaS
GitHub Pages
since Apr 2022
Programming languages
Python
since Apr 2023
Security
HSTS
since Nov 2022
Video players
YouTube
since Apr 2022
Audience
- 84% desktop
- 16% phone
United States
India
Japan
Germany
United Kingdom
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.76 / 10 · ranked #270,630 of all domains
83 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare, Fastly
- Weight: 3.3 MB · 50 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- dropped Cloudflare Bot Management Mar 2026