What powers docker-curriculum.com?
Last seen Aug 2026 · 13 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since Aug 2026
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
Documentation
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
Svelte
since Aug 2026
JavaScript libraries
LazySizes
since Feb 2022
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
PaaS
Netlify
since Jan 2019
Security
HSTS
since Sep 2022
Static site generator
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 83% desktop
- 17% phone
India
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.60 / 10 · ranked #386,325 of all domains
124 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Netlify
- Weight: 0.2 MB · 16 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- detected Astro Aug 2026
- detected Cloudflare Browser Insights Aug 2026
- detected Starlight Aug 2026
- detected Svelte Aug 2026
- detected cdnjs Jul 2026
- detected Cloudflare Jul 2026
- detected Google Analytics Jul 2026
- detected Google Font API Jul 2026
- detected HSTS Jul 2026
- detected LazySizes Jul 2026
- detected Netlify Jul 2026
- detected Open Graph Jul 2026
- detected PWA Jul 2026