What powers blockly.com?
Last seen Jun 2026 · 18 technologies across 11 categories
Analytics
Google Analytics
since Nov 2025
CDN
Cloudflare
since Nov 2025
Google Hosted Libraries
since Nov 2025
jsDelivr
since Nov 2025
Unpkg
since Jun 2026
Documentation
Font scripts
Google Font API
since Nov 2025
JavaScript frameworks
React
since Jun 2026
JavaScript libraries
Miscellaneous
Page builders
Webflow
since Nov 2025
Security
HSTS
since Nov 2025
Tag managers
Google Tag Manager
since Nov 2025
Video players
YouTube
since Nov 2025
Audience
- 69% desktop
- 28% phone
- 3% tablet
India
United Kingdom
Brazil
France
Indonesia
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.14 / 10 · ranked #3,225,239 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.9 MB · 79 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blockly.com | 16 |
| www.blockly.com | 14 |
| docs.blockly.com | 8 |
Full technology history →
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Recent changes
- detected Swiper Jun 2026
- detected Unpkg Jun 2026
- detected LottieFiles Mar 2026