What powers instabluepen.com?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Jul 2024
Naver Analytics
since Jul 2024
CDN
cdnjs
since Dec 2024
Cloudflare
since Dec 2024
Ecommerce
Cart Functionality
since May 2026
Font scripts
Google Font API
since Feb 2024
JavaScript graphics
jQuery Sparklines
since Feb 2024
JavaScript libraries
Miscellaneous
Kakao
since Jul 2024
Security
reCAPTCHA
since Feb 2024
Tag managers
Google Tag Manager
since Jul 2024
UI frameworks
Web servers
Nginx
since Feb 2024
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #111,825,561 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.6 MB · 51 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cart Functionality May 2026
- dropped YouTube May 2026