What powers 1jsm.com?
Last seen Jun 2026 · 14 technologies across 11 categories
Advertising
Google AdSense
since Oct 2025
Blogs
Blogger
since Oct 2025
CDN
Google Hosted Libraries
since Oct 2025
Cookie compliance
Funding Choices
since Oct 2025
Font scripts
Google Font API
since Oct 2025
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2025
RSS
since Oct 2025
Programming languages
Security
reCAPTCHA
since Oct 2025
Tag managers
Google Tag Manager
since Oct 2025
Web servers
OpenGSE
since Oct 2025
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Google
- Weight: 1.6 MB · 107 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped cdnjs Apr 2026
- dropped Cloudflare Apr 2026
- dropped Facebook Login Apr 2026
- dropped Naver Analytics Apr 2026