What powers jusobook.com?
Last seen Jun 2026 · 12 technologies across 9 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
CDN
Cloudflare
since Sep 2022
CMS
Gnuboard
since Nov 2025
Databases
MySQL
since Nov 2025
Font scripts
Font Awesome
since Sep 2022
Google Font API
since Nov 2025
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Programming languages
PHP
since Sep 2022
UI frameworks
Audience
- 76% phone
- 16% desktop
- 8% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.67 / 10 · ranked #20,239,996 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Cloudflare
- Weight: 6.9 MB · 60 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped cdnjs Dec 2025
- dropped jQuery UI Dec 2025
- dropped OWL Carousel Dec 2025
- dropped Swiper Dec 2025