What powers jongnobooks.com?
Last seen Jun 2026 · 25 technologies across 13 categories
Analytics
Google Analytics
since Mar 2023
Naver Analytics
since Apr 2022
CDN
Amazon CloudFront
since Mar 2023
Ecommerce
Imweb
since Mar 2023
Font scripts
Font Awesome
since Feb 2020
Google Font API
since Feb 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Mar 2023
Programming languages
Rich text editors
RUM
Datadog
since Jan 2026
UI frameworks
Video players
YouTube
since Mar 2023
Web servers
Apache HTTP Server
since Feb 2020
Nginx
since Mar 2023
Audience
- 53% desktop
- 47% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.73 / 10 · ranked #18,346,684 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0.45 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jongnobooks.com | 21 |
| jongnobooks.com | 11 |
Full technology history →
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Recent changes
- dropped Cloudflare May 2026
- dropped Cloudflare Bot Management May 2026
- dropped Sentry May 2026
- dropped Vimeo May 2026
- dropped Vue.js Feb 2026
- detected Datadog Jan 2026