What powers janndk.com?
Last seen Jul 2026 · 28 technologies across 12 categories
Advertising
Google AdSense
since Jan 2021
Analytics
Google Analytics
since Jan 2021
Naver Analytics
since Feb 2022
CDN
cdnjs
since Dec 2025
Cloudflare
since Aug 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jan 2021
CMS
Tistory
since Oct 2023
Font scripts
Google Font API
since Jan 2021
Issue trackers
Sentry
since Jan 2021
JavaScript frameworks
JavaScript libraries
Highlight.js
since Dec 2025
Lightbox
since Jan 2021
Miscellaneous
Programming languages
Node.js
since Aug 2022
Security
Tag managers
Google Tag Manager
since Mar 2021
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.79 / 10 · ranked #4,381,556 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| codefinder.janndk.com | 19 |
| dondokquiz.janndk.com | 18 |
| janndk.com | 17 |
| imnugu.janndk.com | 14 |
| main.janndk.com | 12 |
| wedding.janndk.com | 12 |