What powers opndoctor.com?
Last seen Mar 2026 · 17 technologies across 12 categories
Analytics
Google Analytics
since May 2023
CDN
Amazon CloudFront
since May 2023
Unpkg
since Mar 2026
Font scripts
Google Font API
since Aug 2023
JavaScript frameworks
JavaScript libraries
TurfJS
since Mar 2026
Maps
Miscellaneous
PaaS
Amazon Web Services
since May 2023
Performance
Priority Hints
since Feb 2026
Programming languages
Node.js
since Feb 2026
UI frameworks
Tailwind CSS
since Feb 2026
Webmail
Google Workspace
since May 2023
Audience
- 89% desktop
- 11% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.74 / 10 · ranked #18,131,988 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0.8 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Vercel
- Weight: 1.8 MB · 53 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Amazon S3 Mar 2026
- dropped core-js Mar 2026
- dropped Dart Mar 2026
- dropped Facebook Pixel Mar 2026
- dropped Google Maps Mar 2026
- dropped Iamport Mar 2026
- dropped jQuery Mar 2026
- dropped jQuery CDN Mar 2026
- dropped jsDelivr Mar 2026
- dropped Naver Analytics Mar 2026
- detected Naver Maps Mar 2026
- dropped PWA Mar 2026
- detected TurfJS Mar 2026
- detected Unpkg Mar 2026
- dropped Flutter Feb 2026