What powers 1stplan.company?
Last seen Aug 2026 · 15 technologies across 9 categories
Analytics
Naver Analytics
since Aug 2026
Ecommerce
Cafe24
since Aug 2026
Cart Functionality
since Aug 2026
Font scripts
Google Font API
since Aug 2026
JavaScript frameworks
AMP
since Aug 2026
JavaScript libraries
Miscellaneous
Kakao
since Aug 2026
Open Graph
since Aug 2026
Security
HSTS
since Aug 2026
Video players
YouTube
since Aug 2026
Web servers
AI Crawlers
Not checked yet. Rescan the site (button above) and we fetch its robots.txt, llms.txt, and ai.txt to show which AI crawlers it blocks.
Audience
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.66 / 10 · ranked #20,542,157 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 4.3 MB · 100 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.