What powers 2d2d.co.kr?
Last seen Jul 2026 · 28 technologies across 12 categories
Analytics
Google Analytics
since Apr 2020
Naver Analytics
since Jan 2025
CDN
CMS
Databases
MySQL
since Apr 2020
Font scripts
Google Font API
since Apr 2020
Twitter Emoji (Twemoji)
since Apr 2020
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Jan 2023
Programming languages
Tag managers
Google Tag Manager
since Apr 2020
Video players
YouTube
since Dec 2024
Web servers
Apache HTTP Server
since Jun 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
0.39 / 10 · ranked #38,228,907 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Backbone.js Jul 2026
- detected Backbone.js Jan 2026
- dropped Popup Maker Jan 2026