What powers pocketclass.co.kr?
Last seen Aug 2026 · 17 technologies across 9 categories
Analytics
Naver Analytics
since Feb 2025
CDN
Font scripts
JavaScript libraries
Load balancers
Miscellaneous
Kakao
since Aug 2026
Open Graph
since Feb 2025
Operating systems
Windows Server
since Aug 2026
UI frameworks
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 53% desktop
- 47% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.39 / 10 · ranked #39,194,962 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean
- Weight: 2.0 MB · 79 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.pocketclass.co.kr | 17 |
| pocketclass.co.kr | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Application Request Routing Aug 2026
- detected IIS Aug 2026
- detected Kakao Aug 2026
- dropped Tally Aug 2026
- detected Windows Server Aug 2026
- detected Bootstrap Jul 2026
- detected Bootstrap Icons Jul 2026
- detected Naver Analytics Jul 2026
- detected Open Graph Jul 2026
- detected Swiper Jul 2026
- dropped Bootstrap Apr 2026
- dropped Bootstrap Icons Apr 2026
- dropped Google Font API Apr 2026
- dropped Java Apr 2026
- dropped jQuery UI Apr 2026
- dropped Naver Analytics Apr 2026
- dropped Open Graph Apr 2026
- dropped Select2 Apr 2026
- dropped Swiper Apr 2026
- detected Axios Mar 2026
- detected Tally Mar 2026