What powers chemknock.com?
Last seen Jun 2026 · 13 technologies across 9 categories
Advertising
Google AdSense
since Sep 2025
Analytics
Google Analytics
since Jul 2020
Naver Analytics
since Feb 2022
JavaScript frameworks
React
since Jul 2021
JavaScript libraries
Live chat
Channel.io
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Java
since Sep 2021
Security
reCAPTCHA
since Jul 2021
Tag managers
Google Tag Manager
since Jul 2020
Audience
- 74% desktop
- 26% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.39 / 10 · ranked #37,647,223 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 4.0 MB · 114 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| chemknock.com | 13 |
| www.chemknock.com | 4 |
Full technology history →
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Recent changes
- dropped Google Font API Jan 2026
- detected Google Font API Nov 2025
- detected Google AdSense Sep 2025