What powers kohyoung.com?
Last seen Aug 2026 · 40 technologies across 22 categories
Analytics
Google Analytics
since Jan 2019
Caching
W3 Total Cache
since Nov 2022
CDN
CMS
WordPress
since Nov 2022
Cookie compliance
CookieYes
since Nov 2022
CRM
Freshworks CRM
since Oct 2025
Databases
MySQL
since Nov 2022
Documentation
Zendesk
since Aug 2022
Font scripts
Google Font API
since Nov 2022
JavaScript frameworks
JavaScript graphics
ApexCharts.js
since Apr 2023
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Dec 2023
Programming languages
Reverse proxies
Envoy
since Oct 2025
Security
Cloudflare Bot Management
since Oct 2025
HSTS
since Oct 2025
Web frameworks
Ruby on Rails
since Oct 2025
Web Servers
Nginx
since May 2017
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Popup Maker
since Sep 2024
WordPress themes
Hello Elementor
since Apr 2025
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
South Korea
India
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.91 / 10 · ranked #639,421 of all domains
70 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 150 ms |
| CLS | 0.25 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 51.6 MB · 144 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Koh Young Technology (South Korea)
- Founded: 2002
- Sector: technology industry
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Hosted on Korea Telecom (210.114.6.164)
- DNS: gabia.co.kr
- Email: Proofpoint Essentials
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 194,873, 5 hosts
- Verified with: Microsoft Dynamics 365, Microsoft 365, TeamViewer
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| help.kohyoung.com | 24 |
| kohyoung.com | 22 |
| www.kohyoung.com | 16 |