What powers ochack.com?
Last seen Jun 2026 · 13 technologies across 7 categories
Advertising
Google AdSense
since Apr 2025
Analytics
Cloudflare Browser Insights
since Aug 2025
Google Analytics
since Mar 2025
CDN
Cloudflare
since Mar 2025
JavaScript libraries
Miscellaneous
Programming languages
Tag managers
Google Tag Manager
since Mar 2025
Audience
- 60% desktop
- 40% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Cloudflare
- Weight: 6.1 MB · 131 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cart Functionality Mar 2026
- dropped Priority Hints Dec 2025
- dropped Cloudflare Turnstile Nov 2025
- detected Google AdSense Nov 2025
- detected Cart Functionality Oct 2025
- detected Google Analytics Oct 2025
- detected Google Tag Manager Oct 2025
- detected jQuery Oct 2025
- detected jQuery Migrate Oct 2025
- detected jQuery UI Oct 2025
- detected Kakao Oct 2025
- detected Open Graph Oct 2025
- detected Priority Hints Oct 2025
- detected RSS Oct 2025
- dropped Amazon ALB Sep 2025
- dropped Amazon Web Services Sep 2025
- dropped Apache HTTP Server Sep 2025
- dropped CentOS Sep 2025
- dropped core-js Sep 2025
- dropped Funding Choices Sep 2025
- dropped Google AdSense Sep 2025
- dropped Google Analytics Sep 2025
- dropped Google Tag Manager Sep 2025
- dropped jQuery Sep 2025
- dropped jQuery Migrate Sep 2025
- dropped jQuery UI Sep 2025
- dropped Kakao Sep 2025
- dropped Open Graph Sep 2025
- dropped OpenSSL Sep 2025
- dropped OWL Carousel Sep 2025
- dropped reCAPTCHA Sep 2025
- dropped RSS Sep 2025