What powers checkmatekorea.com?
Last seen Jun 2026 · 21 technologies across 12 categories
Analytics
Google Analytics
since Sep 2024
Microsoft Clarity
since Jan 2026
CDN
Amazon CloudFront
since Sep 2024
Amazon S3
since Mar 2025
Font scripts
Google Font API
since Apr 2026
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Sep 2024
WhatsApp Business Chat
since Nov 2025
Miscellaneous
PaaS
Amazon Web Services
since Sep 2024
Surveys
Tally
since Sep 2024
Tag managers
Google Tag Manager
since Sep 2024
UI frameworks
Radix UI
since Jun 2025
Webmail
Google Workspace
since Mar 2025
Audience
- 64% desktop
- 36% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.90 / 10 · ranked #14,555,597 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.4 s |
| INP | 250 ms |
| CLS | 0.2 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 2.4 MB · 101 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Open Graph Jun 2026
- dropped Tailwind CSS May 2026
- detected Google Font API Apr 2026
- detected Facebook Pixel Jan 2026
- dropped Google Maps Jan 2026
- dropped lit-element Jan 2026
- dropped lit-html Jan 2026
- detected Microsoft Clarity Jan 2026
- dropped Facebook Pixel Dec 2025
- dropped Preact Dec 2025
- dropped Weglot Dec 2025
- detected Facebook Pixel Aug 2025
- dropped Radix UI Aug 2025
- dropped Tailwind CSS Aug 2025