What powers siwonschool.com?
Last seen Jun 2026 · 42 technologies across 21 categories
Advertising
Analytics
Google Analytics
since Jun 2018
Linkedin Insight Tag
since Feb 2021
Microsoft Clarity
since Apr 2021
Naver Analytics
since Feb 2022
TikTok Pixel
since Mar 2023
Authentication
Facebook Login
since Jul 2021
CDN
Customer data platform
Insider
since Feb 2021
Ecommerce
Cart Functionality
since Oct 2023
Font scripts
Google Font API
since Aug 2018
JavaScript frameworks
JavaScript libraries
Live chat
Channel.io
since Dec 2022
Marketing automation
Mautic
since Jan 2024
Miscellaneous
PaaS
Amazon Web Services
since May 2022
Programming languages
Security
Cloudflare Bot Management
since Nov 2021
Segmentation
Adobe Audience Manager
since Aug 2022
Tag managers
Google Tag Manager
since Oct 2018
Video players
YouTube
since Jan 2019
Web servers
Apache HTTP Server
since Apr 2018
Webmail
Microsoft 365
since Aug 2022
Widgets
Facebook
since Jun 2018
Audience
- 76% desktop
- 22% phone
- 2% tablet
South Korea
Japan
Germany
Canada
Vietnam
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.91 / 10 · ranked #1,744,745 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0.2 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 14.6 MB · 362 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| m.siwonschool.com | 32 |
| www.siwonschool.com | 27 |
| japan.siwonschool.com | 25 |
| labac.siwonschool.com | 22 |
| vietnam.siwonschool.com | 22 |
| china.siwonschool.com | 21 |
| lab.siwonschool.com | 21 |
| spain.siwonschool.com | 21 |
| ielts.siwonschool.com | 20 |
| toefl.siwonschool.com | 20 |
| asia.siwonschool.com | 19 |
| france.siwonschool.com | 19 |
| germany.siwonschool.com | 19 |
| daily.siwonschool.com | 18 |
| indonesia.siwonschool.com | 18 |
| innofamily.siwonschool.com | 18 |
| thai.siwonschool.com | 18 |
| ut.siwonschool.com | 17 |
| superkids.siwonschool.com | 16 |
| arabic.siwonschool.com | 15 |
| challenge.siwonschool.com | 15 |
| italy.siwonschool.com | 15 |
| native.siwonschool.com | 15 |
| russia.siwonschool.com | 15 |
Full technology history →
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Recent changes
- detected Mautic Jun 2026