What powers 
toeic.co.kr?
Last seen Sep 2026 · 25 technologies across 13 categories
Analytics
Google Analytics
since Jun 2018
CDN
Font scripts
Google Font API
since May 2017
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Windows Server
since Aug 2018
Programming languages
PHP
since Sep 2021
Tag managers
Google Tag Manager
since Dec 2020
UI frameworks
Bootstrap
since Jan 2025
Video players
Plyr
since Jan 2025
Web frameworks
Microsoft ASP.NET
since May 2017
Web servers
Apache HTTP Server
since Dec 2020
Webmail
Microsoft 365
since Jan 2023
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 99% desktop
- 1% tablet
South Korea
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.73 / 10 · ranked #749,488 of all domains
82 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 6.5 MB · 87 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on INETHOSTING-AS-KR Inet Hosting, Inc. (210.116.108.68)
- DNS: ybmsisa.com
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record
- SSL: GlobalSign, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 7,899,671, 10 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| btob.toeic.co.kr | 19 |
| ipexam.toeic.co.kr | 16 |
| m.toeic.co.kr | 9 |
| m.exam.toeic.co.kr | 8 |
| supervisor.toeic.co.kr | 6 |
| map2.toeic.co.kr | 5 |
| testadmin.toeic.co.kr | 5 |
| www.toeic.co.kr | 2 |
| b2b.toeic.co.kr | 1 |
| ipscore.toeic.co.kr | 1 |