What powers sac.ac.kr?
Last seen Oct 2026 · 32 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
Naver Analytics
since Dec 2024
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
jsDelivr
since Jul 2020
Unpkg
since Jul 2021
CMS
Databases
MySQL
since Feb 2024
Font scripts
Google Font API
since Aug 2019
Geolocation
ipify
since Jul 2021
JavaScript libraries
Miscellaneous
Programming languages
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Video players
YouTube
since Sep 2016
Web servers
Apache Tomcat
since Jan 2019
Nginx
since Feb 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 77% desktop
- 23% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.74 / 10 · ranked #4,712,874 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0.05 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 14.1 MB · 214 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Seoul Arts College
- Founded: 1999
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Hosted on LGDACOM LG DACOM Corporation (115.88.129.150)
- DNS: whoisdomain.kr
- Email: daum.net
- Email security: SPF (soft fail), no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 3,218,008, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| m.sac.ac.kr | 25 |
| www.sac.ac.kr | 25 |
| work.sac.ac.kr | 12 |