What powers hsc.ac.kr?
Last seen Sep 2026 · 53 technologies across 18 categories
Analytics
Google Analytics
since Aug 2021
Naver Analytics
since Dec 2025
CDN
Amazon S3
since May 2022
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Oct 2022
jsDelivr
since Jul 2021
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Modernizr
since May 2020
OWL Carousel
since Dec 2020
Select2
since Jul 2025
Slick
since Jun 2023
Swiper
since Oct 2022
LMS
Moodle
since Jul 2021
Miscellaneous
Mobile frameworks
jQuery-pjax
since Mar 2023
Operating systems
UNIX
since May 2020
Windows Server
since Nov 2022
PaaS
Amazon Web Services
since May 2022
Programming languages
Rich text editors
CKEditor
since Jan 2025
UI frameworks
Video players
Web frameworks
Microsoft ASP.NET
since Nov 2022
Web server extensions
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Blocked (was Allowed)
- Aug 2026 * added to robots.txt
- Aug 2026 * removed from robots.txt
AI Crawlers
All crawlers blocked
Audience
- 74% desktop
- 16% phone
- 10% tablet
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.56 / 10 · ranked #2,389,239 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 7.0 MB · 75 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Hallym Polytechnic University
- Founded: 1939
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- DNS: kornet.net
- Email: hsc.ac.kr
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 13,702,328, 50 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| lms.hsc.ac.kr | 21 |
| elms.hsc.ac.kr | 15 |
| capacity.hsc.ac.kr | 12 |
| arch.hsc.ac.kr | 9 |
| ct.hsc.ac.kr | 9 |
| hive.hsc.ac.kr | 9 |
| rise.hsc.ac.kr | 9 |
| cook.hsc.ac.kr | 8 |
| fan.hsc.ac.kr | 8 |
| hcdent.hsc.ac.kr | 8 |
| hscnurse.hsc.ac.kr | 8 |
| life.hsc.ac.kr | 8 |
| lifepartner.hsc.ac.kr | 8 |
| medmi.hsc.ac.kr | 8 |
| pthsc.hsc.ac.kr | 8 |
| radioactive.hsc.ac.kr | 8 |
| lib.hsc.ac.kr | 7 |
| internet_new.hsc.ac.kr | 5 |
| nhcap.hsc.ac.kr | 5 |
| ebook.hsc.ac.kr | 4 |
| www.hsc.ac.kr | 4 |
| ipsi.hsc.ac.kr | 3 |
| vc.hsc.ac.kr | 3 |
| nhis.hsc.ac.kr | 2 |
Full technology history →
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Recent changes
- dropped Adobe Flash Sep 2026