What powers ptu.ac.kr?
Last seen Oct 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Aug 2022
CDN
CMS
Databases
MariaDB
since Jun 2023
Editors
DreamWeaver
since Jan 2020
Font scripts
Google Font API
since Sep 2026
JavaScript libraries
Slick
since Feb 2020
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Ubuntu
since Sep 2026
Programming languages
Java
since Jan 2019
Security
HSTS
since Jul 2024
UI frameworks
Web frameworks
Microsoft ASP.NET
since Aug 2022
Web servers
Apache Tomcat
since Jan 2019
Nginx
since Sep 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 75% desktop
- 25% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.09 / 10 · ranked #1,439,404 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Korean
- Weight: 12.8 MB · 165 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Pyeongtaek University
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Hosted on Korea Telecom (210.121.229.25)
- DNS: i-names.co.kr
- Email: ptu.ac.kr
- Email security: SPF (soft fail), no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 8,453,474, 57 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| portal.ptu.ac.kr | 9 |
| ace.ptu.ac.kr | 8 |
| apply.ptu.ac.kr | 7 |
| counsel.ptu.ac.kr | 7 |
| ctl.ptu.ac.kr | 7 |
| dorm.ptu.ac.kr | 7 |
| edulife.ptu.ac.kr | 7 |
| english.ptu.ac.kr | 7 |
| global.ptu.ac.kr | 7 |
| graduate.ptu.ac.kr | 7 |
| humanrights.ptu.ac.kr | 7 |
| ica.ptu.ac.kr | 7 |
| mcfc.ptu.ac.kr | 7 |
| njob.ptu.ac.kr | 7 |
| psc.ptu.ac.kr | 7 |
| ptu.ac.kr | 7 |
| student.ptu.ac.kr | 7 |
| lib.ptu.ac.kr | 5 |
| mail.ptu.ac.kr | 4 |
| entrance.ptu.ac.kr | 3 |
| www.ptu.ac.kr | 3 |
| cms2022.ptu.ac.kr | 2 |
| cyber.ptu.ac.kr | 2 |
| doctor.ptu.ac.kr | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped IIS Oct 2026
- dropped Kakao Oct 2026
- dropped LottieFiles Oct 2026
- dropped OWL Carousel Oct 2026
- dropped Windows Server Oct 2026
- detected Google Font API Sep 2026
- detected Nginx Sep 2026
- detected Ubuntu Sep 2026
- detected Kakao Mar 2026