What powers sericeo.org?
Last seen Sep 2026 · 20 technologies across 8 categories
Analytics
Google Analytics
since May 2019
Naver Analytics
since Feb 2022
JavaScript frameworks
Vue.js
since Mar 2020
JavaScript libraries
Clipboard.js
since Jan 2025
jQuery UI
since Aug 2018
OWL Carousel
since Sep 2023
Slick
since Jan 2025
Swiper
since Sep 2023
Miscellaneous
Mobile frameworks
Programming languages
Web servers
Apache HTTP Server
since May 2019
Widgets
FlexSlider
since Aug 2018
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
- 100% desktop
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.23 / 10 · ranked #1,215,419 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0.45 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on SAMSUNGSDS-AS-KR SamsungSDS Inc. (112.106.58.150)
- DNS: sam.ic
- Email: sericeo.org
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 12,056,357, 5 hosts
- Verified with: GlobalSign, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| m.sericeo.org | 11 |
| www.sericeo.org | 11 |
| gbeti.sericeo.org | 9 |
| mulearning.sericeo.org | 9 |
| seti.sericeo.org | 6 |
| ibksystem.sericeo.org | 5 |
| cp.sericeo.org | 1 |