What powers ostco.com?

Last seen Oct 2026 · 7 technologies across 6 categories

Analytics

Google Analytics
since Mar 2026

Ecommerce

Cart Functionality
since Jun 2026

Maps

Google Maps
since Mar 2026

Miscellaneous

Kakao
since May 2026
Open Graph
since May 2026

Programming languages

PHP
since Jan 2019

Web servers

Nginx
since Jun 2026

AI Crawlers

robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.

  • robots.txt not checked
  • llms.txt not checked
  • ai.txt not checked

See who blocks each AI crawler across the web

AI Crawlers

Policy unknown

Full breakdown

Audience

  • 59% desktop
  • 41% phone
  • United States

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

0.40 / 10 · ranked #35,575,378 of all domains

1 referring domains · OpenPageRank

Page

  • Language: Korean
  • Weight: 10.3 MB · 60 requests

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on Korea Telecom (220.73.160.29)
  • DNS: whoisdomain.kr
  • Email: mailplug.com
  • Email security: SPF (soft fail), DMARC monitor only
  • SSL: Sectigo, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 97,096,623, 2 hosts
  • Verified with: Brevo, Google

DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted

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