What powers ttj.kr?

Last seen Oct 2026 · 12 technologies across 11 categories

Analytics

Naver Analytics
since Oct 2026

CDN

Cloudflare
since Dec 2025
jsDelivr
since Apr 2025

Font scripts

Google Font API
since Aug 2023

Miscellaneous

Open Graph
since Mar 2026

Operating systems

CentOS
since Aug 2023

Performance

Priority Hints
since Sep 2026

Programming languages

PHP v7.4.33
since Aug 2023

Security

HSTS
since Oct 2026

Web server extensions

OpenSSL v1.0.2k
since Aug 2023

Web servers

Apache HTTP Server v2.4.6
since Aug 2023

Webmail

Google Workspace
since Nov 2023

AI Crawlers

Restricts 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.

Training crawlers

  • meta-externalagent Restricted

The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

1 of 33 AI crawlers restricted

Full breakdown

Audience

  • 79% desktop
  • 21% phone
  • South Korea

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

Open Page Rank

0.22 / 10 · ranked #75,923,989 of all domains

0 referring domains · OpenPageRank

Core Web Vitals

LCP0.9 s
CLS0
TTFB200 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: Korean
  • Weight: 5.3 MB · 21 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

From the homepage's own structured data (Oct 2026).

Infrastructure

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

Full technology history →
Report an incorrect detection

Recent changes

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018