What powers cosmo40.com?

Last seen Aug 2026 · 13 technologies across 9 categories

Analytics

Google Analytics
since Oct 2022

Font scripts

Google Font API
since Oct 2022

JavaScript frameworks

Emotion
since Oct 2022
Next.js v13.5.4
since Oct 2022
React
since Oct 2022

JavaScript libraries

Lodash v4.17.21
since Oct 2022

Miscellaneous

Open Graph
since Oct 2022
Webpack
since Oct 2022

Page builders

Notion
since Oct 2022
Oopy
since Oct 2022

Programming languages

Node.js
since Oct 2022

Security

HSTS
since Dec 2024

Webmail

Google Workspace
since Oct 2022

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.

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

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 100% desktop
  • South Korea

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

Open Page Rank

0.67 / 10 · ranked #20,185,548 of all domains

3 referring domains · OpenPageRank

Core Web Vitals

LCP1 s
CLS0.1

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Weight: 1.6 MB · 51 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Aug 2026.

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