What powers obra.school?

Last seen Aug 2026 · 13 technologies across 11 categories

Analytics

Google Analytics
since Aug 2026

CMS

Weblium
since Jan 2026

Ecommerce

Cart Functionality
since Jan 2026

Font scripts

Google Font API
since Jan 2026

JavaScript frameworks

React v16.14.0
since Jan 2026

JavaScript libraries

core-js v2.6.9
since Jan 2026
Lodash v4.17.23
since Jan 2026

Miscellaneous

Open Graph
since Jan 2026

Programming languages

Node.js
since Jan 2026

Security

HSTS
since Jan 2026

Tag managers

Google Tag Manager
since Aug 2026

Web servers

Nginx
since Jan 2026
OpenResty
since Jan 2026

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

Open Page Rank

0.44 / 10 · ranked #30,695,296 of all domains

1 referring domains · OpenPageRank

Page

  • Language: Ukrainian
  • CDN: Google
  • Weight: 5.0 MB · 48 requests
  • Structured data: JSON-LD, OpenGraph

Homepage as crawled by the HTTP Archive, Sep 2026.

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