What powers arena-architecture.eu?

Last seen Aug 2026 · 16 technologies across 13 categories

Analytics

Plausible
since Jun 2023

CDN

Amazon S3
since May 2023

Development

Turbopack
since Aug 2026

Hosting

World4You
since Aug 2022

Issue trackers

Sentry
since Nov 2023

JavaScript frameworks

Next.js v16.2.9
since May 2023
Next.js App Router
since Jul 2024
React
since May 2023

JavaScript libraries

core-js v3.49.0
since Jul 2024

Miscellaneous

Open Graph
since Sep 2022
Webpack
since May 2023

PaaS

Amazon Web Services
since May 2023

Performance

Priority Hints
since Jul 2024

Programming languages

Node.js
since May 2023

Security

HSTS
since May 2023

UI frameworks

Radix UI
since Jul 2024

AI Crawlers

Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.

Search and AI assistants

  • Applebot Restricted
  • Claude-SearchBot Restricted
  • DuckAssistBot Restricted
  • OAI-SearchBot Restricted
  • PerplexityBot Restricted
  • YouBot Restricted

User-request fetchers

  • ChatGPT-User Restricted
  • Claude-User Restricted
  • meta-externalfetcher Restricted
  • MistralAI-User Restricted
  • Perplexity-User Restricted

The other 22 AI crawlers we track are not mentioned and are blocked by the catch-all rule (User-agent: *).

  • robots.txt found
  • llms.txt not found
  • ai.txt not found
  • Sep 2026 *: Blocked (was Restricted)
  • Sep 2026 perplexitybot added to robots.txt
  • Sep 2026 oai-searchbot added to robots.txt
  • Sep 2026 perplexity-user added to robots.txt
  • Sep 2026 chatgpt-user added to robots.txt
  • Sep 2026 applebot added to robots.txt

See who blocks each AI crawler across the web

AI Crawlers

All crawlers blocked

Full breakdown

Open Page Rank

3.64 / 10 · ranked #794,172 of all domains

48 referring domains · OpenPageRank

Page

  • Language: English
  • CDN: Google
  • Weight: 3.6 MB · 56 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Aug 2026.

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