What powers 3600marathon.com?

Last seen Jul 2026 · 18 technologies across 13 categories

Analytics

CDN

Google Cloud CDN
since Jul 2022

CMS

Wix
since Feb 2022

Ecommerce

Cart Functionality
since Feb 2022
Wix eCommerce
since Feb 2022

IaaS

Google Cloud
since Feb 2022

Issue trackers

Sentry v7.120.3
since Feb 2022

JavaScript frameworks

GSAP
since Feb 2022
React v18.3.1
since Feb 2022

JavaScript libraries

Lodash v4.17.23
since Feb 2022

Miscellaneous

HTTP/3
since Oct 2022
Open Graph
since Oct 2022
RSS
since Feb 2023

Performance

Priority Hints
since Jul 2022

Reverse proxies

Envoy
since Jan 2026

Security

HSTS
since Oct 2022

UI frameworks

Bootstrap v636dfe06
since Feb 2022

AI Crawlers

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

Search and AI assistants

  • PetalBot Blocked

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

See who blocks each AI crawler across the web

AI Crawlers

1 of 33 AI crawlers blocked

Standards: llms.txt

Full breakdown

Audience

  • Denmark

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

Open Page Rank

1.21 / 10 · ranked #9,719,044 of all domains

5 referring domains · OpenPageRank

Core Web Vitals

LCP0.7 s
INP50 ms
CLS0
TTFB200 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: Danish
  • CDN: Cloudflare, Fastly
  • Weight: 1.9 MB · 177 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Full technology history →
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Recent changes

  • detected Envoy Jan 2026

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