What powers openbookcollective.org?

Last seen Aug 2026 · 15 technologies across 12 categories

Analytics

Matomo Analytics
since Nov 2023

CDN

cdnjs
since Nov 2023
Cloudflare
since Nov 2023
jsDelivr
since Nov 2023

Email

Mailgun
since Nov 2023

Font scripts

Font Awesome
since Nov 2023
Typekit
since Nov 2023

JavaScript libraries

jQuery v3.5.1
since Nov 2023

Operating systems

Ubuntu
since Nov 2023

PaaS

Amazon Web Services
since Nov 2023

Programming languages

Python
since Jun 2026

UI frameworks

Bootstrap v4.6.1
since Nov 2023

Video players

YouTube
since Nov 2023

Web frameworks

Django
since Jun 2026

Web servers

Nginx v1.24.0
since Nov 2023

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.

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

See who blocks each AI crawler across the web

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Open Page Rank

4.37 / 10 · ranked #422,036 of all domains

66 referring domains · OpenPageRank

Page

  • Language: English
  • Weight: 2.2 MB · 65 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Open Book Collective
  • Founded: 2022
  • Country: United Kingdom

From Wikidata (CC0).

Infrastructure

  • Hosted on DigitalOcean (159.65.198.122)
  • DNS: Gandi
  • Email: Google Workspace
  • Email security: SPF (soft fail), DMARC monitor only
  • SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
  • Common Crawl link graph: rank 2,279,822, 5 hosts
  • Verified with: Google, Zoho

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

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