What powers rancard.com?

Last seen Sep 2026 · 25 technologies across 13 categories

Analytics

PostHog
since Nov 2025

CMS

Wagtail
since Aug 2026

Development

Turbopack
since Nov 2025

Issue trackers

Sentry
since Nov 2025

JavaScript frameworks

Backbone.js v1.2.1
since Oct 2022
Emotion
since Jan 2022
Next.js v16.0.1
since Jan 2022
Next.js App Router
since Dec 2023
React
since Jan 2022
styled-components v5.1.1
since Oct 2022

JavaScript libraries

Htmx
since Aug 2026
Underscore.js
since Oct 2022

Miscellaneous

Open Graph
since Aug 2026
PWA
since Oct 2022
Webpack
since Jan 2022

Performance

Priority Hints
since Aug 2023

Programming languages

Node.js
since Jan 2022
Python
since Aug 2026

UI frameworks

Radix UI
since Nov 2023
shadcn/ui
since Nov 2023
Tailwind CSS
since Nov 2023

Web frameworks

Django
since Aug 2026

Web servers

lighttpd v1.4.54
since Jan 2022
Nginx v1.26.2
since Dec 2023

Webmail

Google Workspace
since Aug 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 Oct 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

1.56 / 10 · ranked #5,965,305 of all domains

6 referring domains · OpenPageRank

Infrastructure

  • Hosted on Rackspace (148.62.55.52)
  • DNS: rackspace.com
  • Email: Google Workspace
  • Email security: SPF (soft fail), DMARC monitor only
  • SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
  • Common Crawl link graph: rank 8,468,842, 6 hosts
  • Verified with: Google, Meta Business, Microsoft 365

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

Subdomains

HostTechs
events.rancard.com 14
campaigns.rancard.com 8
www.rancard.com 7
digital.rancard.com 6

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