What powers tombola.careers?

Last seen Sep 2026 · 15 technologies across 11 categories

Caching

Varnish
since May 2023

CDN

Cloudflare
since May 2023
Section.io
since May 2023

Font scripts

Font Awesome
since May 2023

JavaScript frameworks

Stimulus
since May 2023

Miscellaneous

Open Graph
since May 2023
RSS
since May 2023

Performance

Priority Hints
since Sep 2023
Turbo
since May 2023

Programming languages

Ruby
since May 2023

Security

HSTS
since May 2023

UI frameworks

Animate.css
since May 2023
Tailwind CSS
since Jan 2026

Web frameworks

Ruby on Rails
since May 2023

Web servers

Nginx
since Sep 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 Sep 2026.

Content Signals: search=yes ai-train=no ai-input=yes declared in robots.txt

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Standards: llms.txt, Content Signals

Full breakdown

Audience

  • 83% phone
  • 17% desktop
  • United Kingdom

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

Open Page Rank

1.79 / 10 · ranked #4,393,110 of all domains

8 referring domains · OpenPageRank

Core Web Vitals

LCP1.2 s
INP75 ms
CLS0
TTFB500 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English (United Kingdom)
  • CDN: Fastly
  • Weight: 29.2 MB · 30 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Hosted on Cloudflare (104.21.5.103, IPv6)
  • Email: no MX record returned
  • SSL: Certainly, RSA 2048, expires Oct 2026
  • Common Crawl link graph: rank 17,997,621, 2 hosts

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

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