What powers costablancasailing.co.uk?

Last seen Sep 2026 · 17 technologies across 11 categories

Analytics

Vercel Analytics
since Jul 2026
Vercel Speed Insights v2.0.0
since Jul 2026

CDN

Cloudinary
since Jul 2026

Development

Turbopack
since Jul 2026

JavaScript frameworks

Next.js v16.2.6
since Jul 2026
Next.js App Router
since Jul 2026
React
since Jul 2026
RxJS
since Aug 2026

Live chat

WhatsApp Business Chat
since Aug 2022

Miscellaneous

Open Graph
since Sep 2022
PWA
since Jul 2026
Webpack
since Jul 2026

PaaS

Vercel
since Jul 2026

Performance

Priority Hints
since Sep 2023

Programming languages

Node.js
since Jul 2026

Security

HSTS
since Jul 2026

UI frameworks

Tailwind CSS
since Jul 2026

AI Crawlers

Restricts 8 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.

Training crawlers

  • ClaudeBot Restricted
  • GPTBot Restricted

Search and AI assistants

  • Claude-SearchBot Restricted
  • OAI-SearchBot Restricted
  • PerplexityBot Restricted

User-request fetchers

  • ChatGPT-User Restricted
  • Claude-User Restricted
  • Perplexity-User Restricted

The other 25 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

8 of 33 AI crawlers restricted

Standards: llms.txt

Full breakdown

Open Page Rank

0.67 / 10 · ranked #20,282,461 of all domains

3 referring domains · OpenPageRank

Infrastructure

  • Hosted on Amazon Web Services (216.198.79.1)
  • DNS: phase8.net
  • Email: Zoho Mail
  • Email security: SPF (soft fail), DMARC monitor only
  • SSL: Let's Encrypt, RSA 2048, expires Dec 2026
  • Common Crawl link graph: rank 17,991,972
  • Verified with: Zoho

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

Full technology history →
Report an incorrect detection

Recent changes

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018