What powers caesarcipher.org?

Last seen Oct 2026 · 19 technologies across 11 categories

Analytics

Google Analytics
since Sep 2025
Microsoft Clarity
since Aug 2025

CDN

Cloudflare
since Jun 2025

Development

Turbopack
since Dec 2025

JavaScript frameworks

Next.js v16.4.0
since Jun 2025
Next.js App Router
since Jun 2025
React
since Jun 2025

Load balancers

Amazon ALB
since Jul 2026

Miscellaneous

HTTP/3
since May 2026
Open Graph
since Mar 2026
PWA
since Aug 2025
Webpack
since Jun 2025

PaaS

Amazon Web Services
since Jul 2026

Performance

Priority Hints
since Jun 2025

Programming languages

Node.js
since Jun 2025

Tag managers

Google Tag Manager
since Aug 2025

UI frameworks

Radix UI
since Aug 2025
Tailwind CSS
since Jun 2025

AI Crawlers

Blocks 1 of 33 AI crawlers we track by name in its robots.txt, restricts 13 more. Checked Nov 2026.

Training crawlers

  • Bytespider Blocked
  • Applebot-Extended Restricted
  • CCBot Restricted
  • ClaudeBot Restricted
  • cohere-training-data-crawler Restricted
  • Google-Extended Restricted
  • GoogleOther Restricted
  • GPTBot Restricted
  • meta-externalagent Restricted

Search and AI assistants

  • Amazonbot Restricted
  • OAI-SearchBot Restricted
  • PerplexityBot Restricted
  • YouBot Restricted

User-request fetchers

  • ChatGPT-User Restricted

The other 19 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, llms-full.txt

Full breakdown

Audience

  • 68% desktop
  • 32% phone
  • United States
  • Australia
  • Indonesia
  • India

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

Open Page Rank

4.95 / 10 · ranked #251,746 of all domains

204 referring domains · OpenPageRank

Core Web Vitals

LCP2.1 s
INP225 ms
CLS0
TTFB1300 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English
  • CDN: Cloudflare
  • Weight: 0.9 MB · 64 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • Caesar Cipher
  • Industry: Software and apps (declares SoftwareApplication)
  • Profiles: X

From the homepage's own structured data (Oct 2026).

Infrastructure

  • Registered Nov 2024 (1 year) via Spaceship, Inc., renews Nov 2026
  • Hosted on Cloudflare (188.114.96.5, IPv6)
  • DNS: Cloudflare DNS
  • Email: Cloudflare Email Routing
  • Email security: SPF (soft fail), no DMARC record
  • SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
  • Common Crawl link graph: rank 552,617, 2 hosts
  • Verified with: Google, OpenAI, Yandex Webmaster

DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted

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