What powers nukleas.com?

Last seen Oct 2026 · 19 technologies across 11 categories

Advertising

LiveIntent
since Oct 2026
Reddit Ads
since Sep 2026

Analytics

Google Analytics
since Sep 2026

CDN

Cloudflare
since Aug 2026
Unpkg
since Sep 2026

Email

Google Workspace
since Aug 2026

Font scripts

Google Font API
since Aug 2026

JavaScript frameworks

React
since Aug 2026
React Router v7.14.2
since Aug 2026

JavaScript libraries

core-js v3.50.0
since Oct 2026
Lenis v1.3.23
since Oct 2026
web-vitals v5.0.1
since Sep 2026

Miscellaneous

Open Graph
since Aug 2026

Security

Cloudflare Bot Management
since Aug 2026
HSTS
since Aug 2026

Tag managers

Google Tag Manager
since Sep 2026

UI frameworks

Radix UI
since Aug 2026
shadcn/ui
since Aug 2026
Tailwind CSS
since Aug 2026

AI Crawlers

Blocks 10 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.

Training crawlers

  • Applebot-Extended Blocked
  • Bytespider Blocked
  • CCBot Blocked
  • ClaudeBot Blocked
  • FacebookBot Blocked
  • Google-Extended Blocked
  • GPTBot Blocked
  • meta-externalagent Blocked

Search and AI assistants

  • Amazonbot Blocked
  • Claude-SearchBot Allowed
  • OAI-SearchBot Allowed
  • PerplexityBot Allowed

User-request fetchers

  • meta-externalfetcher Blocked
  • ChatGPT-User Allowed
  • Claude-User Allowed
  • Perplexity-User Allowed

The other 17 AI crawlers we track are not mentioned and stay allowed by default.

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

10 of 33 AI crawlers blocked

Standards: llms.txt, llms-full.txt, Content Signals

Full breakdown

Audience

  • 71% desktop
  • 29% phone
  • United States

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

Open Page Rank

0.31 / 10 · ranked #47,609,077 of all domains

1 referring domains · OpenPageRank

Core Web Vitals

LCP1.1 s
INP25 ms
CLS0
TTFB300 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English
  • CDN: Cloudflare
  • Weight: 2.0 MB · 44 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

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

Infrastructure

  • Hosted on Cloudflare (104.18.8.215, IPv6)
  • DNS: Cloudflare DNS
  • Email: Google Workspace
  • Email security: SPF (soft fail), DMARC monitor only
  • SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
  • Common Crawl link graph: rank 13,027,892, 2 hosts
  • Verified with: Firebase, Google, LinkedIn, Notion

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