What powers clearsky.app?

Last seen Jun 2026 · 29 technologies across 16 categories

Advertising

Google AdSense
since Oct 2025
Microsoft Advertising
since Oct 2025

Analytics

Google Analytics
since Sep 2024
Plausible
since Oct 2025

CDN

Cloudflare
since Mar 2024

Font scripts

Google Font API
since Jan 2025

Issue trackers

Sentry v10.36.0
since Sep 2024

JavaScript frameworks

Emotion
since Mar 2024
JSS
since Mar 2024
React
since Nov 2024
React Router v6
since Jan 2025
Stimulus
since Sep 2024

JavaScript libraries

FingerprintJS
since Jun 2026
jQuery v3.5.0
since Sep 2024

Miscellaneous

HTTP/3
since Mar 2024
Open Graph
since Mar 2024
RSS
since Sep 2024

Performance

Turbo
since Sep 2024

Programming languages

Ruby
since Sep 2024

Security

HSTS
since Sep 2024
reCAPTCHA
since Oct 2025

Tag managers

Google Tag Manager
since Dec 2025

UI frameworks

MUI
since Oct 2025
Tailwind CSS
since Sep 2024

Web frameworks

Ruby on Rails
since Sep 2024

Web servers

Caddy
since Oct 2024
Nginx v1.27.4
since Sep 2024

Widgets

Ko-fi
since Apr 2025

Audience

  • 70% phone
  • 28% desktop
  • 1% tablet
  • United States
  • Japan
  • United Kingdom
  • Canada
  • Spain
  • South Korea

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

4.14 / 10 · ranked #484,863 of all domains

89 referring domains · OpenPageRank

Core Web Vitals

LCP2.3 s
INP100 ms
CLS0.1
TTFB300 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English
  • CDN: Cloudflare
  • Weight: 2.0 MB · 88 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
status.clearsky.app 17
clearsky.app 15
www.clearsky.app 15

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