circle-fifths.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-07 · ok HTTP/1.1 200 3085 ms crawled 2026-05-04

US · 216.198.79.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title

Circle of Fifths Interactive Chart & Tool | Circle of Fifths

Description

Master key signatures, chord progressions & music theory with our interactive Circle of Fifths tool. Visualize modulation, hear chords instantly, and learn faster. Start exploring now!

Language

Canonical

https://circle-fifths.com/

Translations

Technology

CDN: Vercel
CMS: Next.js

Analytics

Google Tag Manager

Third-party hosts loaded (6)

dayslaunch.com×1
img.turbo0.com×1
startupfa.me×1
theonestartup.com×1
toolgame.com×1
www.googletagmanager.com×1

Social

Contact

Email

support@miniaturaiapp.com

Registration

Registrar

Spaceship, Inc.

Created

2025-10-30

Expires

2026-10-30 164 days left

Updated

2025-10-30

Name servers

april.ns.cloudflare.com
coby.ns.cloudflare.com

DNS records live

NS

april.ns.cloudflare.com
coby.ns.cloudflare.com

TXT

google-site-verification=XLlU9Rz2uoSPOWqeh4n0Mt7Nh_tYp_NOr5qTurCIOJA

Certificate (current)

R13

from 2026-05-02 to 2026-07-31

Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://circle-fifths.com/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=63072000