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200

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Technologies

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Registrar

Amazon Registrar, Inc.

Created

April 27, 2010

15 years 176 days old

Expires

April 27, 2030

4 years 193 days left

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Issued By

C=US, O=Google Trust Services, CN=WE1

Security Score
79 /100

Technologies Detected

Cloudflare

CDN

Evidence
  • • CF-Ray header

Cloudflare

DNS Provider

Evidence
  • • Nameserver: ali.ns.cloudflare.com
  • • Nameserver: lee.ns.cloudflare.com

Google Trust Services

Certificate Authority

Evidence
  • • Google SSL certificate

Mailgun

Email Provider

Evidence
  • • MX: mxb.mailgun.org
  • • MX: mxa.mailgun.org

Express

Framework

Evidence
  • • X-Powered-By header

Metadata & SEO

Title
Home | Substack
Description
The app for independent voices
Canonical URL
https://substack.com/home
Language
en
Viewport
width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0, viewport-fit=cover

Social Media Cards

OpenGraph

Type
article
Description
The app for independent voices
Title
Home | Substack
Image
https://substackcdn.com/image/fetch/$s_!Xim-!,w_400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack.com%2Ficons%2Fsubstack%2Ficon.svg
Url
https://substack.com/home
Image:width
400
Image:height
400

Twitter Cards

Description
The app for independent voices
Title
Home | Substack
Image
https://substackcdn.com/image/fetch/$s_!Xim-!,w_400,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack.com%2Ficons%2Fsubstack%2Ficon.svg
Card
summary

Dependencies

🎨 Stylesheets (15)

  • • https://substackcdn.com/bundle/static/css/8700.974601fc.css
  • • https://substackcdn.com/bundle/static/css/8447.9939e29c.css
  • • https://substackcdn.com/bundle/static/css/1172.d28ad123.css
  • • https://substackcdn.com/bundle/static/css/5903.e6ee51bd.css
  • • https://substackcdn.com/bundle/static/css/8291.086a93f9.css
  • • https://substackcdn.com/bundle/static/css/8944.625e4543.css
  • • https://substackcdn.com/bundle/static/css/6989.37eb4f4b.css
  • • https://substackcdn.com/bundle/static/css/8491.0df21184.css
  • • https://substackcdn.com/bundle/static/css/reader2.9c733622.css
  • • https://substackcdn.com/bundle/static/css/8491.0df21184.css
  • • https://substackcdn.com/bundle/static/css/6989.37eb4f4b.css
  • • https://substackcdn.com/bundle/static/css/8944.625e4543.css
  • • https://substackcdn.com/bundle/static/css/8291.086a93f9.css
  • • https://substackcdn.com/bundle/static/css/5903.e6ee51bd.css
  • • https://substackcdn.com/bundle/theme/reader2.7a02d85c186c755783f3.css

📜 Scripts (100)

  • • https://www.googletagmanager.com/gtag/js?id=AW-17012416376
  • • https://substackcdn.com/bundle/static/js/8941.0168381b.js
  • • https://substackcdn.com/bundle/static/js/4117.e6e7bace.js
  • • https://substackcdn.com/bundle/static/js/598.e0f754b2.js
  • • https://substackcdn.com/bundle/static/js/6219.b6bcc477.js
  • • https://substackcdn.com/bundle/static/js/7398.b83d6db8.js
  • • https://substackcdn.com/bundle/static/js/7073.04ac8b12.js
  • • https://substackcdn.com/bundle/static/js/5588.a40eebc6.js
  • • https://substackcdn.com/bundle/static/js/400.f58ec134.js
  • • https://substackcdn.com/bundle/static/js/2658.434e8abb.js
  • • https://substackcdn.com/bundle/static/js/931.a5cc4d5c.js
  • • https://substackcdn.com/bundle/static/js/7562.fa3052cd.js
  • • https://substackcdn.com/bundle/static/js/3897.91565e34.js
  • • https://substackcdn.com/bundle/static/js/2536.4ec76a84.js
  • • https://substackcdn.com/bundle/static/js/9593.fa86867d.js
  • • https://substackcdn.com/bundle/static/js/8565.9528f7e3.js
  • • https://substackcdn.com/bundle/static/js/6932.b9d22a2c.js
  • • https://substackcdn.com/bundle/static/js/7600.980f4fa1.js
  • • https://substackcdn.com/bundle/static/js/8497.c62520ac.js
  • • https://substackcdn.com/bundle/static/js/6686.42306a9c.js
  • • https://substackcdn.com/bundle/static/js/2263.bf3789ec.js
  • • https://substackcdn.com/bundle/static/js/1526.5380ec12.js
  • • https://substackcdn.com/bundle/static/js/870.a3d1ad2d.js
  • • https://substackcdn.com/bundle/static/js/8671.887f5cf9.js
  • • https://substackcdn.com/bundle/static/js/8402.a7d8697e.js
  • • https://substackcdn.com/bundle/static/js/3327.7d38ec3f.js
  • • https://substackcdn.com/bundle/static/js/8132.e4099c99.js
  • • https://substackcdn.com/bundle/static/js/4601.187a1df1.js
  • • https://substackcdn.com/bundle/static/js/8700.e4d3b887.js
  • • https://substackcdn.com/bundle/static/js/7675.4007314b.js
  • • https://substackcdn.com/bundle/static/js/1172.0357e19c.js
  • • https://substackcdn.com/bundle/static/js/4840.7a4b31fc.js
  • • https://substackcdn.com/bundle/static/js/1800.15ba6a9b.js
  • • https://substackcdn.com/bundle/static/js/8291.9593d870.js
  • • https://substackcdn.com/bundle/static/js/5263.6fe6895c.js
  • • https://substackcdn.com/bundle/static/js/2144.06858c0a.js
  • • https://substackcdn.com/bundle/static/js/4086.c87308fe.js
  • • https://substackcdn.com/bundle/static/js/4218.86a1f655.js
  • • https://substackcdn.com/bundle/static/js/1877.e704accd.js
  • • https://substackcdn.com/bundle/static/js/2861.4fe3fda3.js
  • • https://substackcdn.com/bundle/static/js/3925.90321576.js
  • • https://substackcdn.com/bundle/static/js/8779.27f77728.js
  • • https://substackcdn.com/bundle/static/js/3744.903f7698.js
  • • https://substackcdn.com/bundle/static/js/8547.e1095aee.js
  • • https://substackcdn.com/bundle/static/js/7489.e87979ff.js
  • • https://substackcdn.com/bundle/static/js/2198.182c3130.js
  • • https://substackcdn.com/bundle/static/js/8207.9adea7c9.js
  • • https://substackcdn.com/bundle/static/js/8944.1b8e8eae.js
  • • https://substackcdn.com/bundle/static/js/9304.f683ba2b.js
  • • https://substackcdn.com/bundle/static/js/4915.1865b44e.js
  • • https://substackcdn.com/bundle/static/js/8771.35268a8e.js
  • • https://substackcdn.com/bundle/static/js/4302.08df9e65.js
  • • https://substackcdn.com/bundle/static/js/7880.068214df.js
  • • https://substackcdn.com/bundle/static/js/6922.a870d70f.js
  • • https://substackcdn.com/bundle/static/js/9830.503ea387.js
  • • https://substackcdn.com/bundle/static/js/7588.9e58a9c9.js
  • • https://substackcdn.com/bundle/static/js/9699.4560b036.js
  • • https://substackcdn.com/bundle/static/js/7517.fc53d0cb.js
  • • https://substackcdn.com/bundle/static/js/5197.3ba7cb63.js
  • • https://substackcdn.com/bundle/static/js/5430.704317ae.js
  • • https://substackcdn.com/bundle/static/js/9966.981fdbbe.js
  • • https://substackcdn.com/bundle/static/js/5631.da2c26f6.js
  • • https://substackcdn.com/bundle/static/js/6331.018ddebd.js
  • • https://substackcdn.com/bundle/static/js/4935.fb32c0b1.js
  • • https://substackcdn.com/bundle/static/js/5688.a55da2f2.js
  • • https://substackcdn.com/bundle/static/js/195.14116008.js
  • • https://substackcdn.com/bundle/static/js/184.9c596e46.js
  • • https://substackcdn.com/bundle/static/js/7574.824bfcb1.js
  • • https://substackcdn.com/bundle/static/js/6989.e9ef9d60.js
  • • https://substackcdn.com/bundle/static/js/6949.18960aa1.js
  • • https://substackcdn.com/bundle/static/js/8491.ffe32e09.js
  • • https://substackcdn.com/bundle/static/js/9973.fbadeba1.js
  • • https://substackcdn.com/bundle/static/js/4466.dc20782d.js
  • • https://substackcdn.com/bundle/static/js/1219.468a2359.js
  • • https://substackcdn.com/bundle/static/js/1638.9963990f.js
  • • https://substackcdn.com/bundle/static/js/4870.79a5c805.js
  • • https://substackcdn.com/bundle/static/js/56.43a3e0c1.js
  • • https://substackcdn.com/bundle/static/js/1601.ef9e7be3.js
  • • https://substackcdn.com/bundle/static/js/3948.7a4134e9.js
  • • https://substackcdn.com/bundle/static/js/3883.c09b220f.js
  • • https://substackcdn.com/bundle/static/js/6164.10e0be40.js
  • • https://substackcdn.com/bundle/static/js/7953.92b40ce6.js
  • • https://substackcdn.com/bundle/static/js/7445.6b9c6804.js
  • • https://substackcdn.com/bundle/static/js/reader2.2fac163e.js
  • • https://substackcdn.com/bundle/static/js/9137.9065f6ef.js
  • • https://substackcdn.com/bundle/static/js/6735.66af4abf.js
  • • https://substackcdn.com/bundle/static/js/185.39cbb654.js
  • • https://substackcdn.com/bundle/static/js/3948.7a4134e9.js
  • • https://substackcdn.com/bundle/static/js/1837.46702edd.js
  • • https://substackcdn.com/bundle/static/js/56.43a3e0c1.js
  • • https://substackcdn.com/bundle/static/js/1638.9963990f.js
  • • https://substackcdn.com/bundle/static/js/7222.75062350.js
  • • https://substackcdn.com/bundle/static/js/9973.fbadeba1.js
  • • https://substackcdn.com/bundle/static/js/8491.ffe32e09.js
  • • https://substackcdn.com/bundle/static/js/6989.e9ef9d60.js
  • • https://substackcdn.com/bundle/static/js/184.9c596e46.js
  • • https://substackcdn.com/bundle/static/js/9713.f5bbc767.js
  • • https://substackcdn.com/bundle/static/js/195.14116008.js
  • • https://substackcdn.com/bundle/static/js/5688.a55da2f2.js
  • • https://substackcdn.com/bundle/static/js/6331.018ddebd.js

🖼️ Images (1)

  • • https://www.facebook.com/tr?id=1513279982647633&ev=PageView&noscript=1

Resource Hints

preconnect

https://substackcdn.com

preload

https://substackcdn.com/bundle/theme/reader2.7a02d85c186c755783f3.css

Type: style

Inspected on November 12, 2025 at 02:23 UTC