thepythoncodingstack.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2342 ms crawled 2026-05-18

US · 15.197.225.128 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title

The Python Coding Stack | Stephen Gruppetta | Substack

Description

I write the articles I wish I had when I was learning Python programming I learn through narratives, stories. And I communicate in the same way, with a friendly and relaxed tone, clear and accessible. Click to read The Python Coding Stack, by Stephen Gruppetta, a Substack publication with thousands of subscribers.

Language

Canonical

https://www.thepythoncodingstack.com/

Feeds

The Python Coding Stack RSS

Open Graph

url: https://www.thepythoncodingstack.com/
title: The Python Coding Stack | Stephen Gruppetta | Substack
description: I write the articles I wish I had when I was learning Python programming I learn through narratives, stories. And I communicate in the same way, with a friendly and relaxed tone, clear and accessible. Click to read The Python Coding Stack, by Stephen Gruppetta, a Substack publication with thousands of subscribers.

Technology

CDN: Cloudflare
CMS: Gatsby

Analytics

Cloudflare Insights

Fonts

Google Fonts

Third-party hosts loaded (4)

substackcdn.com×257
fonts.gstatic.com×1
js.sentry-cdn.com×1
static.cloudflareinsights.com×1

Registration

Registrar

GoDaddy.com, LLC

Created

2023-12-11

Expires

2026-12-11 205 days left

Updated

2023-12-11

Name servers

ns21.domaincontrol.com
ns22.domaincontrol.com

DNS records live

NS

ns21.domaincontrol.com
ns22.domaincontrol.com

TXT

google-site-verification=8WXuoLjovRU-krAgR-cByauMGwAlDHmHmCT63C1gcKc

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

GoDaddy TLS Intermediate CA DV - R1v1

from 2026-03-13 to 2026-09-27

Expires in 131 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.thepythoncodingstack.com/

present

strict-transport-security
content-security-policy

findings

CSP uses wildcard sources
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: frame-ancestors 'self' https://*.substack.com https://substack.com
strict-transport-security: max-age=31536000; includeSubDomains; preload