systematiclongshort.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3267 ms crawled 2026-05-19

US · 3.231.35.217 · AS14618 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title

Systematic Long Short | Substack

Description

I’m an entrepreneur and systematic portfolio manager. I’ve sat in the PM seat at pod shops and managed real money at scale and seen how the sausage gets made. I want to help you understand how the game is played at the highest levels. Click to read Systematic Long Short, a Substack publication with thousands of subscribers.

Language

Canonical

https://www.systematiclongshort.com/

Feeds

Systematic Long Short RSS

Open Graph

url: https://www.systematiclongshort.com/
title: Systematic Long Short | Substack
description: I’m an entrepreneur and systematic portfolio manager. I’ve sat in the PM seat at pod shops and managed real money at scale and seen how the sausage gets made. I want to help you understand how the game is played at the highest levels. Click to read Systematic Long Short, 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×256
fonts.gstatic.com×1
js.sentry-cdn.com×1
static.cloudflareinsights.com×1

Registration

Registrar

GoDaddy.com, LLC

Created

2025-11-17

Expires

2028-11-17 912 days left

Updated

2025-11-17

Name servers

ns25.domaincontrol.com
ns26.domaincontrol.com

DNS records live

NS

ns25.domaincontrol.com
ns26.domaincontrol.com

Email authentication no MX

SPF: not published
DMARC: v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

from 2026-04-13 to 2026-07-12

Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

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