indexo.dev

highscalability.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 424 ms crawled 2026-05-18

US · 151.101.67.7 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
High Scalability
Description
Building bigger, faster, more reliable websites.
Language
en
Generator
Ghost 6.39
Canonical
https://highscalability.com/
Feeds

Open Graph

url
https://highscalability.com/
title
High Scalability
site name
High Scalability
description
Building bigger, faster, more reliable websites.

Technology

Server
openresty
CMS
Ghost
Analytics
  • Fathom

Third-party hosts loaded (3)

  • storage.ghost.io×4
  • cdn.jsdelivr.net×2
  • cdn.usefathom.com×1

Registration

Registrar
Wild West Domains, LLC
Created
2007-04-29
Expires
2028-04-29 711 days left
Updated
2026-04-30
Name servers
  • deborah.ns.cloudflare.com
  • leland.ns.cloudflare.com

DNS records live

NS
  • deborah.ns.cloudflare.com
  • leland.ns.cloudflare.com
TXT
  • google-site-verification=K0nrxNsvKYaPloNu09bQBKwIHNoNSFza71XFtLaRMg8

Email authentication no MX

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

Certificate (current)

Certainly Intermediate R1
from 2026-05-11 to 2026-06-10
Expires in 22 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://highscalability.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (3)