indexo.dev

coreupdates.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-11 · ok HTTP/1.1 200 1123 ms crawled 2026-05-11

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Core Updates SEO Newsletter
Description
Weekly summarised SEO tips and updates you need to know about, written by Mark Williams-Cook.
Language
en

Open Graph

title
Core Updates SEO Newsletter
description
Weekly summarised SEO tips and updates you need to know about, written by Mark Williams-Cook.

Technology

CDN
Cloudflare
CMS
Joomla
Analytics
  • Cloudflare Insights
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • pages.convertkit.com×6
  • cdnjs.cloudflare.com×2
  • dash.sparkloop.app×1
  • embed.filekitcdn.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • static.cloudflareinsights.com×1

Registration

Registrar
123-Reg Limited
Created
2020-02-12
Expires
2027-02-12 268 days left
Updated
2026-02-12
Name servers
  • john.ns.cloudflare.com
  • pat.ns.cloudflare.com

DNS records live

NS
  • john.ns.cloudflare.com
  • pat.ns.cloudflare.com
MX
  • 0 smtp.secureserver.net
  • 10 mailstore1.secureserver.net
TXT
  • google-site-verification=y2K3gu-_6UmyANQOSk07MLgGZgX0heZX_9AfJuVQUkI

Email authentication partial

SPF
v=spf1 include:secureserver.net -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-29 to 2026-07-28
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (2)