indexo.dev

holcimacademy.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1268 ms crawled 2026-05-18

IE · 54.78.126.34 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Holcim Sustainable Construction Academy
Description
Explore CPD-certified courses on low-carbon, circular and regenerative design concepts developed with top global institutions and architecture firms.
Language
en
Canonical
https://www.holcimacademy.com/
Translations
  • en

Open Graph

url
https://www.holcimacademy.com/node/1
title
Home
site name
Holcim Sustainable Construction Academy
description
ALL LEVELS  The Holcim Sustainable Construction Academy courses are designed to be flexible and modular. If you are new to the principles of sustainable...

Technology

Server
Apache
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×8
  • www.googletagmanager.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2023-11-24
Expires
2026-11-24 187 days left
Updated
2025-11-25
Name servers
  • ns-1435.awsdns-51.org
  • ns-1608.awsdns-09.co.uk
  • ns-379.awsdns-47.com
  • ns-857.awsdns-43.net

DNS records live

NS
  • ns-1435.awsdns-51.org
  • ns-1608.awsdns-09.co.uk
  • ns-379.awsdns-47.com
  • ns-857.awsdns-43.net

Email authentication no MX

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01
from 2026-02-23 to 2026-09-09
Expires in 111 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.holcimacademy.com

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (6)

Linked from (2)