footprintcalculator.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 736 ms crawled 2026-05-07

US · 3.164.68.12 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Ecological Footprint Calculator
Description: What is your Ecological Footprint? How many planets does it take to support your lifestyle? Take this free quiz to find out!
Language: en

Open Graph

url: https://www.footprintcalculator.org/
title: How many planets does it take to sustain your lifestyle?
description: Calculate your Ecological Footprint. Find out how many planets would be needed if everyone in the world lived like you?

Technology

CDN: Amazon CloudFront
Server: AmazonS3

Ads

Meta Pixel

Third-party hosts loaded (1)

connect.facebook.net×1

Registration

Registrar

Domain.com - Network Solutions, LLC

Created

2006-04-04

Expires

2027-04-04 318 days left

Updated

2026-03-20

Name servers

ns-1171.awsdns-18.org
ns-1011.awsdns-62.net
ns-1847.awsdns-38.co.uk
ns-218.awsdns-27.com

DNS records live

NS

ns-1011.awsdns-62.net
ns-1171.awsdns-18.org
ns-1847.awsdns-38.co.uk
ns-218.awsdns-27.com

Verified for

Google

Email authentication no MX

SPF

not published

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu6FifETSm3MsIV+0vWydQUuPqaJC5tGjUJ5CtgosJRPbQJkUogUsynCigVzM40v9/R1fEI5j4pKu9IUf91…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzY67t3jKiAevA5+NOryEKUKV+DK1m8hXvm63bFLUsZfoGC1nTYfUZGmKG43D/85P+PhtahwEZWTBaEzlUH…

selectors probed

Certificate (current)

Amazon RSA 2048 M01

from 2025-09-29 to 2026-10-29

Expires in 161 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://footprintcalculator.org/

findings

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