indexo.dev

thecttl.org

.org crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 1591 ms crawled 2026-05-31

US · 45.63.14.86 · AS20473 The Constant Company, LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home - The Center for Transformative Teaching and Learning
Description
Our vision is a world where every teacher understands how every student’s brain learns.
Language
en-US
Generator
WordPress 7.0
Canonical
https://www.thecttl.org/
Feeds

Open Graph

url
https://www.thecttl.org/
title
Home - The Center for Transformative Teaching and Learning
locale
en_US
site name
The Center for Transformative Teaching and Learning
description
Our vision is a world where every teacher understands how every student’s brain learns.

Technology

Server
nginx
CMS
WordPress 7.0
jQuery
3.7.1
Analytics
  • Google Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • fonts.googleapis.com×3
  • gmpg.org×1
  • px.ads.linkedin.com×1
  • www.facebook.com×1
  • www.google-analytics.com×1
  • www.googletagmanager.com×1

Social

Contact

Email

DNS records live

NS
  • ns27.domaincontrol.com
  • ns28.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • sending_domain1088852=fc0263f51d7fc4ab31d22f1ab4df9ac78a94f7286a4ff9f10269a62d7cc3e446
  • pardot1088852=d6ea4a7cc9984d086c0cd12e88cb62cb26e1231d453789143aa30e3f36f8974a
  • 00D4P000000hijf=1TBUa00000005Cc

Email authentication strong

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo+hxwbh+rbG9Sf1haxX4AJcm58JG8dW7A9L05THXIDnsieL2sbjzAzpIcT4MDLTf2DLJeIR1dIG3ms…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-05-13 to 2026-08-11
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (14)

Linked from (2)