johngreenbooks.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 427 ms crawled 2026-05-06

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector other type landing page

HTML metadata

Title: John Green
Language: en-US
Canonical: https://www.johngreenbooks.com

Open Graph

url: http://www.johngreenbooks.com
title: John Green
site name: John Green
description: John Green is the New York Times bestselling author of Looking for Alaska ,   An Abundance of Katherines , Paper Towns ,  The Fault in Our Stars , Turtles All the Way Down , The Anthropocene Reviewed ‍, ‍ Everything is Tuberculosis and upcoming novel Hollywood, Ending (out

Technology

CDN: Cloudflare
CMS: Squarespace

Analytics

Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Third-party hosts loaded (10)

assets.squarespace.com×12
definitions.sqspcdn.com×7
images.squarespace-cdn.com×4
static1.squarespace.com×4
cdn.embedly.com×3
use.typekit.net×2
fonts.googleapis.com×1
fonts.gstatic.com×1
p.typekit.net×1
www.googletagmanager.com×1

Social

Registration

Registrar

eNom, LLC

Created

2010-04-06

Expires

2027-04-06 320 days left

Updated

2026-03-22

Name servers

brianna.ns.cloudflare.com
major.ns.cloudflare.com

DNS records live

NS

brianna.ns.cloudflare.com
major.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1

from 2026-04-04 to 2026-07-03

Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.johngreenbooks.com/

present

x-content-type-options

findings

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

Header values

x-content-type-options: nosniff