htmlcheatsheet.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 2040 ms crawled 2026-05-05

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Free Online Interactive HTML Cheat Sheet
Description: Online interactive HTML Cheat Sheet contains useful code examples and web developer tools, markup generators and more.
Language: en
Canonical: https://htmlcheatsheet.com/

Open Graph

url: https://htmlcheatsheet.com/
title: HTML Cheat Sheet
description: Online interactive HTML Cheat Sheet contains useful code examples and web developer tools, markup generators and more.

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Social widgets

YouTube Embed

Third-party hosts loaded (4)

cmp.setupcmp.com×2
code.jquery.com×2
www.googletagmanager.com×1
www.youtube.com×1

Registration

Registrar

GoDaddy.com, LLC

Created

2016-11-19

Expires

2028-11-19 913 days left

Updated

2024-08-23

Name servers

michelle.ns.cloudflare.com
simon.ns.cloudflare.com

DNS records live

NS

michelle.ns.cloudflare.com
simon.ns.cloudflare.com

MX

0 mail.htmlcheatsheet.com

TXT

v=spf1 a mx ptr include:secureserver.net ~all

Certificate (current)

WE1

from 2026-03-08 to 2026-06-06

Expires in 16 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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