playsupermariobros.com

HTML metadata

Title

Play Super Mario Bros Online Free - Classic Nintendo Game Browser | PlaySuperMarioBros.com

Description

Play the classic OR Switch Super Mario Bros game online for FREE! No download needed. Use arrow keys or WASD to control Mario. Rescue Princess Peach in this iconic Nintendo platformer. Mobile-friendly browser game with high scores and instant play.

Language

en

Canonical

https://playsupermariobros.com

Open Graph

url

https://playsupermariobros.com

title

Play Super Mario Bros Online Free - Classic and Switch Nintendo Game

site name

PlaySuperMarioBros.com

description

Experience the legendary Super Mario Bros game in your browser! Free to play, no downloads. Join millions playing this classic Nintendo platformer online.

Technology

CDN

Netlify

CMS

Gatsby

Analytics

• Google Tag Manager

Ads

• Google AdSense

Fonts

• Google Fonts

Third-party hosts loaded (4)

• fonts.googleapis.com×4
• supermario-game.com×2
• pagead2.googlesyndication.com×1
• www.googletagmanager.com×1

Registration

Registrar

NameCheap, Inc.

Created

2022-07-07

Expires

2026-07-07 48 days left

Updated

2026-04-27

Name servers

• dns1.p03.nsone.net
• dns2.p03.nsone.net
• dns3.p03.nsone.net
• dns4.p03.nsone.net

DNS records live

NS

• dns1.p03.nsone.net
• dns2.p03.nsone.net
• dns3.p03.nsone.net
• dns4.p03.nsone.net

Email authentication no MX

SPF

not published

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://playsupermariobros.com/

present

• strict-transport-security

findings

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

Links to (3)

• freeprivacypolicy.com×2
• playgamesnodownload.com×2
• termsfeed.com×2

Linked from (1)

• superluigibros.com×2