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SGSiteGraph

gamemaker.io

GameMaker | Make 2D Games With The Free Engine

Last scanned Aug 2, 2026, 5:00 PM · 6 views

82

Overall score

Great

Summary

Make a game with GameMaker, the best free video game engine. This website uses Next.js behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Make a game with GameMaker, the best free video game engine. Perfect for beginners and professionals. Learn to build your own 2D indie games with our simple tutorials.

Top issues to fix

11 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+5 more issues — details in the sections below.

70

SEO

6 issue(s) found

100

Performance

267 ms

65

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+1 overall since Jul 26, 2026

Overall
82
SEO
70
Security
65
Performance
100
Accessibility
100

Organization

Company details published in this site's own structured data.

Make a game with GameMaker, the best free video game engine. Perfect for beginners and professionals. Learn to build your own 2D indie games with our simple tutorials.

FacebookX (Twitter)YouTube

Meta tags

Title
GameMaker | Make 2D Games With The Free Engine
Description
Make a game with GameMaker, the best free video game engine. Perfect for beginners and professionals. Learn to build your own 2D indie games with our simple tutorials.
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Next.js

Hosting & CDN

Hosting provider
—
CDN provider
Cloudflare
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
gamemaker.io
Valid from
Jul 21, 2026
Valid to
Oct 19, 2026
Days until expiry
77
SAN domains
*.gamemaker.io, *.id.gamemaker.io, *.identity.gamemaker.io, gamemaker.io

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 11 · H2 5 · H3 0

Links

20 internal · 13 external · 20 broken

Images

32 total · 0 missing alt

Scripts / Styles

65 scripts · 4 stylesheets

JS / CSS size

83.3 KB · 1.1 KB

Page size

175 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Meta description longer than 160 characters
  • Missing canonical link
  • Multiple H1 headings found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://gamemaker.io
Final URL
https://gamemaker.io/en
HTTP status
200
HTTP version
HTTP/2
Response time
264 ms
HTML size
175 KB
Redirect chain
https://gamemaker.io → https://gamemaker.io/en

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does gamemaker.io use?
gamemaker.io is built with Next.js.
Is gamemaker.io secure (HTTPS)?
Yes. gamemaker.io uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 19, 2026.
Who hosts gamemaker.io?
Hosting provider information for gamemaker.io is not available yet.
What is gamemaker.io's SEO score?
gamemaker.io scored 70/100 for SEO in the latest analysis (fair).
What is gamemaker.io's overall website score?
gamemaker.io has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
Has gamemaker.io's score changed over time?
gamemaker.io's overall score has improved by 1 point (from 81 to 82) since Jul 26, 2026.