What technology does codecombat.com use?

codecombat.com is built with Express, Node.js, Google Analytics, Meta Pixel.

Is codecombat.com secure (HTTPS)?

Yes. codecombat.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 3, 2026.

Who hosts codecombat.com?

Hosting provider information for codecombat.com is not available yet.

What is codecombat.com's SEO score?

codecombat.com scored 65/100 for SEO in the latest analysis (fair).

What is codecombat.com's overall website score?

codecombat.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.

codecombat.com

CodeCombat - Coding games to learn Python and JavaScript

Last scanned Jul 26, 2026, 1:49 PM

Overall score

Fair

Summary

Learn typed code through a programming game. This website uses Express behind Cloudflare CDN. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

Learn typed code through a programming game. Learn Python, JavaScript, and HTML as you solve puzzles and learn to make your own coding games and websites.

Top issues to fix

9 issues found · 3 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.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
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.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.

+3 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

805 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

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

Learn typed code through a programming game. Learn Python, JavaScript, and HTML as you solve puzzles and learn to make your own coding games and websites.

Meta tags

Title: CodeCombat - Coding games to learn Python and JavaScript
Description: Learn typed code through a programming game. Learn Python, JavaScript, and HTML as you solve puzzles and learn to make your own coding games and websites.
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width,initial-scale=1,viewport-fit=cover
Robots meta
Manifest: https://codecombat.com/images/favicon/favicon-coco/manifest.json

Technologies

Detected frameworks, languages, and tools.

Express Node.js Google Analytics Meta Pixel

Hosting & CDN

Hosting provider: —
CDN provider: Cloudflare
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Google Trust Services
Subject: codecombat.com
Valid from: Jul 5, 2026
Valid to: Oct 3, 2026
Days until expiry: 66
SAN domains: codecombat.com, *.codecombat.com

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 0 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

11 scripts · 1 stylesheets

JS / CSS size

1.8 KB · 0 B

Page size

5.2 KB

Robots.txt & Sitemap

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

SEO issues

Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://codecombat.com
Final URL: https://codecombat.com
HTTP status: 200
HTTP version: HTTP/2
Response time: 805 ms
HTML size: 5.2 KB
Redirect chain: https://codecombat.com

See something wrong on this report? Request a correction

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