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simpleplanes.com

SimplePlanes Airplanes

Last scanned Jul 26, 2026, 5:35 AM

72

Overall score

Fair

Summary

PC and mobile game about building airplanes. This website uses Google Analytics behind Cloudflare CDN. SEO is fair (70/100) and accessibility is good (75/100). Security scores fair (65/100) and performance good (80/100). Top issue: Missing canonical link.

PC and mobile game about building airplanes.

Top issues to fix

14 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.

  • Slow estimated load (12.8s)

    Performance

    Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.

  • 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.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

+8 more issues — details in the sections below.

70

SEO

5 issue(s) found

80

Performance

12.75 s

65

Security

HTTPS & header checks

75

Accessibility

2 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.

PC and mobile game about building airplanes.

Meta tags

Title
SimplePlanes Airplanes
Description
PC and mobile game about building airplanes.
Canonical
Language
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
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.

Google AnalyticsCloudflare Analytics

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
Google Trust Services
Subject
simpleplanes.com
Valid from
Jun 8, 2026
Valid to
Sep 6, 2026
Days until expiry
42
SAN domains
simpleplanes.com, *.simpleplanes.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

66 internal · 3 external · 1 broken

Images

49 total · 19 missing alt

Scripts / Styles

10 scripts · 4 stylesheets

JS / CSS size

3.6 KB · 49 B

Page size

36.9 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 structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • More than 20% of images are missing alt text
  • Missing <html lang> attribute

Scan details

Requested URL
https://simpleplanes.com
Final URL
https://www.simpleplanes.com:443/
HTTP status
200
HTTP version
HTTP/2
Response time
12.75 s
HTML size
36.9 KB
Redirect chain
https://simpleplanes.com → https://www.simpleplanes.com:443/

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Frequently asked questions

What technology does simpleplanes.com use?
simpleplanes.com is built with Google Analytics, Cloudflare Analytics.
Is simpleplanes.com secure (HTTPS)?
Yes. simpleplanes.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 6, 2026.
Who hosts simpleplanes.com?
Hosting provider information for simpleplanes.com is not available yet.
What is simpleplanes.com's SEO score?
simpleplanes.com scored 70/100 for SEO in the latest analysis (fair).
What is simpleplanes.com's overall website score?
simpleplanes.com has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.