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castle.xyz

Castle - Play and share games

Last scanned Jul 26, 2026, 5:25 AM

88

Overall score

Great

Summary

Play games made by the community, across every genre. This website uses Next.js hosted on AWS. SEO is excellent (100/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100).

Play games made by the community, across every genre.

United States
Hosted on AWS

Top issues to fix

6 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.

  • More than 20% of images are missing alt text

    Accessibility

    Add alt attributes to the remaining images (use alt="" for purely decorative ones).

  • 2 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

100

SEO

0 issue(s) found

100

Performance

533 ms

65

Security

HTTPS & header checks

85

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.

Play games made by the community, across every genre.

Meta tags

Title
Castle - Play and share games
Description
Play games made by the community, across every genre.
Canonical
https://castle.xyz/
Language
en
Charset
UTF-8
Viewport
width=device-width, initial-scale=1, maximum-scale=1
Robots meta
Manifest
https://castle.xyz/manifest.json

OpenGraph & Twitter Card

OpenGraph

og:title
Castle - Play and share games
og:description
Play games made by the community, across every genre.
og:type
website
og:url
https://castle.xyz/

Twitter Card

twitter:card
summary
twitter:title
Castle - Play and share games
twitter:description
Play games made by the community, across every genre.

Technologies

Detected frameworks, languages, and tools.

Next.jsGoogle Analytics

Hosting & CDN

Hosting provider
AWS
CDN provider
—
IP address
99.83.128.233
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 99.83.128.233
  • 75.2.29.101
AAAA—
MX
  • alt3.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • aspmx.l.google.com
TXT
  • v=spf1 include:_spf.google.com include:sendgrid.net ~all
  • google-site-verification=4HsZMPaqoQEBGwtK2O6moMp3OY72BRQj2cpX_XjAa24
NS
  • ns2.dnsimple-edge.net
  • ns4.dnsimple-edge.org
  • ns1.dnsimple-edge.com
  • ns3.dnsimple-edge.io
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Amazon
Subject
castle.xyz
Valid from
Jul 12, 2026
Valid to
Jan 25, 2027
Days until expiry
183
SAN domains
castle.xyz, www.castle.xyz, www.castlexyz.com, castlexyz.com

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 0

Links

41 internal · 3 external · 2 broken

Images

90 total · 28 missing alt

Scripts / Styles

19 scripts · 2 stylesheets

JS / CSS size

438 KB · 39.8 KB

Page size

141 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
4
sitemap.xml
Found
URLs in sitemap
19325

SEO issues

No SEO issues detected.

Accessibility issues

  • More than 20% of images are missing alt text

Scan details

Requested URL
https://castle.xyz
Final URL
https://castle.xyz
HTTP status
200
HTTP version
HTTP/2
Response time
531 ms
HTML size
141 KB
Redirect chain
https://castle.xyz

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does castle.xyz use?
castle.xyz is built with Next.js, Google Analytics.
Is castle.xyz secure (HTTPS)?
Yes. castle.xyz uses TLS 1.2 with a certificate issued by Amazon, valid until Jan 25, 2027.
Who hosts castle.xyz?
castle.xyz is hosted on AWS.
What is castle.xyz's SEO score?
castle.xyz scored 100/100 for SEO in the latest analysis (excellent).
What is castle.xyz's overall website score?
castle.xyz has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.