chaosium.com
Chaosium Inc.
Last scanned Aug 24, 2026, 1:21 PM
Overall score
Great
Summary
The home of Call of Cthulhu, RuneQuest, Pendragon, 7th Sea, and Questworlds. This website uses Google Analytics behind Cloudflare CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
The home of Call of Cthulhu, RuneQuest, Pendragon, 7th Sea, and Questworlds. Your gateway to mythic adventure.
Top issues to fix
7 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+1 more issue — details in the sections below.
SEO
4 issue(s) found
Performance
1.36 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
The home of Call of Cthulhu, RuneQuest, Pendragon, 7th Sea, and Questworlds. Your gateway to mythic adventure.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- 361-450-0787
Meta tags
- Title
- Chaosium Inc.
- Description
- The home of Call of Cthulhu, RuneQuest, Pendragon, 7th Sea, and Questworlds. Your gateway to mythic adventure.
- Canonical
- https://www.chaosium.com/
- Language
- en
- Charset
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- DigiCert, Inc.
- Subject
- chaosium.com
- Valid from
- Dec 31, 2025
- Valid to
- Dec 30, 2026
- Days until expiry
- 128
- SAN domains
- chaosium.com, www.chaosium.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 6 cookie(s) observed
Content & assets
Headings
H1 2 · H2 5 · H3 0
Links
164 internal · 8 external · 0 broken
Images
43 total · 6 missing alt
Scripts / Styles
37 scripts · 3 stylesheets
JS / CSS size
134 KB · 531 B
Page size
216 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://chaosium.com
- Final URL
- https://www.chaosium.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.36 s
- HTML size
- 216 KB
- Redirect chain
- https://chaosium.com → https://www.chaosium.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does chaosium.com use?
- chaosium.com is built with BigCommerce, Google Analytics.
- Is chaosium.com secure (HTTPS)?
- Yes. chaosium.com uses TLS 1.3 with a certificate issued by DigiCert, Inc., valid until Dec 30, 2026.
- Who hosts chaosium.com?
- Hosting provider information for chaosium.com is not available yet.
- What is chaosium.com's SEO score?
- chaosium.com scored 75/100 for SEO in the latest analysis (fair).
- What is chaosium.com's overall website score?
- chaosium.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card