sfsforum.com
Spaceflight Simulator Forum
Last scanned Jul 26, 2026, 5:17 AM · 2 views
Overall score
Excellent
Summary
A place where all SFS players can discuss and share. This website uses Cloudflare Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: sitemap.xml not found.
A place where all SFS players can discuss and share.
- United States
- Hosted on Cloudflare
Top issues to fix
5 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
1 issue(s) found
Performance
370 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
A place where all SFS players can discuss and share.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Spaceflight Simulator Forum
- Description
- A place where all SFS players can discuss and share.
- Canonical
- https://sfsforum.com/index.php
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, viewport-fit=cover
- Robots meta
- Manifest
- https://sfsforum.com/webmanifest.php
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.21.79.134
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- sfsforum.com
- Valid from
- May 30, 2026
- Valid to
- Aug 28, 2026
- Days until expiry
- 33
- SAN domains
- *.sfsforum.com, sfsforum.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 26
Links
143 internal · 2 external · 2 broken
Images
32 total · 0 missing alt
Scripts / Styles
5 scripts · 2 stylesheets
JS / CSS size
35.8 KB · 0 B
Page size
115 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 9
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://sfsforum.com
- Final URL
- https://sfsforum.com/index.php
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 368 ms
- HTML size
- 115 KB
- Redirect chain
- https://sfsforum.com → https://sfsforum.com/index.php
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sfsforum.com use?
- sfsforum.com is built with Cloudflare Analytics.
- Is sfsforum.com secure (HTTPS)?
- Yes. sfsforum.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 28, 2026.
- Who hosts sfsforum.com?
- sfsforum.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is sfsforum.com's SEO score?
- sfsforum.com scored 95/100 for SEO in the latest analysis (excellent).
- What is sfsforum.com's overall website score?
- sfsforum.com has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card