What technology does sfsuniverse.com use?

sfsuniverse.com is built with PHP, Bootstrap, jQuery, Google Analytics, Google Ads.

Is sfsuniverse.com secure (HTTPS)?

Yes. sfsuniverse.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 11, 2026.

Who hosts sfsuniverse.com?

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

What is sfsuniverse.com's SEO score?

sfsuniverse.com scored 80/100 for SEO in the latest analysis (great).

What is sfsuniverse.com's overall website score?

sfsuniverse.com has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

Has sfsuniverse.com's score changed over time?

sfsuniverse.com's overall score has improved by 1 point (from 83 to 84) since Jul 27, 2026.

sfsuniverse.com

Download Blueprints for Spaceflight Simulator | SFS UNIVERSE

Last scanned Aug 4, 2026, 11:00 AM · 10 views

Overall score

Great

Summary

Download the best free blueprints (BP) and mods for Spaceflight Simulator (SFS). This website uses PHP. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (85/100). Top issue: No structured data (JSON-LD) found.

Download the best free blueprints (BP) and mods for Spaceflight Simulator (SFS). Custom and easy-to-use designs to enhance your gameplay and explore the galaxy.

Top issues to fix

7 issues found · 1 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+1 more issue — details in the sections below.

SEO

3 issue(s) found

Performance

240 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+1 overall since Jul 27, 2026

Overall: 84
SEO: 80
Security: 75
Performance: 85
Accessibility: 100

Organization

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

Download the best free blueprints (BP) and mods for Spaceflight Simulator (SFS). Custom and easy-to-use designs to enhance your gameplay and explore the galaxy.

YouTube YouTube Facebook

Contact

Email, phone, and address published on this site's own pages.

Email: softinymx@gmail.com

Meta tags

Title: Download Blueprints for Spaceflight Simulator | SFS UNIVERSE
Description: Download the best free blueprints (BP) and mods for Spaceflight Simulator (SFS). Custom and easy-to-use designs to enhance your gameplay and explore the galaxy.
Canonical: https://sfsuniverse.com/
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta: index, follow
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP Bootstrap jQuery Google Analytics Google Ads

Hosting & CDN

Hosting provider: —
CDN provider: —
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: Let's Encrypt
Subject: sfsuniverse.com
Valid from: Jul 13, 2026
Valid to: Oct 11, 2026
Days until expiry: 68
SAN domains: sfsuniverse.com, www.sfsuniverse.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 1

Links

81 internal · 11 external · 0 broken

Images

80 total · 0 missing alt

Scripts / Styles

25 scripts · 11 stylesheets

JS / CSS size

1.1 MB · 61 B

Page size

130 KB

Robots.txt & Sitemap

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

SEO issues

No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://sfsuniverse.com
Final URL: https://sfsuniverse.com
HTTP status: 200
HTTP version: HTTP/2
Response time: 238 ms
HTML size: 130 KB
Redirect chain: https://sfsuniverse.com

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Frequently asked questions

What technology does sfsuniverse.com use?: sfsuniverse.com is built with PHP, Bootstrap, jQuery, Google Analytics, Google Ads.
Is sfsuniverse.com secure (HTTPS)?: Yes. sfsuniverse.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 11, 2026.
Who hosts sfsuniverse.com?: Hosting provider information for sfsuniverse.com is not available yet.
What is sfsuniverse.com's SEO score?: sfsuniverse.com scored 80/100 for SEO in the latest analysis (great).
What is sfsuniverse.com's overall website score?: sfsuniverse.com has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
Has sfsuniverse.com's score changed over time?: sfsuniverse.com's overall score has improved by 1 point (from 83 to 84) since Jul 27, 2026.