What technology does msys2.org use?

We did not detect any specific technologies for msys2.org in the latest scan.

Is msys2.org secure (HTTPS)?

Yes. msys2.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 7, 2026.

Hosting provider information for msys2.org is not available yet.

What is msys2.org's SEO score?

msys2.org scored 85/100 for SEO in the latest analysis (great).

What is msys2.org's overall website score?

msys2.org has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

msys2.org

MSYS2

Last scanned Jul 26, 2026, 1:49 PM

Overall score

Great

Summary

Software Distribution and Building Platform for Windows. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.

Software Distribution and Building Platform for Windows

Top issues to fix

8 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.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

3 issue(s) found

100

Performance

124 ms

Security

HTTPS & header checks

100

Accessibility

0 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.

Software Distribution and Building Platform for Windows

GitHub GitHub GitHub GitHub GitHub GitHub GitHub GitHub GitHub GitHub

Meta tags

Title: MSYS2
Description: Software Distribution and Building Platform for Windows
Canonical: https://www.msys2.org/
Language: en
Charset: utf-8
Viewport: width=device-width,initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: Fastly
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: www.msys2.org
Valid from: Jun 9, 2026
Valid to: Sep 7, 2026
Days until expiry: 40
SAN domains: www.msys2.org

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 5 · H3 0

Links

64 internal · 40 external · 20 broken

Images

13 total · 0 missing alt

Scripts / Styles

5 scripts · 4 stylesheets

JS / CSS size

1.7 KB · 0 B

Page size

56.6 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
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://msys2.org
Final URL: https://www.msys2.org/
HTTP status: 200
HTTP version: HTTP/2
Response time: 123 ms
HTML size: 56.6 KB
Redirect chain: https://msys2.org → https://www.msys2.org/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does msys2.org use?: We did not detect any specific technologies for msys2.org in the latest scan.
Is msys2.org secure (HTTPS)?: Yes. msys2.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 7, 2026.
Who hosts msys2.org?: Hosting provider information for msys2.org is not available yet.
What is msys2.org's SEO score?: msys2.org scored 85/100 for SEO in the latest analysis (great).
What is msys2.org's overall website score?: msys2.org has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.