Does bluematt.bitcoin.ninja redirect HTTP to HTTPS?

Yes. bluematt.bitcoin.ninja redirects HTTP requests to HTTPS, so users and search engines land on the secure URL.

Is HTTPS working for bluematt.bitcoin.ninja?

Yes. bluematt.bitcoin.ninja is reachable over HTTPS and the connection is encrypted.

What is the SSL grade for bluematt.bitcoin.ninja?

bluematt.bitcoin.ninja has SSL grade A (Very Good). Certificate is valid.

What security headers does bluematt.bitcoin.ninja send?

bluematt.bitcoin.ninja sends 1 of 6 recommended security headers (e.g. HSTS, CSP, X-Frame-Options). The report lists which are present and recommends adding missing ones.

What is the redirect chain?

For bluematt.bitcoin.ninja, the redirect chain is: http://bluematt.bitcoin.ninja → https://bluematt.bitcoin.ninja/. Shorter chains are faster and better for SEO.

HTTPS Checker

Security Tool

HTTPS, SSL & Security Report for bluematt.bitcoin.ninja

This report summarizes how well bluematt.bitcoin.ninja is configured for secure web delivery. It covers HTTPS availability, HTTP→HTTPS redirects, TLS/SSL certificate validity, security headers, HTTP/2 and HTTP/3 support, and mixed content. Use it to quickly spot configuration gaps and improve your site's security and trust.

SecureScore95/100Last checked: 8 Sept 2026 at 07:57 UTC

HTTPS

Enabled

HTTP → HTTPS

Yes

TLS

A · 1.2, 1.3

Security headers

1/6

Detailed checks

HTTPS availability

The site is reachable over HTTPS.

Why it matters: HTTPS encrypts traffic and protects user data.

HTTP to HTTPS redirect

Requests to HTTP are redirected to HTTPS.

TLS & CertificateA

Valid	Yes
Issuer	C=US, O=Let's Encrypt, CN=YE1
Expires	2026-11-15
Days until expiry	68 days
OCSP stapling	No

Why it matters: A valid, non-expired certificate ensures encryption is trusted by browsers.

To improve your grade

•Improve: Security Headers (+5 pts).
•For A+: add Content-Security-Policy.

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Grade breakdown2 things to improve for a higher grade →

95/100 pts

HTTPS Connection

+25/25

HTTP to HTTPS Redirect

+20/20

Valid SSL Certificate

+20/20

Certificate Not Expiring Soon

+10/10

Short Redirect Chain

+5/5

HSTS Enabled

+5/5

Security Headers

+0/5

Requires 4 of 6 headers and Content-Security-Policy (CSP).

Modern TLS (no 1.0/1.1)

+10/10

To improve your grade

•Improve: Security Headers (+5 pts).
•For A+: add Content-Security-Policy.

Security headers1/6

HSTS
CSP
X-Frame-Options
X-Content-Type-Options
Referrer-Policy
Permissions-Policy

Score: 1 of 6 headers effective. For the grade factor (5 pts), 4+ headers and Content-Security-Policy (CSP) are both required.

HSTS (HTTP Strict Transport Security)Preload ready

EnabledYes
Max-Age365 days
PreloadYes

Submit or verify on hstspreload.org

Why it matters: HSTS tells browsers to use only HTTPS for this site. Preload allows inclusion in browsers’ built-in HSTS lists.

We check Chromium’s built-in list. hstspreload.org checks eligibility for submission (HSTS header, redirect chain). Results may differ for domains that are preloaded but no longer meet current eligibility rules.

HTTP/2

Negotiated (ALPN h2)

ALPN: h2

HTTP/3 (QUIC)

Not advertised

The server does not advertise HTTP/3 (QUIC) via the Alt-Svc header.

DNS Security

CAAConfigured

Allowed issuers: letsencrypt.org

DNSSEC

Validated

HTTPS Record

Present

ALPN: h2

Mixed content

None detected

No HTTP resources were detected on the HTTPS page.

Redirect chain67ms total

When you visit the site over HTTP, the server may send you through one or more redirects until you land on the final HTTPS URL. Shorter chains are faster and better for SEO.

1.http://bluematt.bitcoin.ninja26ms
2.https://bluematt.bitcoin.ninja/41ms

Recommendations for bluematt.bitcoin.ninja

Based on this scan, here are the 3 next steps that would most improve security and SEO for bluematt.bitcoin.ninja.

Add 5 missing security headers
Recommended
bluematt.bitcoin.ninja sends 1 of 6 recommended security headers — missing: CSP, X-Frame-Options, X-Content-Type-Options…. Most take one line of server config and protect against clickjacking, MIME sniffing and data leaks.
How to set security headers What each header does
Consider HTTP/3
Nice to have
bluematt.bitcoin.ninja supports HTTP/2 but does not advertise HTTP/3 (QUIC). HTTP/3 improves performance on lossy mobile networks. If you are behind Cloudflare or a modern CDN it is usually a toggle.
How to enable HTTP/2 and HTTP/3 Why HTTP/3 detection tools disagree
Enable OCSP stapling
Nice to have
bluematt.bitcoin.ninja did not staple an OCSP response on the TLS handshake. Stapling saves a round-trip for visitors and keeps revocation checks off the CA. Informational — it does not affect the SSL grade.
How to enable OCSP stapling

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