HTTPS Checker

Security Tool

HTTPS, SSL & Security Report for testseek.se

This report summarizes how well testseek.se 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.

Partially secureScore75/100Last checked: 17 Jun 2026 at 13:22 UTC
HTTPS

Enabled

HTTP → HTTPS

No

TLS

C · 1.2, 1.3

Security headers

5/6

Detailed checks

HTTPS availability

The site is reachable over HTTPS.

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

HTTP to HTTPS redirect

No redirect from HTTP to HTTPS was detected.

How to fix: Configure your server (Nginx, Apache, or host) to 301/302 redirect http:// to https://.

TLS & CertificateC

ValidYes
IssuerC=US, O=Google Trust Services, CN=WE1
Expires2026-08-23
Days until expiry66 days

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

To improve your grade

  • •Configure HTTP to HTTPS redirect for a higher grade.

Get a weekly security report for this domain

We'll check SSL grade, HTTPS, redirects, and security headers weekly. Email only when something changes.

for testseek.se
Grade breakdown1 thing to improve for a higher grade →
75/100 pts
HTTPS Connection
+25/25
HTTP to HTTPS Redirect
+0/20
Valid SSL Certificate
+20/20
Certificate Not Expiring Soon
+10/10
Short Redirect Chain
+5/5
HSTS Enabled
+0/5
Security Headers
+5/5
Modern TLS (no 1.0/1.1)
+10/10

To improve your grade

  • •Configure HTTP to HTTPS redirect for a higher grade.

Security headers5/6

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

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

HSTS (HTTP Strict Transport Security)Disabled

  • EnabledNo
  • On HSTS preload listNo
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/3 (QUIC)

Advertised + confirmed

Alt-Svc: h3=":443"; ma=86400

Active QUIC negotiation succeeded (curl --http3).

DNS Security

CAA: Not set · DNSSEC: Not signedExpand
CAANot set
DNSSEC
Not signed

No CAA records. Any CA can issue certificates. Consider adding CAA to restrict issuance.

Redirect chain22ms 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. 1.http://testseek.se22ms

Recommendations for testseek.se

Based on this scan, here are the 4 next steps that would most improve security and SEO for testseek.se.

  1. Set up an HTTP → HTTPS redirect

    High impact

    testseek.se does not redirect plain HTTP requests to HTTPS. Visitors (and search engines) landing on the HTTP version get an insecure page, and you may be splitting SEO signals between two versions of the site. A single 301 redirect fixes both.

    How to fix HTTP to HTTPS redirect Re-test the redirect

  2. Enable HSTS (Strict-Transport-Security)

    Recommended

    testseek.se does not send the Strict-Transport-Security header. Without it, returning visitors can still be downgraded to HTTP by an attacker on the network. One header makes browsers always use HTTPS.

    Security headers guide HSTS preload guide

  3. Add 1 missing security header

    Recommended

    testseek.se sends 5 of 6 recommended security headers — missing: HSTS. 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

  4. Add a CAA DNS record

    Nice to have

    testseek.se has no CAA record, so any certificate authority can issue certificates for it. A CAA record limits issuance to the CAs you actually use — a cheap defense against mis-issuance.

    What is a CAA record

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</a>

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