SSL & HTTPS Solution

Fix SSL & HTTPS Issues

SSL and HTTPS issues can come from expired certificates, domain mismatch, missing redirects, CAA records, mixed content or website configuration problems. Diagnose the cause before visitors see browser warnings.

Start with SSL Checker and CAA Record Checker, or read the SSL & HTTPS guides.

Check SSL Status Get SSL/HTTPS Help

Technical SSL, DNS and website configuration help for domains, hosting and WordPress websites.

SSL certificates • HTTPS redirects • CAA records • Security headers • Website status

When you need this

Use this page if visitors, browsers or search engines report SSL, HTTPS or security configuration problems.

  • Browser shows “Not Secure”
  • SSL certificate expired
  • Certificate does not match domain
  • Website does not redirect to HTTPS
  • CAA records need review
  • Security headers are missing

Recommended diagnostic path

Start with the certificate, then review HTTPS behavior and DNS policy.

  1. Check SSL certificate

    Start with the SSL Checker to review certificate validity, issuer, expiry date, domain match and certificate chain.

    SSL Checker →

  2. Review HTTPS and website status

    Check whether the HTTPS website responds, where the final URL lands and whether HTTP redirects to HTTPS.

    Website Status Checker → HTTP Header Checker →

  3. Check certificate authority policy

    Review CAA records to see which certificate authorities are allowed to issue certificates for the domain.

    CAA Record Checker → DNS Lookup →

  4. Run full domain health check

    Review DNS, SSL, website, headers, email and reputation signals in one report.

    Domain Health Checker →

Run focused checks for certificates, HTTPS behavior, CAA policy and security headers.

Website Status

HTTPS response and redirects.

Run check →

HTTP Header Checker

Redirects and security headers.

Run check →

CAA Record Checker

Certificate authority policy.

Run check →

DNS Lookup

DNS records for validation.

Run check →

Domain Health

Full SSL and DNS report.

Run check → Recommended start

SSL Checker

Certificate and HTTPS status.

Run check →

Common SSL & HTTPS problems

SSL and HTTPS issues can affect visitor trust, browser warnings, search visibility and website access.

Expired certificate

An expired SSL certificate can trigger browser warnings and reduce visitor trust.

Check SSL status →

Missing HTTPS redirect

HTTP traffic should usually redirect to the secure HTTPS version.

Check redirects →

CAA policy issues

CAA records control which certificate authorities may issue certificates.

Check CAA →

Mixed content

Secure pages can still load images, scripts or styles over insecure HTTP.

Check HTTPS access →

Missing security headers

Headers like HSTS and CSP can improve browser-side security when configured carefully.

Check headers →

Technical review areas

The key SSL, DNS and website signals behind secure website access.

Certificate health — Issuer, expiry, domain match, certificate chain

HTTPS behavior — Website response, redirects, final URL, mixed content risks

DNS & browser security — CAA records, HSTS, CSP and security headers

Choose how you want to fix it

DIY diagnosis

Use free tools to check SSL certificate status, HTTPS redirects, CAA records and security headers.

Check SSL Status

Assisted configuration

Get help with SSL installation, DNS/CAA records, redirects, mixed content, hosting or WordPress HTTPS fixes.

Get SSL/HTTPS Help

How the fix process works

From certificate diagnosis to DNS, redirect and website configuration fixes.

  1. Diagnose

    Run the diagnostic tools to check SSL certificate status, HTTPS response, CAA records, redirects and security headers.

  2. Apply fixes

    Update certificate, DNS/CAA records, hosting settings, redirects or website configuration.

  3. Recheck secure access

    Verify HTTPS, certificate match, final URL and browser security signals.

SSL and DNS changes may take time depending on hosting, certificate authority, DNS TTL and cache.

Example SSL & HTTPS action plan

A typical fix plan may include certificate, DNS and website configuration updates.

Priority 1

Fix certificate validity

Install or renew a valid SSL certificate for the correct hostname.

Check SSL status →
Priority 2

Resolve domain mismatch

Make sure the certificate covers the exact domain, subdomain or wildcard hostname.

Check certificate match →
Priority 3

Configure HTTPS redirect

Redirect HTTP traffic to HTTPS using a clean 301 redirect.

Check redirects → Check headers →
Priority 4

Review CAA policy

Update CAA records if you want to restrict certificate issuance.

Check CAA →
Priority 5

Improve security headers

Configure HSTS, CSP, X-Frame-Options and related headers carefully.

Check headers →

SSL and HTTPS fixes improve secure access, but they do not replace a full application security review.

Start with free SSL diagnostics

Check certificate status, HTTPS redirects and CAA records before requesting hands-on support.

Check SSL Status Get Help

Frequently asked questions

Expired certificates, domain mismatch, incomplete certificate chains, wrong hosting configuration or DNS validation problems are common causes.
Domain mismatch means the SSL certificate does not cover the exact hostname being visited, such as example.com, www.example.com or a subdomain.
Usually yes. A clean HTTP to HTTPS redirect helps visitors and search engines use the secure version of the website.
No. CAA records are optional, but they can help control which certificate authorities may issue certificates for a domain.
Not always. Missing headers are usually recommendations unless the website has specific security requirements. They should be configured carefully.
Yes. We can help with SSL, DNS, CAA and hosting setup, website redirects, WordPress mixed content, security headers and technical website fixes.