Secure Website Readiness
Is your domain portfolio ready for Chrome 154?
Audit your domains, close HTTPS coverage gaps, and prevent browser warnings before Chrome 154.
Ensure all your public websites are HTTPS
Starting in October 2026, Chrome 154 will warn users before opening public sites that do not support HTTPS.
With maximum public TLS certificate lifetimes also decreasing to 47 days by 2029, domain owners need an automated way to secure parked domains, legacy assets, subdomains, and redirects.
Prepare for Chrome 154
Chrome will try HTTPS first and warn users when a public site does not support a secure connection. Review legacy domains and redirect endpoints before the October 2026 rollout.
Audit every public domain
Confirm that parked domains, subdomains, campaign properties, and redirect source hostnames support HTTPS with valid certificate coverage.
Automate secure web forwarding
See how UltraDNS automates certificate management and delivers secure redirects across your domain portfolio.
Explore HTTPS automation resources
Data sheet
HTTPS automation: Building resilience for the modern digital enterprise
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