Browser warnings damage trust
An expired certificate can turn a normal visit into a full-page security error that makes customers hesitate.
SSL Health Checks
Track certificate expiry windows across your websites and client properties so renewals happen before visitors see security warnings.
No credit card required · Run a real SSL check · Unavailable signals are clearly marked
Website health signals, not live monitoring data
The Problem
An expired certificate can turn a normal visit into a full-page security error that makes customers hesitate.
Registrar and certificate authority reminders often land with the wrong person, in the wrong inbox, too late.
App subdomains, checkout flows, and campaign pages can each carry certificate risk outside the main website.
How It Works
Enter the website, subdomain, or client property you need to protect.
Run a real reachability, HTTPS/SSL, response time, and configured health check.
Use the returned signals to decide what to fix before a browser error or complaint.
Features
Review the certificate window returned by the real SSL check.
Check whether the certificate can be verified for the website URL you entered.
Check root domains, www records, app hosts, checkout pages, and campaign subdomains.
Keep SSL status next to reachability and response signals without a spreadsheet.
Review certificate risk for the client properties your team manages.
See whether SSL, reachability, or response time deserves the next follow-up.
FAQ
Renew or replace the certificate through your host, registrar, or certificate provider, install it on the affected server or platform, then verify the full certificate chain. MonitorMojo helps make the current HTTPS signal easier to review.
Browsers may show a security warning, HTTPS connections can fail, and customers may abandon checkout or login pages because the site no longer appears trustworthy.
Keep an inventory of every hostname, track expiry dates, review renewal windows before deadlines, and confirm the renewed certificate is active after deployment.
Check whether the certificate is expired, issued for the wrong hostname, missing an intermediate certificate, or blocked by mixed content. After fixing the cause, test the domain again from a browser and monitoring tool.
You can manually check certificate dates in a browser, but manual checks are easy to forget. MonitorMojo makes SSL review part of the same workflow as website reachability and response checks.