SSL Site Checker
Quickly scan your website for SSL issues and certificate details with our SSL tool.
What Is an SSL Vulnerability Scanner?
A SSL site checker is a diagnostic tool designed to evaluate the strength, validity, and configuration of a website’s SSL certificate. It ensures that the encryption layer securing your site’s connection is set up correctly and meets modern security standards. By running a check, you can uncover potential issues before they impact user trust or search engine visibility.
SSL certificate validation
A core function of any robust SSL analyzer is verifying the authenticity and validity of the SSL certificate. The tool checks if the certificate is properly issued by a recognized Certificate Authority (CA), confirms that it's installed correctly, and ensures it's valid for the domain entered. This early stage validation helps in avoiding security warnings in browsers and improves trust signals to users.
Identify certificate issuer and expiry date
Knowing when your SSL certificate expires is crucial. The tool highlights the certificate’s expiration date and the name of the issuing CA. Our website certificate checker provides these details in an easy-to-read format, so you’re never caught off guard by an expiring certificate or an unknown issuer. This ensures you stay compliant with industry best practices.
Detect HTTPS issues
Misconfigurations in HTTPS settings can lead to user data vulnerabilities. Our ssl vulnerability scanner identifies potential misuses or gaps in the HTTPS protocol, such as insecure redirects or mixed content issues. These findings help you take proactive steps to secure your site completely and avoid browser security alerts that can deter visitors.
Why Use Our SSL Checker?
Choosing the right tool for SSL analysis means less risk and more control. Our ssl check tool is engineered for convenience, accuracy, and speed, helping you resolve issues before they become threats.
Real-time SSL status check
Unlike basic online scanners, our tool delivers a real-time SSL status check, offering up-to-the-second data about your certificate’s condition. Whether it's newly issued or close to expiry, our system checks for changes instantly. For professionals managing multiple websites, this level of immediacy is indispensable.
No login or technical knowledge required
You don’t need to be a security expert to check website ssl status. The tool is completely web-based, requires no installations or logins, and interprets the results for you in plain language. Anyone managing a website—whether a business owner or blogger—can use it confidently.
Works for any domain or subdomain
Our ssl site checker works across all kinds of domains and subdomains. Whether it’s a main site, a blog hosted on a subdomain, or a temporary staging environment, the tool parses the SSL certificate details efficiently and consistently, offering wide compatibility without restrictions.
Completely free and secure tool
Our tool provides reliable SSL diagnostics without charging a penny. Fully encrypted and private, this ssl check tool never stores your input or results. Whether you're testing once or conducting regular checks, our tool remains free and secure to use, aligning with the highest data privacy standards.
Key Features
Beyond just validation, our ssl analyzer offers insights that are essential for maintaining web trust and uptime.
SSL certificate validation
In addition to confirming the authenticity of your certificate, the tool also reveals issues like incomplete chains or unsupported encryption protocols. This digicert certificate checker capability ensures that you’re not just meeting the minimum standard, but optimizing for modern compliance.
Expiry date and renewal reminder
Regular checks let you avoid expired certificates. With our integrated alert system, the website certificate checker informs you how many days are left until expiration, helping you schedule renewals in advance and prevent site disruptions.
Issuer and encryption type info
SSL certificates come with various encryption algorithms and issuer signatures. The tool identifies the CA, whether it's DigiCert, Let’s Encrypt, or another provider. It also breaks down the encryption protocol and key strength in use. If you need a csr checker digicert functionality to verify a certificate’s signature request integrity, the tool gives insights into this process too.
Mixed content and HTTPS redirection checks
Incorrect HTTP resource calls within HTTPS pages can compromise site security. Our ssl vulnerability scanner detects these instances, along with incorrect or missing HTTPS redirects. Ensuring consistent secure delivery boosts user trust and is favored by search engines.
Mobile and browser compatibility review
Browsers interpret certificates differently, especially on mobile devices. The ssl site checker includes an analysis of your site’s behavior across major platforms and devices. This means you can ensure optimal user experience no matter where your audience is browsing from.
How to Use the SSL Site Checker
Our SSL tool is made to be simple, even if you’ve never worked with certificates before.
Step 1: Enter your website URL
Start by typing your domain or subdomain into the input box. Whether it’s a corporate domain or personal blog, our check my ssl process begins immediately upon entry.
Step 2: Click “Check SSL”
Next, just hit the “Check SSL” button. No technical setup or scripts needed. Behind the scenes, our ssl check tool connects to your server, pulls certificate data, and analyzes it for vulnerabilities or misconfigurations.
Step 3: Get instant results with certificate details
Results appear within seconds, offering a full summary of your SSL status. You’ll see details like issuer info, expiration date, encryption strength, and redirection issues. The tool also includes an optional digicert csr checker view for those who want to validate Certificate Signing Requests generated for DigiCert SSL.