The Check SSL Certificate Bookmarklet is an essential tool for security and SEO verification.
With one click, this bookmarklet checks if the page is served over HTTPS with a valid SSL certificate.
Perfect for quick security audits and SEO verification. No more manual inspection - just click and check!
javascript:!function(){const n=new URL(window.location.href);fetch(n.href).then((t=>{const e=document.createElement("div");e.style.cssText="\n position: fixed;\n top: 20px;\n right: 20px;\n width: 80%;\n max-width: 800px;\n max-height: 80vh;\n background: white;\n padding: 20px;\n border-radius: 8px;\n box-shadow: 0 2px 10px rgba(0,0,0,0.1);\n z-index: 10000;\n overflow-y: auto;\n ";const o=document.createElement("div"),i="https:"===n.protocol;o.innerHTML=`\n <h2 style="margin-top: 0;">SSL Certificate Analysis</h2>\n <div style="margin-bottom: 20px;">\n <button onclick="this.closest('.seo-popup').remove()" style="float: right;">Close</button>\n </div>\n <div style="margin-bottom: 20px; padding: 10px; border: 1px solid ${i?"#4CAF50":"#ff4444"}; border-radius: 4px;">\n <h3 style="margin: 0 0 10px 0;">Status</h3>\n <p style="margin: 0; color: ${i?"#4CAF50":"#ff4444"}">\n ${i?"SSL Certificate is active":"No SSL Certificate found"}\n </p>\n </div>\n <div style="margin-bottom: 20px;">\n <h3 style="margin: 0 0 10px 0;">Current URL</h3>\n <p style="margin: 0;">${n.href}</p>\n </div>\n <div style="margin-bottom: 20px;">\n <h3 style="margin: 0 0 10px 0;">Protocol</h3>\n <p style="margin: 0;">${n.protocol.replace(":","")}</p>\n </div>\n <div style="margin-bottom: 20px;">\n <h3 style="margin: 0 0 10px 0;">Hostname</h3>\n <p style="margin: 0;">${n.hostname}</p>\n </div>\n ${i?"":`\n <div style="margin-bottom: 20px;">\n <h3 style="margin: 0 0 10px 0;">Secure Version</h3>\n <p style="margin: 0;">\n <a href="https://${n.hostname}${n.pathname}${n.search}" target="_blank">\n https://${n.hostname}${n.pathname}${n.search}\n </a>\n </p>\n </div>\n `}\n `,e.classList.add("seo-popup"),e.appendChild(o),document.body.appendChild(e)})).catch((n=>{console.error("Error checking SSL certificate:",n)}))}();Drag me to bookmark bar: 👉🏻 Check SSL Certificate
This tool streamlines your security auditing by:
- Automatically detecting HTTPS protocol
- Checking SSL certificate status
- Displaying current URL protocol
- Showing domain information
- Working on any webpage instantly
Why Use the SSL Certificate Checker? #
This essential tool makes SSL verification effortless. Perfect for web developers, security professionals, and anyone who needs to ensure secure connections. Simply click the bookmarklet to instantly check if a page is served over HTTPS. Helps you quickly identify pages that need SSL implementation and ensure better security and SEO performance.
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