{"@type":"Article","url":"https://www.launchboard.dev/blog/hostdroplet-tools-free-dns-ssl-seo-checks","title":"HostDroplet Tools: Free DNS, SSL & SEO Checks","tldr":"HostDroplet Tools is a free, browser-based suite of website diagnostic checks for DNS, SSL, SEO, email authentication (DKIM/DMARC), redirects, HTTP headers, sitemaps, robots.txt, and broken links. It’s for website owners, developers, bloggers, and agencies who need practical troubleshooting without signup or paid software.","primary_topic":"HostDroplet Tools","key_takeaways":["Run multiple technical checks (DNS, SSL, headers, redirects, SEO basics) from one browser page.","Use focused tools for targeted debugging: broken links, hreflang, indexability, meta tags, and more.","Validate email authentication with DKIM/DMARC checks to reduce deliverability risk.","Inspect HTTP and security headers to catch common misconfigurations early.","Use sitemap/robots.txt and crawling-related checks to diagnose visibility issues."],"facts":["HostDroplet Tools is free to use.","HostDroplet Tools has “No signup required.”","HostDroplet Tools currently shows “Tools Online 41” live tools.","The SEO Checker provides a score out of 100.","HostDroplet Tools includes a Live SSL Checker for SSL certificate details.","HostDroplet Tools includes a Live Email Deliverability Checker for email authentication records like DKIM/DMARC."],"entities":[{"url":"https://tools.hostdroplet.com","name":"HostDroplet Tools","type":"Product"},{"url":"https://hostdroplet.com","name":"HostDroplet","type":"Organization"},{"url":"https://gtmetrix.com/","name":"GTmetrix","type":"SoftwareApplication"},{"url":"https://ahrefs.com/","name":"Ahrefs","type":"SoftwareApplication"},{"url":"https://www.semrush.com/","name":"Semrush","type":"SoftwareApplication"}],"author":{},"product":{"name":"HostDroplet Tools","url":"https://www.launchboard.dev/launch/hostdroplet-tools-1274","sameAs":["https://tools.hostdroplet.com"],"category":"DevTools","image":"https://qilgtmphmnjbgvkbrmrc.supabase.co/storage/v1/object/public/product-images/1780760463661-d749o8on3cu.png"},"published":"2026-06-06T15:42:56.636+00:00","modified":"2026-06-06T15:42:56.636+00:00","license":"https://creativecommons.org/licenses/by/4.0/"}