Free website tools for
hosting, DNS, SSL and troubleshooting.Free Website, DNS & Hosting Tools
Free website tools for hosting, DNS, SSL and troubleshooting.
Use HostDroplet’s free website tools to check DNS records, SSL certificates, HTTP headers, redirects, and common hosting configuration issues. Built for website owners, beginners, developers, bloggers, and small businesses.
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✓ Free to use ✓ No signup required ✓ Built for website troubleshooting
SEO & crawling tools
12 live tools
SEO Live SEO Checker Run a full website SEO audit with a score out of 100, including meta tags, headings, indexability, schema, links, sitemap, HTTPS, and technical SEO. Open SEO Checker → 404 Live Broken Link Checker Scan a page for internal and external links, then check a safe sample for broken URLs and redirects. Open Broken Link Checker → HRE Live Hreflang Checker Check alternate language tags, x-default, duplicate language codes, and international SEO setup. Open Hreflang Checker → IDX Live Indexability Checker Check whether a page is technically indexable using status code, noindex, canonical, robots meta, and X-Robots signals. Open Indexability Checker → KEY Live Keyword Density Checker Analyze page keywords, focus keyword usage, top terms, and basic on-page content signals. Open Keyword Density Checker → TAG Live Meta Tag Checker Check title tags, meta descriptions, canonical tags, robots meta, Open Graph tags, Twitter tags, and H1 headings. Open Meta Tag Checker → OG Live Open Graph Checker Check Open Graph tags for social sharing previews, including title, description, image, URL, and type. Open Open Graph Checker → RBT Live Robots Meta Checker Check robots meta directives like noindex, nofollow, noarchive, nosnippet, and indexing-related signals. Open Robots Meta Checker → ROB Live Robots.txt Checker Check robots.txt rules, sitemap references, crawl directives, and search engine access signals. Open Robots.txt Checker → SCH Live Schema Markup Checker Check JSON-LD schema markup, structured data blocks, schema types, and markup issues. Open Schema Markup Checker → MAP Live Sitemap Checker Check XML sitemap availability, sitemap index files, URL counts, and robots.txt sitemap references. Open Sitemap Checker → TXT Live Text to HTML Ratio Checker Measure visible text compared to total HTML size, including word count, links, images, scripts, and content depth. Open Text to HTML Ratio Checker →
Domain & DNS tools
5 live tools
CAA Live CAA Record Checker Check CAA records to see which certificate authorities are allowed to issue SSL certificates. Open CAA Record Checker → DNS Live DNS Lookup Check A, AAAA, CNAME, MX, TXT, NS, SOA, and CAA records for any domain. Open DNS Lookup → SEC Live DNSSEC Checker Check whether a domain has DNSSEC DS and DNSKEY records published. Open DNSSEC Checker → IP Live Domain IP Lookup Find IPv4 and IPv6 addresses connected to a domain name. Open Domain IP Lookup → NS Live Nameserver Checker Check a domain’s authoritative nameserver records and DNS authority setup. Open Nameserver Checker →
Email & deliverability tools
5 live tools
DKM Live DKIM Record Checker Check a DKIM selector record for email authentication and public key status. Open DKIM Record Checker → DMR Live DMARC Record Checker Check DMARC policy, reporting tags, alignment settings, and email authentication status. Open DMARC Record Checker → EML Live Email Deliverability Checker Check MX, SPF, DMARC, and optional DKIM records in one combined email health report. Open Email Deliverability Checker → MX Live MX Record Checker Check a domain’s MX records and email routing configuration. Open MX Record Checker → SPF Live SPF Record Checker Check SPF records for sender authentication and common SPF setup issues. Open SPF Record Checker →
Security & performance tools
9 live tools
CACHE Live Cache Header Checker Review Cache-Control, Expires, ETag, Last-Modified, and browser caching headers. Open Cache Header Checker → ICO Live Favicon Checker Check whether a website has a favicon configured and review favicon discovery signals. Open Favicon Checker → GZIP Live Gzip Compression Checker Check whether a website uses gzip, Brotli, or other compression for faster loading. Open Gzip Compression Checker → HDR Live HTTP Header Checker Review HTTP response headers, status codes, server headers, cache headers, content type, and important website security headers. Open HTTP Header Checker → MIX Live Mixed Content Checker Find insecure HTTP resources loaded on HTTPS pages, including images, scripts, stylesheets, forms, and links. Open Mixed Content Checker → 301 Live Redirect Checker Check 301 redirects, 302 redirects, redirect chains, final destination URLs, status codes, and redirect loops. Open Redirect Checker → SSL Live SSL Checker Check SSL certificate validity, issuer, expiry date, days remaining, TLS protocol, cipher, and certificate coverage. Open SSL Checker → WWW Live WWW Redirect Checker Check whether www and non-www versions redirect correctly to the preferred domain. Open WWW Redirect Checker → UP Live Website Status Checker Check whether a website is online, returning a valid response, or showing server errors. Open Website Status Checker →
More website tools
10 live tools
CTC Live Canonical Tag Checker Check canonical tags, canonical URLs, self-referencing canonicals, and duplicate content signals. Open Canonical Tag Checker → DPC Live DNS Propagation Checker Check DNS propagation across public resolvers to see whether recent DNS changes are showing globally. Open DNS Propagation Checker → HC Live HSTS Checker Check whether a domain uses HTTP Strict Transport Security and review its HSTS header configuration. Open HSTS Checker → HTC Live Heading Tag Checker Check H1, H2, H3, and other heading tags to review page structure and on-page SEO layout. Open Heading Tag Checker → IAT Live Image Alt Text Checker Scan page images and find missing or weak image alt text for SEO and accessibility improvements. Open Image Alt Text Checker → ILC Live Internal Link Checker Check internal links on a page and review how well pages connect across the same website. Open Internal Link Checker → SHC Live Security Header Checker Check important security headers like HSTS, CSP, X-Frame-Options, Referrer-Policy, and Permissions-Policy. Open Security Header Checker → TVC Live TLS Version Checker Check supported TLS versions and confirm whether a website supports modern secure HTTPS connections. Open TLS Version Checker → VMC Live Viewport Meta Checker Check the viewport meta tag to confirm whether a page is mobile-friendly and properly configured. Open Viewport Meta Checker → WSC Live Website Speed Checker Check website response time, loading speed signals, page size, TTFB, redirects, and basic performance details. Open Website Speed Checker →
Built for real website troubleshooting.
These tools are designed to help website owners quickly understand domain, hosting, SSL, redirect, and response issues without signing up or digging through complicated technical dashboards.
Hosting-friendly checks Tools focused on DNS, SSL, redirects, headers, uptime, and website setup issues.
Clean reports Simple results that are easy for beginners and useful for technical users.
Growing tool library More domain, SEO, performance, and security tools can be added over time.
Connected to HostDroplet Helpful tools that naturally support HostDroplet hosting, support, blog, and knowledgebase content.
Are HostDroplet website tools free?
Yes. HostDroplet website tools are free to use for checking DNS records, SSL certificates, HTTP headers, redirects, and common website troubleshooting details.
Do I need an account to use these tools?
No. The public HostDroplet tools can be used without signing up. Some tools may include simple abuse protection to reduce spam and automated requests.
What tools are live right now?
The live tools currently include 41 tools covering SEO, DNS, SSL, email authentication, HTTP headers, redirects, sitemaps, robots.txt, performance, and hosting troubleshooting.
What tools are planned next?
The tool library now includes many live SEO, DNS, SSL, email, performance, crawling, and hosting troubleshooting tools, with more tools still able to be added over time.
Can these tools help with SEO?
Yes. DNS, SSL, redirects, HTTP headers, robots.txt files, sitemaps, and status codes can all affect crawling, indexing, performance, and user experience.
Does HostDroplet offer hosting too?
Yes. HostDroplet provides fast, secure, beginner-friendly hosting for WordPress websites, small business websites, blogs, and online projects.
Need hosting that is easier to troubleshoot?
HostDroplet provides fast, secure, beginner-friendly hosting for WordPress websites, small business sites, blogs, and online projects. Use the free tools to check your website, then start hosting when you are ready.