Tools
Useful utilities for web developers and site owners.
- Site Availability Checker
Check site availability and verify if a website is online with response time, HTTP status, and security headers.
- DNS Checker
Run a DNS check and propagation lookup for A, AAAA, CNAME, MX, TXT, NS, and SOA records across global public resolvers.
- Bulk Site Checker
Bulk site availability checker to analyze multiple websites at once for uptime, response time, and HTTP status.
- SEO Analyzer
Analyze SEO for one page URL and get actionable insights on indexing, metadata, headings, links, and structured data.
- Performance Insights
PageSpeed Insights-style performance report for one URL with mobile and desktop strategies.
- Schema.org JSON-LD Checker
Validate Schema.org JSON-LD with a fast testing tool for one URL, including parser errors, missing fields, and fix guidance.
- SSL / TLS Certificate Checker & Expiry Inspector
Verify SSL validity, remaining days, certificate authority, TLS protocol versions, and full trust chain.
- Security Headers & HTTP Status Checker
Audit modern HTTP security headers: HSTS, CSP, X-Frame-Options, Permissions-Policy, CORS, and compression.
- DKIM, SPF & DMARC Record Validator
Audit email deliverability records, SPF mechanisms, DMARC policies, DKIM selector keys, and MX routing.
- Redirect Chain & Status Code Tracer
Trace URL redirect hops (301, 302, 307, 308) to detect loops, latency bottlenecks, and SEO crawl budget waste.
Move from manual checks to 24/7 continuous observability
Don’t wait for clients to report outages, expired SSL certificates, or DNS failures. Monitor your infrastructure continuously and get instant alerts via Telegram, Email, or Slack.