Find the right tool for the problem.

Broken Link Checker

Find broken internal and external links quickly.

Indexability Checker

Detect noindex, robots, and canonical conflicts.

DNS Lookup

Query A, MX, CNAME, TXT, NS, and SOA records.

SSL Checker

Verify certificate chain, validity, and expiry.

VPN Detection

Check whether your connection looks like VPN traffic.

IP Location Accuracy Test

Compare geolocation precision across providers.

Advanced Website Check

Run 14 website checks and download a branded PDF audit report.

AI Citation Readiness Checker

Evaluate citation readiness for AI answer engines.

AI Snippet Optimizer

Rewrite content for AI snippets and summaries.

Browser Fingerprint Test

Analyze uniqueness of your browser fingerprint.

Browser Info

See request-level browser and header data.

DNS Error Checker

Diagnose and fix common DNS resolution errors.

DNS Leak Test

Check whether DNS queries leak outside your VPN.

FAQ Schema + AEO Generator

Generate FAQ schema and answer-focused markup.

HTTP Headers Viewer

Inspect server headers and status responses.

IP Information

Inspect technical details for your public IP.

IP Location

Map geolocation data for an IP address.

IPv4 vs IPv6

Compare protocol behavior and compatibility.

IPv6 Adoption Dashboard

Track IPv6 adoption globally and by country.

ISP Info

Identify your provider and network profile.

Keyword Extractor

Extract recurring terms from a page URL.

llms.txt Generator + Availability Checker

Create a proposed-format llms.txt file and check whether it is publicly available.

Meta Tags Checker

Audit title tags, meta descriptions, and canonicals.

Ping Test

Measure round-trip latency and reachability.

Port Scanner

Scan common TCP ports for open services.

Proxy Check

Detect public proxy signatures for your IP.

Redirect Checker

Trace redirect chains and detect loops.

Robots.txt Tester

Validate robots.txt rules and sitemap directives.

Security Headers Checker

Validate security headers like HSTS and CSP.

Sitemap Validator

Check sitemap XML syntax and URL counts.

Social Preview Tester

Preview social snippets for OG and Twitter cards.

Performance

Speed Test

Measure latency, jitter, download, and upload speed.

SuperTool

Run 20+ checks in one view for a domain or host.

Traceroute

Trace network path and identify problematic hops.

URL Encoder / Decoder

Encode and decode URLs for safe transport.

WebRTC Leak Test

Find local IP leakage through WebRTC.

What Is My IP

Check your public IPv4/IPv6, ISP, and location.

What Websites See About You

Live privacy dashboard for browser and network exposure.