Directory
All y4yes Tools
Find the right utility fast. Search by tool name, outcome, or workflow intent.
38 tools found
Featured Tools
High-traffic tools used for day-to-day diagnostics and audits.
SuperTool
Run 20+ checks in one view for a domain or host.
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DNS Lookup
Query A, MX, CNAME, TXT, NS, and SOA records.
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What Is My IP
Check your public IPv4/IPv6, ISP, and location.
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SSL Checker
Verify certificate chain, validity, and expiry.
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Port Scanner
Scan common TCP ports for open services.
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Speed Test
Measure latency, jitter, download, and upload speed.
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Redirect Checker
Trace redirect chains and detect loops.
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Meta Tags Checker
Audit title tags, meta descriptions, and canonicals.
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Broken Link Checker
Find broken internal and external links quickly.
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llms.txt Generator + Validator
Generate and validate llms.txt for AI discoverability.
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AI Citation Readiness Checker
Evaluate citation readiness for AI answer engines.
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Network Tools
DNS, SSL, connectivity, routing, and performance checks.
SEO Tools
Technical SEO checks for crawlability, metadata, and indexing.
HTTP Headers Viewer
Inspect server headers and status responses.
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Robots.txt Tester
Validate robots.txt rules and sitemap directives.
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Sitemap Validator
Check sitemap XML syntax and URL counts.
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Social Preview Tester
Preview social snippets for OG and Twitter cards.
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Indexability Checker
Detect noindex, robots, and canonical conflicts.
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Keyword Extractor
Extract recurring terms from a page URL.
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Security Headers Checker
Validate security headers like HSTS and CSP.
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AI / AEO Tools
Visibility and citation readiness tooling for answer engines.
IP Tools
Public IP, geolocation, and protocol-related utilities.
Privacy Tools
Leak tests and exposure checks for privacy-conscious users.
DNS Leak Test
Check whether DNS queries leak outside your VPN.
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VPN Detection
Check whether your connection looks like VPN traffic.
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Proxy Check
Detect public proxy signatures for your IP.
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WebRTC Leak Test
Find local IP leakage through WebRTC.
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Browser Info
See request-level browser and header data.
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What Websites See About You
Live privacy dashboard for browser and network exposure.
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Research & Diagnostics
Reference and investigation tools for deeper analysis.
Browser Fingerprint Test
Analyze uniqueness of your browser fingerprint.
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DNS Error Checker
Diagnose and fix common DNS resolution errors.
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IP Location Accuracy Test
Compare geolocation precision across providers.
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IPv6 Adoption Dashboard
Track IPv6 adoption globally and by country.
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