LinkAudit Pro - Broken Link Checker & SEO Audit

Find broken links instantly on any webpage. 100% Free & Unlimited link audits.

Stop losing Google rankings, affiliate revenue, and user trust to broken links! LinkAudit Pro is a modern, blazing-fast, and 100% local-first broken link checker designed for SEO specialists, webmasters, bloggers, and affiliate marketers. With a single click, LinkAudit Pro audits every hyperlink on your active tab, detects dead ends (404, 410, 500), flags redirect hops (301, 302), calculates an instant SEO Health Score, and visually highlights links directly on the webpage. 100% FREE & UNLIMITED: No monthly scan limits, no sign-ups required, and zero tracking. ================================================== KEY FEATURES & CAPABILITIES ================================================== ⚡ 1-Click Page Link Audit Scan internal, external, and affiliate links across any webpage within seconds. 🎨 Real-Time Visual On-Page Highlighting Spot broken links without opening devtools or switching tabs: • 🟢 Green Outline: 200 OK Clean Valid Links • 🟡 Amber Outline: 301 / 302 Redirect Forwarding • 🔴 Red Strikethrough: 404 / 500 Dead Ends • 🎯 "Focus" Action: 1-click smooth scroll and pulse directly to any broken link on the page. 📊 Precision SEO Health Score (Zero Double-Counting) Every link is mathematically partitioned into exactly one category: Total Links = Valid (2xx) + Redirect (3xx) + Broken (4xx/5xx). Evaluates page health using weighted Lighthouse/Ahrefs metrics without generating false critical warnings when zero broken links exist. 📥 Multi-Format Export Hub Choose exactly what you want to export using custom category tick marks (Total, Valid, Redirect, Broken): • 📊 Spreadsheet CSV: Full RFC-4180 format with UTF-8 BOM for Microsoft Excel & Google Sheets. • ⚙️ Developer JSON: Structured JSON document with metadata, status codes, and link objects. • 📝 Markdown Report: Formatted GitHub/Notion tables ready to paste directly into GitHub Issues, Jira, or Notion. • 📄 Executive HTML Report: Client-ready standalone branded report with printable/PDF styling. • 📋 Copy Broken to Clipboard: Instantly copies only dead 4xx/5xx URLs with 1 click. 🌐 Multi-Site Domain Isolation Workspace Manage audits across multiple client websites effortlessly. LinkAudit Pro isolates audit history domain by domain so you can search, review, and export past scans anytime. 🔒 100% Local-First Privacy No telemetry, no external databases, no analytics trackers. All network checks are performed directly from your browser. Your URLs and browsing data never leave your computer.