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. 🏷️ All-in-One On-Page SEO Auditor (NEW in v1.2.0) Inspect vital on-page SEO signals directly in your browser: • 🔍 Google SERP Snippet Live Preview: See how your page appears on Google search results in real time. • 📏 Title & Meta Description Length Meters: Visual color-changing progress gauges with exact character counts. • 📑 Headings Hierarchy Outline (H1-H6): View complete heading structure, detect multiple H1 tags or missing headings. • 🖼️ Image Alt Tag Auditor: Spot images missing descriptive alt text for Google Image Search and accessibility. • ⚙️ Technical Directives: Check Canonical URL and Meta Robots indexing directives instantly. 🔀 Dedicated Redirect Chain & Hop Latency Tracer (NEW in v1.2.0) Trace multi-hop 301/302 redirects with individual HTTP status codes and round-trip server latency in milliseconds (e.g. ⚡ 102ms). 🔍 Internal vs External Link Classifier & Scope Filters (NEW in v1.2.0) Filter links by scope with 1 click ([All Scope], [Internal], [External ↗], [Nofollow / Spon]) and colorful badges for EXTERNAL ↗, NOFOLLOW, SPONSORED, and UGC. 🎨 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. ================================================== WHO IS LINKAUDIT PRO FOR? ================================================== 1. SEO Professionals: Conduct rapid on-page link hygiene checks and export executive client reports. 2. Bloggers & Content Creators: Find dead reference citations and fix 404s before they harm search rankings. 3. Affiliate Marketers: Prevent affiliate commission leakage by catching discontinued merchant URLs and redirect loops. 4. Web Developers & QA: Validate staging builds, documentation pages, and navigation trees before deployment. ================================================== SUPPORT & OPEN SOURCE ================================================== LinkAudit Pro is committed to remaining 100% free for everyone. If this tool saves you time or boosts your SEO rankings, you can support development with an optional $1 coffee tip inside the extension (https://buymeacoffee.com/kadirlaskar012).