šŸš€ Now available on both the Microsoft Edge Add-ons Store and Chrome Web Store (Manifest V3)
SEO Inspector Technical On-Page Diagnostics
Get for Microsoft Edge ā€” Free
Zero Latency ā€¢ 100% Client-Side DOM Inspection

Instant On-Page Technical SEO Diagnostics

Audit 100+ critical technical parameters in real time. Validate heading hierarchy trees, hreflang cluster parity, broken links, image CLS dimensions, JSON-LD Schema.org entities, and browser navigation vitals without sending data to third-party servers.

9 Tabs
Specialized Diagnostic Engines
100+ Rules
Real-Time Technical Auditing
100% Client-Side
Zero Remote Telemetry
0s Latency
Direct In-Memory Inspection
Comprehensive Toolset

The 9 Technical Diagnostic Engines

Every dimension of on-page technical SEO categorized into dedicated, interactive inspection views.

šŸ”’ Uncompromising Privacy

Auditing Without The Surveillance

Traditional cloud crawlers require uploading your internal preview links, staging URLs, or customer data to external cloud databases. SEO Inspector executes 100% inside your browser's sandboxed tab execution context.

  • Zero server logging, zero data transmission, zero telemetry beacons.
  • Safe for local development (localhost), staging environments, and password-protected intranets.
  • Instant client-side export to Markdown and JSON without third-party APIs.
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