SEO Inspector Pro by didou rahim
SEO Inspector Pro is a technical SEO & performance auditing tool. Analyze response headers, robots.txt, sitemaps, core web vitals, metadata, broken links, and page score in a side panel. 100% local execution with no data tracking.
Extension Metadata
Screenshots
About this extension
SEO Inspector Pro is a comprehensive technical SEO and performance auditing extension. Audit response headers, robots.txt, XML sitemaps, Core Web Vitals, metadata, broken links, and overall page score in real-time within a side panel.
Designed for SEO specialists, developers, and site owners, SEO Inspector Pro executes all analysis 100% locally inside your browser for maximum security, speed, and complete data privacy.
Key Features & Audit Modules:
- Technical Overview: Instant page health score and summary of critical SEO indicators.
- On-Page Metadata: Deep check of Title, Description, Canonical tags, H1-H6 structure, and Robots directives.
- Link Highlighter & Auditor: Scan internal and external links, highlighting followed vs. nofollow links and flagging broken links.
- Performance & Core Web Vitals: Measure page speed, load times, and key usability metrics.
- Server Headers & Security: Inspect HTTP response codes, security headers, server types, and redirect chains.
- Sitemaps & Robots.txt: Instant validation and parsing of site structure and crawler accessibility.
- Image & Media Analysis: Identify missing Alt attributes, heavy file sizes, and image dimensions.
- Social & Open Graph: Preview Twitter Cards and Open Graph metadata for social sharing.
- Quick Tools: Fast manual lookup links for Google Indexing, Wayback Machine, and RDAP/WHOIS.
Privacy First:
SEO Inspector Pro collects NO personal data, tracking cookies, or browsing history. All checks execute on-demand in your local environment.
Designed for SEO specialists, developers, and site owners, SEO Inspector Pro executes all analysis 100% locally inside your browser for maximum security, speed, and complete data privacy.
Key Features & Audit Modules:
- Technical Overview: Instant page health score and summary of critical SEO indicators.
- On-Page Metadata: Deep check of Title, Description, Canonical tags, H1-H6 structure, and Robots directives.
- Link Highlighter & Auditor: Scan internal and external links, highlighting followed vs. nofollow links and flagging broken links.
- Performance & Core Web Vitals: Measure page speed, load times, and key usability metrics.
- Server Headers & Security: Inspect HTTP response codes, security headers, server types, and redirect chains.
- Sitemaps & Robots.txt: Instant validation and parsing of site structure and crawler accessibility.
- Image & Media Analysis: Identify missing Alt attributes, heavy file sizes, and image dimensions.
- Social & Open Graph: Preview Twitter Cards and Open Graph metadata for social sharing.
- Quick Tools: Fast manual lookup links for Google Indexing, Wayback Machine, and RDAP/WHOIS.
Privacy First:
SEO Inspector Pro collects NO personal data, tracking cookies, or browsing history. All checks execute on-demand in your local environment.
Version 1.0.0 - Initial release for Firefox Add-ons store.
Rated 0 by 0 reviewers
Permissions and data
Optional permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.1.2
- Size
- 138.35 KB
- Last updated
- 22 days ago (Oct 23, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection
The developer of this extension asks that you help support its continued development by making a small contribution.