4-Level Diagnostic System
Each metric is automatically classified into one of four levels to help you prioritize which issues to tackle first:
Analysis Tabs
📊 Overview
Get a panoramic view of your page's SEO status in seconds. This tab presents an executive summary with evaluations of all categories organized by priority level, highlighting the 5 critical issues requiring immediate attention.
🎯 Basic SEO
Verify that your page meets the essential fundamentals that search engines need to properly understand and index your content. This tab evaluates critical elements like title tags, meta descriptions, heading structure (H1-H6), canonical URLs, robots directives, Open Graph for social media, mobile viewport, and language declaration.
🚀 Performance
Measure how fast your page loads and how well it responds to user interactions, using Google's official Core Web Vitals that directly impact your ranking. This tab evaluates LCP (main content load speed), INP (new 2024 interactivity metric), CLS (visual stability), FCP (first visible content), and TTFB (server response).
🔧 Technical Review
Ensure that search engines can crawl, understand, and index your site correctly. This tab performs a deep technical analysis of aspects like URL structure, HTTPS implementation, mobile optimization, robots.txt and XML sitemap configuration.
📝 Content
Evaluate whether your content is sufficient, relevant, and well-structured to satisfy search intent. This tab analyzes word count, estimated reading time, top keywords with their density, text/HTML ratio, paragraph structure, and general text readability.
🖼️ Images
Optimize your images to improve both accessibility and page performance. This tab identifies images without alt text, legacy formats that should be converted to WebP or AVIF, oversized images consuming unnecessary bandwidth, and provides specific recommendations with estimated savings.
🤖 AI SEO
Prepare your content for the new era of AI-powered searches. This tab verifies the implementation of Schema.org structured data in JSON-LD format, evaluates the completeness of your schemas, detects the presence of llms.txt for Large Language Models, and analyzes your eligibility for Google Rich Results.
♿ Accessibility
Ensure your site is usable by all people, regardless of their abilities, complying with WCAG 2.1/2.2 standards. This tab verifies color contrast between text and background, correct use of ARIA attributes, implementation of semantic HTML, and screen reader compatibility.
🌍 International
Expand your reach to multiple countries and languages with the correct configuration for international SEO. This tab verifies the lang attribute declaration, implementation of hreflang tags to indicate language/region alternatives, and content localization quality.
🛒 E-commerce
Maximize your product visibility in searches and Google Shopping rich results. This tab analyzes Product schema implementation with essential properties like name, SKU, brand, and description, verifies correct price and currency format, reviews availability status, and evaluates review structuring.
Key Features
✅ 100% Free and Local
No hidden costs, no subscriptions, no usage limits. All analysis runs in your browser without sending data to external servers.
✅ Real-Time Analysis
Get instant results while browsing. Click the extension icon on any page and receive the complete diagnosis in seconds.
✅ Actionable Recommendations
Each detected issue includes clear issue description, priority level (1-4) with distinctive colors, estimated SEO impact (High, Medium, Low), current value vs recommended value, and specific steps to resolve it.
✅ Complete Privacy
No registration or login required. No personal or browsing data collection. No external API calls. No trackers installed. 100% locally executed code on your machine.
Who is This Tool For?
Managers and Decision Makers
Get clear SEO diagnostics without technical knowledge. Identify priorities to communicate to teams. Make informed decisions about SEO investment.
SEO Professionals
Quick audits without relying on paid tools. Deep technical analysis in seconds. Ideal for client audits or competitor analysis.
Web Developers
Verify technical SEO implementation while developing. Detect issues before deployment. Validate schemas, meta tags, and performance.
UX/UI Designers
Validate accessibility and usability from design. Ensure WCAG compliance. Check color contrast and semantic elements.
Digital Marketing
Review campaign pages to maximize organic ROI. Optimize landing pages for conversion and SEO. Analyze content before publishing.
Agencies and Consultancies
Free tool for the entire team. Consistent and professional reports. Quick analysis for client presentations.
Students and Learners
Learn SEO practically. Understand which metrics matter. See real examples of good and bad practices.
Installation and Usage
Installation
It's very simple:
- Visit the Chrome Web Store
- Click "Add to Chrome" or "Add to Edge"
- The UXR SEO icon will appear in your toolbar
Daily Use: Pin the Extension for Quick Access
To use the extension easily, I recommend pinning it to your Chrome toolbar:
- Click the extensions icon (puzzle piece) in the Chrome toolbar
- Find "UXR SEO Analyzer" and click the pin icon 📌
Once pinned, the UXR SEO icon will be always visible in your toolbar for quick access.
- Navigate to any webpage you want to analyze
- Click the UXR SEO icon and that's it - you'll see the complete analysis
That simple - just one click and you get a complete SEO diagnosis of any webpage.
Compatibility
- Google Chrome (version 88+)
- Microsoft Edge (version 88+)
- Any Chromium-based browser
- Firefox (uses Gecko engine, not Chromium)
- Safari (uses WebKit engine)
Frequently Asked Questions
Is it really free?
Yes, completely free with no premium features, usage limits, or hidden costs.
Do you send my data to any server?
No. All analysis runs 100% locally in your browser. The extension does not make external API calls or collect any information. No tracking, no analytics, no telemetry.
Can I use the extension on internal sites or localhost?
Yes, the extension works on any URL, including localhost (http://localhost:3000), local IPs (http://192.168.1.100), corporate intranets, sites behind VPN, and private staging environments.
Support and Community
💬 Leave Your Opinion
If you use the extension, your feedback is very valuable. Please leave an honest review on Chrome Web Store.
Chrome Web Store☕ Support the Project
The extension is and will always be 100% free, but if you find it useful you can support its development:
- ☕ Buy Me a Coffee
- ☕ Ko-fi
- ⭐ Leaving a 5-star review