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On-Page SEO Analyzer

Quick Answer: This tool instantly audits any webpage's HTML structure. It scores vital on-page SEO factors like Title tags, Meta descriptions, Canonical URLs, Heading hierarchy (H1/H2), and Image Alt texts to help you optimize for better search engine rankings.

Fetch and audit websites instantly for critical SEO ranking factors.

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Analysis Complete

We checked your page against modern Google Search algorithms for On-Page SEO compliance. Review the actionable factors below.

Detailed Audit Results

📖 Grading Criteria & Guide

On-Page SEO involves optimizing individual web pages in order to rank higher and earn more relevant traffic in search engines. Here is exactly what our algorithm evaluates:

  • Title Tag: Must exist and ideally be between 50-60 characters so it doesn't get truncated in Google Search Results.
  • Meta Description: Should exist and vividly describe the page within 120-160 characters.
  • H1 Heading: A page should have exactly *one* H1 element summarizing the core topic.
  • H2 Headings: Confirms the presence of subheadings indicating a well-structured document.
  • Image Alt Attributes: Every `<img>` tag must have an `alt` attribute for accessibility and Google Image indexing.
  • Canonical Link: Prevents duplicate content issues by explicitly telling search engines which URL is the master version.
Pro Tip: Missing image alt tags and multiple H1 tags are the top two completely avoidable SEO errors that developers make. Fixing these provides easy ranking wins!
💡 About seo analyzer

Professional-grade seo analyzer tool designed for accuracy and privacy. Calcora provides expert-built utilities entirely free of charge with zero data collection.

All calculations happen instantly and locally within your browser, ensuring your data remains absolutely private.

❓ Frequently Asked Questions
Is my data stored on your servers?

No. Calcora tools run 100% client-side. No data is uploaded or stored on any external server.

Is this service free?

Yes, all tools on Calcora are completely free to use without any account or subscription.