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Spectra - SEO & Content Analyzer

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Overview

Internal SEO and content analysis tool for titles, headings, and links.

Spectra – One-Click SEO & Content Analysis for Any Web Page Spectra is a lightweight yet powerful Chrome extension that instantly analyzes SEO, content, and page structure. With just one click, Spectra automatically detects: • Missing or weak SEO elements • Heading structure issues • Broken links • Content quality problems No more manual checks. Spectra clearly shows exactly what needs to be fixed. Designed for engineers, SEO specialists, marketers, and content creators, Spectra is a practical on-page analysis tool built for real-world workflows. 🚀 What You Can Do with Spectra ■ One-Click SEO Audit View titles, meta descriptions, OGP tags, and social media previews in a single screen. Instantly detect missing metadata and see how your page will appear when shared on social platforms. ■ Visualize Heading Structure in Tree View Display H1–H6 tags in a hierarchical tree. Quickly identify ordering issues and logical structure problems. ■ Automatic Internal Link Checking List all links on the page and automatically retrieve: • Anchor text • Destination page titles • HTTP status codes (200 / 404, etc.) Quickly spot broken links and unnatural navigation paths. ■ Content Quality & Accessibility Analysis Check image alt attributes, extract frequent keywords, and visualize text patterns to uncover gaps between your SEO strategy and actual content. ■ Technical SEO Diagnostics Detect URL patterns that cause duplicate content, including: • Canonical tags • 301 redirects • www / non-www versions • index.html variations ✨ Why Choose Spectra • Ready to use immediately after install • Clean, fast, and distraction-free UI • No external tools required • Local analysis (no data sent externally) • Hybrid design combining developer and SEO perspectives

Details

  • Version
    1.0.5
  • Updated
    February 20, 2026
  • Offered by
    khirayama
  • Size
    735KiB
  • Languages
    7 languages
  • Developer
    Email
    kotaro.hirayama.job@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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