Spectra - SEO & Content Analyzer

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

As of June 2026, Spectra - SEO & Content Analyzer has 5 users in the Productivity category.

Usersup 25.0 percent+25.0%
5
5
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.5
Manifest V3

History

1 snapshots

Tracking since May 24, 2026.

5.084.53.92May 24, 2026Jun 3, 2026
View as table
DateUsersRatingReviewsVersion
May 24, 202641.0.5
Now51.0.5

Permissions & access

Permissions
activeTabscriptingstoragesidePanel
Host access
<all_urls>

Screenshots

Spectra - SEO & Content Analyzer screenshot 1Spectra - SEO & Content Analyzer screenshot 2Spectra - SEO & Content Analyzer screenshot 3

About

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

Technical

Version
1.0.5
Manifest
V3
Size
735KiB
Min Chrome
88
Languages
7
Featured
No

Metadata

ID
bcicapjmcafjgpccombahfpohjgkcdjg
Developer ID
u3ea096bfff99ccb0703ee62bb51c7021
Developer Email
[email protected]
Created
Feb 9, 2026
Last Updated (Store)
Feb 20, 2026
Last Scraped
Jun 3, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified Jun 3, 2026.