PageLens SEO

About

PageLens SEO is a fast, privacy-first Chrome extension that helps you analyze on-page SEO elements instantly without leaving your browser.

Designed for SEO professionals, developers, content writers, and marketers, PageLens SEO provides a clear and actionable overview of a webpage’s SEO health using frontend-only analysis.

Key Features:

• Page Title & Meta Description
  – View title and meta description with character length
  – Identify missing or suboptimal tags
  – One-click copy for quick edits

• Heading Structure Analysis
  – Complete H1–H6 hierarchy view
  – Detect missing or multiple H1 tags
  – Copy headings instantly

• Link Analysis
  – Internal vs external link breakdown
  – Identify nofollow and followed links
  – Exportable, copy-ready link lists

• Image SEO Checks
  – Detect images missing alt attributes
  – Quick visibility into image optimization issues

• Technical SEO Signals
  – Robots.txt availability check
  – XML sitemap detection
  – HTTPS status verification

• Social Media Previews
  – Facebook Open Graph preview
  – Twitter Card preview
  – Identify missing social tags

• Performance Insights
  – Core Web Vitals (LCP, CLS, FCP, INP)
  – Page load timing metrics
  – Resource usage breakdown
  – Quick access to Lighthouse reports

• Visual Highlight Tools
  – Highlight internal and external links directly on the page
  – Toggle followed and nofollow links
  – Keyword search with persistent highlighting

Privacy & Security:
• No data collection or tracking
• No analytics or third-party services
• All analysis runs locally in your browser
• Minimal permissions (active tab only)

PageLens SEO is lightweight, fast, and built to help you understand SEO signals clearly and efficiently.