PageLens SEO

Fast, privacy-first on-page SEO analyzer. Inspect titles, meta tags, headings, links, performance, and social previews in seconds.

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.