SEO & Readability Inspector

Instantly analyze any page's SEO tags, readability (Flesch), reading time, and keyword density. Free.

SEO & Readability Inspector gives you an instant, on-page audit of any web page — in one click. WHAT YOU GET - SEO tags — title length, meta description, H1 count, canonical URL - Readability — Flesch reading ease, grade level, and estimated reading time - Keyword density — your top keywords and how often they appear - Works on English and Korean content WHY Writers, marketers, and developers keep opening five different tools to check the same things. This puts the essentials in your toolbar: click the icon, hit "Analyze this page," and read a clean report. PRIVACY No signup. No accounts. No ad tracking. When you click Analyze, the visible text of the current page is sent to our hosted analysis API to compute the metrics — it is not stored or sold. Full policy: https://tools-site.cchkjjdobby.workers.dev/privacy Need the same checks at scale or inside your own app? The same engine is available as a simple JSON API (TextLens API): https://tools-site.cchkjjdobby.workers.dev/docs