SEO Content Analyzer
Descriptive statistics, not a ranking/quality prediction.
Enabling local controls…
Local review report
Run to inspect a filterable report; visual filters do not alter complete exports.
Model and limits
Descriptive statistics, not a ranking/quality prediction. Count Han code points plus other Intl word-like segments, paragraphs, Intl sentences, characters, estimated reading time at200 units/min and top15 Intl terms. Keyword matches are literal case-insensitive nonoverlapping; density=matched nonspace codepoints/total nonspace codepoints. Readability proxy=clamp(100−2×max(0,average sentence units−20),0,100), not a validated language/readability model. No ideal keyword density, minimum word count or paid AI/API. HTML headings/images/links inspected without fetching. Runtime Intl segmentation varies.32KiB/1MiB/1s.
How to use this tool
Load the example, edit inputs, inspect locally and filter the native report. Copy/download includes the entire report. Editing clears stale results.
When not to use it
Descriptive statistics, not a ranking/quality prediction. Count Han code points plus other Intl word-like segments, paragraphs, Intl sentences, characters, estimated reading time at200 units/min and top15 Intl terms. Keyword matches are literal case-insensitive nonoverlapping; density=matched nonspace codepoints/total nonspace codepoints. Readability proxy=clamp(100−2×max(0,average sentence units−20),0,100), not a validated language/readability model. No ideal keyword density, minimum word count or paid AI/API. HTML headings/images/links inspected without fetching. Runtime Intl segmentation varies.32KiB/1MiB/1s.