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Private browser analysis

Know exactly what is holding your page back.

A complete SEO, keyphrase, readability, and page-structure report. Enter any URL, or paste your own HTML, and get a prioritized repair brief in seconds. No account needed.

38named checks
9technical checks
0content stored
Public pages are fetched on our server. Pasted or uploaded content stays in your browser.
Target keyphrase & optionsOptional, we auto-detect one if you skip it

Scores, defects, evidence, and a repair prompt.

Enter a URL above and run the audit, or load the example to see the full report.

What gets measured

Every check, named — no black box.

38 checks across search, readability, and page structure. Each one expands into its threshold, the evidence behind it, and a concrete next action in your report.

01

Search optimization

19 checks

Keyphrase placement

  • Keyphrase in SEO title
  • Keyphrase in meta description
  • Keyphrase in introduction
  • Keyphrase in subheadings
  • Keyphrase in URL
  • Keyphrase distribution
  • Keyphrase density

Keyphrase quality

  • Keyphrase length
  • Function words in keyphrase
  • Function words in URL

Links & images

  • Internal links
  • Outbound links
  • Competing links
  • Images & alt text

Titles & length

  • SEO title width
  • Meta description length
  • URL length
  • Content length
  • Taxonomy text length
02

Readability

10 checks

Reading flow

  • Reading ease
  • Sentence length
  • Paragraph length
  • Transition words

Voice & clarity

  • Passive voice
  • Consecutive sentence beginnings
  • Word complexity

Structure & presence

  • Subheading distribution
  • Meta description sentences
  • Text presence
03

Page & technical

9 checks

Indexing & structure

  • SEO title
  • Meta description
  • Canonical URL
  • Indexability
  • Heading hierarchy

Media & rendering

  • Image alt text
  • Long text alignment

Data & social

  • Structured data (JSON-LD)
  • Social preview (Open Graph)
Advanced keyphrases — score secondary phrases independently Cornerstone mode — stricter thresholds for high-stakes pages Repair-ready export — copy a prioritized defect brief

Built for sensitive drafts

Your draft stays in the browser.

Pasted and uploaded HTML is analyzed locally by a dedicated Web Worker and never leaves the page. When you audit a public URL, we fetch that page on our server so it works on any site, score it, and keep nothing.