Diagnostic operations
Free diagnostic tools that expose website and SEO problems in plain English—so you can see what matters before deciding what to fix.
Free diagnosis
A useful website tool should do more than flash a red number. Each analyzer will explain what it detected, why the issue may matter, and whether it is likely to be a simple correction or a job that needs technical review.
Operation directory
Choose a focused diagnostic tool, review the summary findings, or open the new publishing formatter for author manuscript preparation.
Scan a website for major technical, structural, content, metadata, image, and internal-link issues.
OnlineDetect whether schema markup exists, what type is present, and whether important page types may be missing it.
OnlineFind internal and external links that return errors, lead to missing pages, or send visitors through unnecessary redirects.
OnlineReview page titles and descriptions for missing, duplicated, weak, or unusually long search snippets.
OnlineCheck H1 through H6 usage and identify pages with missing, duplicated, or confusing heading structure.
OnlineLocate images with missing, empty, duplicated, or potentially unhelpful alternative text.
OnlineVerify canonical tags and expose missing, duplicated, conflicting, or incorrectly targeted page references.
OnlineReview crawler instructions and identify rules that may accidentally block pages, folders, or site assets.
OnlineCompare sitemap entries with live pages and identify missing URLs, errors, redirects, or inconsistent locations.
OnlineFind isolated pages, weak navigation paths, excessive link repetition, and missed opportunities to connect related content.
OnlineIdentify common loading problems involving images, scripts, stylesheets, layout shifts, and heavy page resources.
OnlinePrepare a DOCX manuscript for Kindle EPUB, paperback PDF, or both with guided publishing settings and visual previews.
NewDetected a problem?
Choose the issue you need help with on the project briefing. We will review the problem, confirm the scope, and quote the work needed instead of selling you a vague package.
Important: Automated checks are diagnostic aids, not guarantees of rankings, accessibility compliance, security, or business results. Findings should be reviewed in context before changes are made.
