SEO Audit Tool

    

SEO Audit Tool

Quick on-page checklist for titles, meta tags, content, links & performance.

Instant On‑Page Check

Overall score

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Awaiting audit

Based on simple on‑page signals

Content & keywords

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Titles, headings & body copy

Check intent, uniqueness & readability.[web:11][web:12]

Technical & performance

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Meta tags, indexability & speed

Basic Core Web Vitals & crawl hints.[web:11][web:15]

Meta & basics

Required

? Page has a unique, keyword‑rich title (45–60 characters). Example: “Best Canvas Photo Editor for Mobile (2026 Guide)” ? Meta description exists and encourages clicks (90–160 characters).[web:11][web:16] Contains primary keyword and clear benefit. ? Canonical URL is set and points to the preferred version.[web:15] Avoid duplicate content and parameter noise. ? Page is indexable (no accidental noindex / blocked robots).[web:15] Check robots meta and robots.txt rules.

Content & headings

Relevance

? Single H1 that clearly matches search intent.[web:11][web:12] Describes what the page is really about. ? Logical heading structure (H2/H3) breaks content into sections.[web:11] Improves readability and scan-ability. ? Primary keyword appears in title, H1 and early in the content.[web:11][web:16] No keyword stuffing; text reads naturally. ? Content thoroughly covers the topic and answers user questions.[web:11][web:14] Aim for helpful, original information, not thin content.

Links & images

Support

? Relevant internal links with descriptive anchor text.[web:11][web:12] Helps users and crawlers discover related content. ? Trusted external links where they genuinely add value.[web:14] Use nofollow for low‑trust or sponsored links. ? Images use descriptive alt text that supports the topic.[web:11][web:16] Do not stuff keywords; describe the image. ? Images are compressed and sized for layout (WebP/AVIF where possible).[web:11][web:12] Reduces weight and improves loading speed.

Technical & speed

Performance

? Layout is mobile‑friendly and passes basic responsiveness checks.[web:11][web:12] No horizontal scroll; tap targets are usable. ? Core Web Vitals are reasonable (LCP, CLS, INP).[web:11][web:15] Test with PageSpeed Insights or Lighthouse. ? Structured data is implemented where applicable (FAQ, Article, Product).[web:11][web:15] Validate with Rich Results Test. ? Page loads over HTTPS with no mixed content warnings.[web:15] Important for trust and some ranking signals.

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How to use this tool

Treat this as a compact on‑page SEO checklist for any URL you are working on.

1. Paste the page URL in the field on the left, or leave it blank for a manual audit.
2. Click “Run Audit”. The tool will calculate simple scores and reset all checklist items to “pending”.
3. Review each tab: Meta & basics, Content & headings, Links & images, Technical & speed.[web:11][web:12][web:15]
4. For every checklist item, click the colored status circle to mark it as Passed (green), Needs review (yellow), or Failed (red).[web:11][web:16]
5. Watch the scores update as you change statuses. Aim for green on all essential items before publishing.[web:11][web:14]

Tip: Run an external performance/SEO audit (Lighthouse, PageSpeed, or a CLI audit tool such as @power-seo/audit) alongside this checklist for deeper technical issues.[web:3][web:15]

On‑page SEO Content Technical Performance Checklist