SEO Audit Checklist

A comprehensive 318-point checklist covering technical SEO, on-page optimization, and user experience. Check off items as you audit your website.

  • High
    Why it matters

    Users decide in seconds whether to stay. Unclear purpose = high bounce rate, which correlates with poor rankings.

    How to check

    Load page on mobile. Can a stranger understand what you offer without scrolling? Time it.

  • High
    Why it matters

    Core Web Vital. Google confirms this is a ranking factor. Slow Largest Contentful Paint = lower rankings in competitive niches.

    How to check

    PageSpeed Insights → check 'Largest Contentful Paint' metric. Field data preferred over lab data.

  • High
    Why it matters

    Core Web Vital and ranking factor. Layout shifts frustrate users and signal poor page quality.

    How to check

    PageSpeed InsightsCumulative Layout Shift score. Also visually test: do elements jump around as page loads?

  • High
    Why it matters

    Google penalizes pages with popups that block content on mobile. Direct ranking impact.

    How to check

    Load on mobile. Does a popup cover >50% of screen before you can read content? If yes, fix it.

  • High
    Why it matters

    Pages in main nav get more internal link equity and are crawled more frequently.

    How to check

    Check nav links. Are your most important commercial pages accessible from every page?

  • High
    Why it matters

    Homepage has highest PageRank. Links from it pass significant authority to target pages.

    How to check

    Count links from homepage to your priority pages. Each should have at least one contextual link.

  • High
    Why it matters

    Fails mobile usability if too small. Google Search Console will flag this. Poor UX = higher bounce rates.

    How to check

    Google Search Console → Mobile Usability report. Or Chrome DevTools → device mode → tap each button.

  • Medium
    Why it matters

    Trust affects conversion. Higher engagement metrics indirectly benefit rankings.

    How to check

    Above fold: is there at least one trust element (star rating, 'trusted by X', security badge)?

  • Medium
    Why it matters

    Internal search pages often create duplicate/thin content issues if not handled properly.

    How to check

    Search for a term. Check if results URL is noindexed or canonicalized. Verify in Google Search Console.

  • Medium
    Why it matters

    Helps Google understand your entity. Can trigger Knowledge Panel and rich results.

    How to check

    Rich Results Test on homepage URL. Look for Organization/LocalBusiness schema.

  • Medium
    Why it matters

    HTML sitemap aids crawling. Legal pages (privacy, terms) expected by Google for Experience, Expertise, Authoritativeness, and Trustworthiness.

    How to check

    Scroll to footer. Privacy policy, terms, HTML sitemap link present?

  • Medium
    Why it matters

    Inconsistent nav confuses crawlers and dilutes internal link equity.

    How to check

    Spot-check 5 random pages. Is the main navigation identical in structure and links?

  • Medium
    Why it matters

    Hero images are often the Largest Contentful Paint element. Unoptimized = slow LCP = ranking penalty.

    How to check

    PageSpeed Insights → check if hero image flagged. Verify format (WebP/AVIF) in DevTools Network tab.