Canonical URL Audit Calculator
Audit your canonical URL implementation. Calculate correct canonical percentage, identify misconfigurations, and estimate duplicate content impact on SEO.
Free Technical SEO Calculators
7 toolsCore Web Vitals, crawl budget, and site audit calculators. Browse our free technical seo tools below — no sign-up required.
Crawl Budget Estimator
Estimate your site's crawl budget efficiency. Enter crawl rate, total pages, and non-indexable pages to calculate effective crawl budget and waste.
Index Coverage Ratio Calculator
Calculate your index coverage ratio by comparing indexed pages to submitted pages. Identify indexing issues and estimate the impact on organic traffic potential.
Mobile Usability Score Calculator
Calculate your page's mobile usability score. Enter usability issue counts to see penalties, composite score, and priority fixes for mobile-first indexing.
Page Speed Impact Calculator
Calculate the traffic and revenue impact of page load time. Enter current traffic, load time, and bounce rate increase per second to estimate losses.
Schema Markup Coverage Calculator
Calculate your site's schema markup coverage. Enter total indexable pages and pages with structured data to see coverage percentage and SERP opportunity.
Sitemap Coverage Calculator
Calculate your XML sitemap coverage ratio. Compare URLs in your sitemap to total indexable pages and find gaps that could hurt crawling and indexing.