We check 50+ individual technical and on-page factors across four core categories — the same signals Google uses to rank your site.
Measure real-world speed using the same signals Google uses to rank your site.
Check every on-page SEO element that affects your ability to be found and indexed.
Identify barriers that prevent users with disabilities from accessing your content.
Ensure your site follows modern web standards for security, reliability and trust.
After running your audit, here are the highest-impact fixes most sites need.
Switch to WebP format, compress large files, and add descriptive alt tags. Images are typically the #1 cause of slow LCP scores.
Remove or defer JS that isn't needed on page load. Large JS bundles block the main thread and directly increase Total Blocking Time.
Every page needs a unique title (50–60 chars) and meta description (150–160 chars). These directly affect click-through rates from Google.
CSS and JS files that load in the <head> block your page from painting. Move non-critical scripts to defer or async loading.
GZIP or Brotli compression can reduce HTML, CSS and JS transfer size by 60–80%. Usually a one-line server config change.
Structured data helps Google understand your content and enables rich results — star ratings, FAQs, products — in search listings.
Each score category measures a different dimension of your website's health. Here's what each one means for your rankings.
Everything you need to know about website SEO checkers and how to use this tool.