Free Technical SEO Tool
Website SEO Optimization Checker
Quickly check the technical health of your SaaS website. Identify critical issues affecting your search engine visibility — in seconds, no signup required.
Your website metrics
Enter the values from your analytics or crawler.
Tip: check your Core Web Vitals in Search Console or PageSpeed Insights.
Run a crawl (Screaming Frog, Ahrefs…) to count 4xx and 5xx URLs.
How the score is calculated
score = max(100 − loadTime × 10 − brokenLinks × 2, 0)
Technical Health Score
Updated instantly as you change the inputs.
56
out of 100
Inputs: 3.2s load • 6 broken links
Priority fixes for your website
Improve Largest Contentful Paint
HighAt 3.2s you are missing Google's "Good" LCP threshold (≤ 2.5s). Preload hero images, reduce server response time, and use a CDN.
Audit and redirect broken URLs
High6 broken links found. Identify the top 5 by referring traffic, then 301 them to the most relevant live page.
Run a full ScaleStack technical audit
HighCrawl depth, indexation, schema, and Core Web Vitals are likely all underperforming — get the full picture in one click.
Ready to fix all of this?
ScaleStack gives early-stage B2B SaaS founders playbooks for technical SEO, content velocity, programmatic SEO, and revenue-attributed organic growth.
Fix My Technical SEOTechnical SEO
Crawl, indexation and performance fixes that compound over time.
Content Velocity
Ship the right pages at the right cadence to capture long-tail demand.
Revenue Attribution
Tie every organic session back to pipeline and closed revenue.