Engineering-First
SEO Checkup
Enter a domain and get an engineering-grade technical SEO audit. We detect Client-Side Rendering, third-party bottlenecks, and structural architecture flaws without the vanity noise.
Tool Capabilities
40+ SEO Audits
Evaluates page speed, indexing configurations, header tags, security policies, and performance.
3 Free Scans / Day
You can run up to 3 free manual audits daily. Active sponsors receive unlimited scans.
JS Rendering (CSR) Check
Client-Side Rendering (CSR) detection checks if your content requires JavaScript execution to be read.
Google Lighthouse Engine
Powered by official Google Lighthouse engine configuration for objective score diagnostics.
Sponsorship & Limits
This tool takes significant computing power to run full headless browser traces and fetch external sitemaps.
Top SEO Optimized Sites
Live ranking of sites with the cleanest technical search optimization indicators.
Engineering-First SEO Analysis
Client-Side Rendering Detection
Most basic tools fail to execute JavaScript, completely missing content. Our engine runs a headless browser instance to capture your site's DOM exactly as search bots see it.
Detailed Error Auditing
Get real diagnostics on broken links, SSL protocols, missing schemas, meta tags, and accessibility barriers. No inflated errors or generic, useless warnings.
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