About Fast Site Check
A powerful, free SEO auditing tool built for developers, marketers, and business owners who care about their website's performance.
What We Do
Fast Site Check is a comprehensive website health checker and SEO auditor. We crawl your website's pages, analyze critical SEO factors, and deliver a clear, actionable report — all in seconds.
Whether you're running a small blog or managing a large e-commerce site, Fast Site Check helps you identify issues before they hurt your search rankings.
Why Choose Fast Site Check?
Deep SEO Analysis
Title tags, meta descriptions, heading hierarchy, canonical URLs, robots directives, Open Graph — we check everything that matters.
Lightning Fast
Concurrent crawling with real-time progress. Audit hundreds of pages in minutes, not hours.
Sitemap Crawling
Automatically discover and crawl your XML sitemap — supports nested sitemaps, indexes, and gzip-compressed files up to 10,000 pages.
SEO Scoring
Every page gets a 0-100 SEO score based on industry best practices. Instantly see what's excellent and what needs work.
Broken Link Detection
Find broken internal links that hurt user experience and search rankings. Fix them before Google does.
Export Everything
Export your audit results to JSON, CSV, or per-site CSV. Generate print-ready reports for clients.
How It Works
Enter Your URL
Type or paste your website URL. You can check multiple sites at once.
Run the Audit
Click "SEO Audit" and watch as we crawl your pages in real time with live progress.
Review & Export
Get detailed scores, warnings, and recommendations. Export to your preferred format.
Built by Abdul Basit
Fast Site Check was born from the frustration of using bloated, confusing SEO tools. I wanted something fast, focused, and beautiful — a tool that gives you exactly what you need without the noise.
Every feature has been designed with care: from the calming color themes inspired by Pantone Colors of the Year, to the real-time streaming results that let you see progress as it happens.