Free Website Speed Test
Optimize your user experience. Measure website load speed, accessibility, SEO metrics, and best practices in one click.
Initializing Analyzer
Connecting to Google Lighthouse core servers...
Core Web Vitals & Metrics
Lab measurements taken during simulation based on the selected device platform.
Captured Viewport
Screenshot representation during audit rendering.
Audit Diagnostics
Select filters below to inspect issues and view optimization tips.
What are Google Core Web Vitals?
Core Web Vitals are a set of specific factors that Google considers critical in a webpage's overall user experience. They consist of three speed and page interaction metrics: Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and Interaction to Next Paint (INP). Optimizing these factors boosts your SEO search rankings.
Audit Categories Decoded
Our analyzer tests four dimensions of your website: Performance (load speeds and engine execution), Accessibility (ensuring the page is usable for everyone), Best Practices (modern web design standards and security protocols), and SEO (crawling tags, headings, and discoverability validation).
Why Speed Impacts Rankings
Fast-loading websites deliver superior user experiences, leading to lower bounce rates and higher conversion rates. Search engines prioritize fast pages to serve their users efficiently. By measuring and fixing performance bottlenecks, you ensure generative engines (GEO) and search indexers rank your site first.
Frequently Asked Questions
Common queries about web vitals, speed audits, and how to improve rankings.
What is Thinkogic's Free Website Speed Test?
Thinkogic's Free Website Speed Test is a powerful online tool designed to audit web performance, Core Web Vitals, layout accessibility, development best practices, and search discoverability (SEO). Powered by the Google Lighthouse engine, it analyzes both mobile and desktop strategies concurrently to give you a comprehensive performance overview.
How do I achieve a 100% PageSpeed score?
Achieving a perfect score requires minimizing render-blocking resources, deferring non-critical JS/CSS, using modern media compression (like WebP/AVIF formats), and ensuring your page elements don't shift layout dynamically. Implementing server-side caching and using a fast CDN also significantly improves initial server response times.
What is the difference between Mobile and Desktop audits?
Mobile audits simulate queries on a mid-range mobile device (Moto G4) with a throttled 4G network connection. Desktop audits run on a high-speed wired connection without network throttling. Because mobile devices have slower CPUs and network links, mobile scores are typically lower than desktop scores for the same page.
How does this tool help with Generative Engine Optimization (GEO)?
Generative AI search engines (like Perplexity, ChatGPT, and Google Search Generative Experience) extract and synthesize information from highly readable, structured, and fast-loading pages. By ensuring your website is optimized for Core Web Vitals and contains clean semantic micro-formats, you maximize the probability of AI engines citing your site as a primary source.