Performance

What is Performance Analysis?

Web performance analysis measures how quickly your site loads and responds to user interactions. Google's Core Web Vitals — Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and Interaction to Next Paint (INP) — have become official ranking factors. A slow site loses visitors: according to Google, 53% of mobile users leave a page that takes more than 3 seconds to load. TeckBlaze uses Lighthouse and real measurements to evaluate every aspect of your site's performance. Our engine analyzes server response time (TTFB), resource weight, image optimization, caching, compression, lazy loading, and JavaScript execution. Each metric is compared against Google's recommended thresholds to give you a clear picture of where you stand. The goal is simple: identify bottlenecks and provide concrete recommendations to achieve a Lighthouse score above 90.

What We Check

• Largest Contentful Paint (LCP) — render time of the largest visible element
• Cumulative Layout Shift (CLS) — visual stability of the page
• Interaction to Next Paint (INP) — responsiveness to interactions
• Time to First Byte (TTFB) — server response time
• First Contentful Paint (FCP) — first content render
• Total Blocking Time (TBT) — main thread blocking time
• Total page weight and individual resource sizes
• Image optimization and compression (WebP, AVIF)
• Browser caching and Cache-Control headers
• Gzip/Brotli compression of text resources
• Lazy loading of images and iframes
• CSS, JavaScript, and HTML minification

How It Works

TeckBlaze runs a full Lighthouse audit on every page of your site, simulating a 4G mobile connection. Our engine measures real Core Web Vitals, total load time, network request count, and resource weight. Each metric is then compared against Google's defined thresholds: good (green), needs improvement (orange), and poor (red). The detailed report identifies render-blocking resources, unoptimized images, heavy scripts, and caching opportunities. You get a prioritized action plan with the estimated impact of each optimization on your overall score.

Why It Matters

Performance has been a direct Google ranking factor since 2021. Beyond SEO, a fast page converts better: Amazon calculated that one extra second of load time cost them $1.6 billion per year. Users expect a smooth, instant experience. A slow site increases bounce rate, decreases time on page, and reduces conversion rate. By optimizing performance based on TeckBlaze recommendations, you simultaneously improve your SEO rankings, user experience, and revenue. It is one of the SEO investments with the fastest return.

Example Output