Free Page Speed Test

Page speed measures how quickly your web pages load and become usable. It directly impacts user experience, conversion rates, and search engine rankings.

Google has confirmed page speed as a ranking factor. Studies consistently show that each second of delay increases bounce rates and decreases conversions.

We analyze Core Web Vitals: LCP for content visibility, FID/INP for responsiveness, CLS for visual stability. We also measure TTFB for server response, FCP for initial rendering, Speed Index for progressive completion, and Total Blocking Time for main thread availability.

Yes. Enter any URL to receive a comprehensive speed analysis without creating an account. Results include Core Web Vitals scores, performance metrics, and prioritized recommendations. Pro plans add historical tracking, scheduled tests, and detailed optimization guidance.

90-100 indicates excellent performance. 50-89 represents moderate performance with room for improvement. Below 50 indicates significant problems.

For Core Web Vitals: LCP should be under 2.5 seconds, FID/INP under 100ms, CLS under 0.1.

Server issues include slow hosting, no CDN, and unoptimized configuration. Front-end issues include uncompressed images, render-blocking CSS and JavaScript, large bundles, and excessive DOM size.

Third-party resources often create hidden problems: analytics, advertising, chat widgets, and social embeds can each add significant load time.

Start with image optimization: compress images, use WebP format, size appropriately, implement lazy loading. Enable browser caching.

Address render-blocking resources by inlining critical CSS and deferring non-essential JavaScript. Consider minifying files, implementing a CDN, and upgrading hosting if server response is slow.

Core Web Vitals are three metrics Google uses as ranking signals. LCP measures loading. FID/INP measures interactivity. CLS measures stability. Pages meeting "good" thresholds receive a ranking benefit.

Images typically represent 50-80% of page weight. Key optimizations: use WebP format, resize to display dimensions, implement lazy loading, set explicit width and height attributes, and use responsive images for different devices.

Mobile devices have less processing power and often slower networks. Google uses mobile-first indexing, meaning mobile performance determines rankings even for desktop searches. Concentrate improvement efforts on mobile.

Frequently. Analytics, advertising, chat widgets, and A/B testing platforms each add JavaScript outside your control.

Audit third-party code regularly. Remove unused scripts. Load non-critical scripts asynchronously or defer until after interaction.

Fundamentally. Time to First Byte measures server response before any content transfers. Shared hosting often delivers 500ms-2s+ TTFB. VPS achieves 200-500ms. Managed cloud targets 100-300ms. If your TTFB consistently exceeds 500ms despite front-end optimization, upgrading hosting becomes necessary.

Lazy loading defers loading of off-screen resources until users scroll toward them. This reduces initial page weight. Modern browsers support native lazy loading with a simple attribute. Just ensure above-fold content loads immediately.

For LCP: prioritize loading the largest visible element, preload hero images, optimize server response. For FID/INP: reduce JavaScript execution, break up long tasks, defer non-critical scripts. For CLS: set explicit dimensions on images, avoid inserting content above existing content, use CSS transforms for animations.

After any deployment modifying front-end code. Monthly for stable sites. Pro users benefit from automated monitoring that alerts when scores drop.

Render-blocking resources prevent the browser from displaying content until fully processed. CSS typically blocks rendering. JavaScript in the head blocks parsing.

Inline critical CSS directly in HTML. Add defer or async to JavaScript. Move scripts to body end. These allow the browser to start rendering faster.

A CDN distributes content across servers worldwide, serving users from the nearest location. For geographically distributed audiences, CDN implementation can dramatically reduce load times. Modern CDNs also offer compression, image optimization, and caching features.

Directly, Core Web Vitals are ranking factors. Indirectly, slow pages drive higher bounce rates which may signal poor satisfaction to search engines.

Speed also affects crawl efficiency. Google allocates a crawl budget to each site. If pages load slowly, fewer can be crawled in the same timeframe.