Measure website loading time and performance
No tests yet
Website Speed Test measures how quickly your website responds and loads content. It analyzes connection time, server response time (TTFB), and total load time to help you understand your site's performance. Fast-loading websites provide better user experience and rank higher in search results.
Measure DNS lookup and TCP handshake duration to identify network-level bottlenecks.
Track Time To First Byte - how long until the server starts sending data back.
Measure complete page download time including all resources and assets.
See real-time progress indicators showing the relative duration of each phase.
Keep track of your last 5 tests to compare performance over time or across pages.
Test popular websites instantly to benchmark against industry leaders.
For optimal user experience and SEO: under 1 second is excellent, 1-2 seconds is good, 2-3 seconds is acceptable, and over 3 seconds may lead to higher bounce rates. Google recommends pages load within 2.5 seconds for good Core Web Vitals scores. Mobile users typically expect even faster load times.
TTFB (Time To First Byte) measures how long it takes for the server to start sending data after receiving a request. A high TTFB (over 600ms) indicates server-side issues like slow database queries, inefficient code, or inadequate hosting. Aim for TTFB under 200ms for optimal performance.
Speed test results naturally vary due to: network conditions between our server and yours, server load at the time of testing, CDN cache status (first request may be slower), your hosting provider's performance fluctuations, and internet routing changes. Run multiple tests and look at the average for accurate assessment.
Common optimizations include: enable GZIP compression, use a CDN (Content Delivery Network), optimize and compress images, minify CSS/JavaScript files, enable browser caching, upgrade to faster hosting, reduce HTTP requests, use lazy loading for images, and implement HTTP/2 or HTTP/3 protocols.