Load time
Website and technology
Website and technology
Load time is how long before a visitor can see and use your page — not how fast the server responds.
Measure what the visitor experiences: when the largest element appears (LCP) and when the page responds to a tap. Server response is only one link.
The biggest wins are usually images, fonts, third-party scripts and tracking tags — the same things marketing keeps adding.
In practice
Testing on a fast laptop with fibre flatters the result. Measure mobile, on 4G, with real user data.
Related terms
- PageSpeedPageSpeed is how fast your page loads and becomes usable. Google PageSpeed Insights scores it from 0 to 100 and lists concrete improvements.
- Core Web VitalsCore Web Vitals are three Google metrics for perceived page speed and stability: LCP, INP and CLS.
- Web performanceWeb performance is the combination of speed, stability and responsiveness of your site, measured on real visitors and real devices.
- Conversion rateConversion rate (CR) is the share of visitors who take the desired action: buy, request, call or subscribe.