"Paste the links of your website pages below to check their individual speed."
This app accepts up to 100 URLs per request
Website speed is crucial to Core Web Vitals, a set of metrics that contribute significantly to user experience. Faster websites enjoy better user engagement, lower bounce rates, and higher search engine rankings. Understanding and optimizing these metrics is essential for improving website performance and SEO.
FID measures the time from when a user first interacts with a site to the time when the browser is able to respond to that interaction. A low FID indicates a site is more usable.Read more
CLS measures the sum of all individual layout shift scores for every unexpected layout shift during the lifespan of the page. A low CLS ensures a visually stable experience for users.Read more
FCP measures the time from the start of the loading to the point when any part of the page's content becomes visible on the screen. A fast FCP helps reassure the user that something is happening.Read more
INP measures the responsiveness of a website to user inputs. It's a key factor in how users perceive the speed and smoothness of the site's interactions.Read more
TTFB is the time that it takes for a user's browser to receive the first byte of page content from the server. A faster TTFB means that a website's server responds quicker, which can lead to better loading performance.Read more