Speed performance
When a user opens a page of your website, there is a certain amount of loading time spent by the browser to show it fully.
This happens due to various reasons, each one monitored by a specific parameter.
The Max Potential First Input Delay finds the slowest case of First Input Delay in the page: what is measured is the timeframe between the first interaction of a user with the page (for example when there is a click on a link) and the browser's response to that input.
Max Potential First Input Delay is calculated by SeoChecker in milliseconds, monitoring the longest task after the completion of the First Contentful Paint (it is impossible to interact with a page if there is nothing displayed).
The score is assigned according to a ratio between the Max Potential FID of your page and the Max Potential FID data of a big archive of other websites (HTTP Archive).
In this table you can check the score parameters:
The most efficient way to improve your Max Potential FID score is efforting to reduce the length of your longest tasks.
Learn more about Speed performance
On page SEO performance and page checkup.
Over 300 parameters for the deeper page analysis.
Share this Guide
Did you like it? Share it!
Web tools for modern developers. Try these one!
Over 50 generators, builders and validators to improve your SEO and web performances
Builders and generators Social
Generate Twitter cards markup and improve yours html meta. Attach rich photos, videos and media experiences to Tweets and drive traffic to your site.
Builders and generators Google
Draw rectangles, circle, polygon, polyline and shape on maps and get coordinates. Set styles and colors for your drawed shapes and get the code.
Converters
Convert Timestamp in date time value and vice versa. Convert epoch/unix timestamp in readable date time value and vice versa.
Transform web pages in rich objects in a social graph. 25 Open Graph type to create a huge impact of social traffic on your website.
Compressor
CSS minifier tool. Optimize and compress your CSS code, make your website faster and reduce network payload sizes.
Tester and validators
Capture web page requests and timeline waterfall. Quickly capture and analyze web page network requests during page load.
Builders and generators
Layout Grid Calculator: set your grid system, page width, margin, gutter and columns. Design your layout grid system for web pages and print design.
Analytics Google Tracking script
Generate URLs for iOS Campaign Measurement. Use this free tool to generate URLs for measuring the source of iOS application installs.