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 Largest Contentful Paint controls how long it takes the largest content item in the viewport to be rendered on the screen.
In this table you can check the score parameters:
You can surely improve the LCP of your page by optimizing your CSS, Images, JavaScript, Fonts and the Critical Rendering Path, as well as applying instant loading with the PRPL pattern.
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
Images
Zoom in, scale, flip, rotate, crop and resize your images. Upload and edit yours images file for free with dunplab image editor.
Tester and validators
Test your web pages structured data. Check conformity of your structured data json-ld and improve your SEO.
Converters
Pixel - Rem - Point units converter. Convert Pixel to REM or Point unit in seconds and vice versa with this free converrter.
Server and proxy
View and download any website’s Source Code. Get the HTML source code of any online web page from any browser, devices and Os system.
Images Social
Get Vimeo video thumbnails and info dataset. Retrieve Vimeo video image thumbnails, caption, description, user info and stats.
Builders and generators
Build your Service Workers and enrich user experience. Transform your website in a huge Progressive Web App and enrich users experience.
Layout Grid Calculator: set your grid system, page width, margin, gutter and columns. Design your layout grid system for web pages and print design.
Convert text into MD5, SHA-1 and Base64 hash string. Type or paste text and get Messade-Digest Algorithm 5, SHA-1 and Base64 hased string.