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 the first piece of DOM: the First Contentful Paint monitors this time lapse.
First Contentful Paint is displayed in seconds by SeoChecker.
The score is assigned according to a ratio between the First Contentful Paint index of your page and the First Contentful Paint index data of a big archive of other websites (HTTP Archive).
In this table you can check the score parameters:
There are many metrics that you can check to improve your First Contentful Paint score: for example, font load time is one of the main metrics that condition it.
Anyway, instead of focusing only on First Contentful Paint score, try to solve all the loading issues of your page and you will see how this parameter will benefit as well!
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
Tester and validators
Test your Progressive Web App. Check the performance of your PWA, try to deliver high quality, engaging, fast and capable apps on every devices.
Converters
Convert Timestamp in date time value and vice versa. Convert epoch/unix timestamp in readable date time value and vice versa.
Google
Track your site’s position in Google search results for specific keywords, country and languages. Find out your position for specific keywords.
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.
Test your Web Vitals metrics, score and diagnostic. Measures Google Core Web Vitals LCP, FID, CLS, TTFB, FCP, TTI, TBT and more.
Server and proxy Tester and validators
Find out how website are built with. Detect technology, framework and CMS website are using.
Content Google
Find keyword ideas, suggestion and relevance score trought Google autofill suggested keywords.
Convert instantly color codes from RGB (red, green, blue) to HEX triplets color schema and vice versa. Insert color and try it for free.