English to Portuguese Marketing Marketing / Market Research Marketing digital

Retailer site did not paint returned ad.

Estou tentando descobrir se é erro ortográfico ou algo relacionado ao termo abaixo:
Este o seguinte termo: First Contentful Paint

First Contentful Paint (FCP) measures the time between the user’s navigation and the first paint of content for the web page. Anything related to the DOM of the web page can be included in the First Contentful Paint such as Paragraphs, Navigation Bar, Images, Form Elements, etc. Iframe Elements are not included in the First Contentful Paint since the actual Iframes are the part of another web page. Also, First Contentful Paint is a “perceived load speed” metrics and it is a user-based performance metric.

https://www.holisticseo.digital/pagespeed/fcp/


Agradeço toda ajuda desde já.