Unlock exclusive bundle offers on Google Ads, HubSpot & more! Unlock your discount now!
Which of the following is most likely to block page interactivity?
Inline CSS Large video files Unoptimized images Heavy JavaScript execution
Category HubSpot CMS for Developers II Exam Answer
Read MoreWhich of the following is most likely to block page interactivity?
Select all that apply. Which of the following are Core Web Vitals?
Total Blocking Time First Input Delay First Contentful Paint Cumulative…
What is Largest Contentful Paint?
A measure of how long it takes the browser to…
Select all that apply. What can you do to optimize images within a custom module?
Set the image’s loading attribute to “lazy,” by default Add…
If your site has consistently poor Total Blocking Time scores, which approach should you take to improve this metric?
Remove all videos from your site that are 1MB or…
Fill in the blank. To provide a good user experience, a Largest Contentful Paint of ___________ or less is recommended.
3 seconds 5 seconds 2.5 seconds 1 second
Fill in the blank. Many browsers support native image lazy-loading using the _________ attribute.
defer async preload loading
Fill in the blank. Defer loading of non-critical CSS by adding ______ as an argument in your require_css function call.
{ defer: true } { position: footer } { type:…
Fill in the blank: The ___________ is a combination of both the DOM and CSSOM.
render tree Largest Contentful Paint Cumulative Layout Shift Critical Rendering…
The ____________ is the browser’s representation of the page’s styles.
First Contentful Paint DOM render tree CSSOM