True or false: JavaScript can block DOM construction unless explicitly declared as async. April 10, 2017 By admin True or false: JavaScript can block DOM construction unless explicitly declared as async. False True Related PostsTrue or false: Constructing the DOM requires style information.Before the browser can render the page, it needs to construct the:How does AMP work?True or false: Images should never change when rotating a device screen or between different device sizesTrue or False: You can experiment with google Analytics features by using the Google Merchandise Store demo account.True or false: Using a mix of desktop and mobile-optimized pages on mobile sites improves the user experience since some users are more familiar with the desktop version of the site.True or false: Mobile pages that load 1s faster see up to a 27% increase in CvRTrue or false: To instruct the browser to use the default device width, you would use . Share this:ShareGoogleTwitterFacebookLinkedInEmail