If You’re In An Animation Like Scrolling, You Should Ideally Be Looking To Keep Your JavaScript To Something In The Region Of:
5ms – 6ms 9ms – 10ms 3ms – 4ms 7ms – 8ms The correct answer is: 3ms – 4ms CLICK
Read moreAuthor: Justina Kristine
The App Shell Helps With:
Improving elements of the UX Making transitions between pages faster Creating a fully optimized site Making the full page load
Read moreWhat Is A Tool That You Can Use To Emulate And Simulate A Site That’s Experiencing Poor Or Unreliable Connectivity?
Webpagetest.org Pingdom.com Speedtest.net Speedguide.net The correct answer is: Webpagetest.org CLICK HERE TO DOWNLOAD FULL EXAM ANSWERS SHEET (PDF FORMAT) Sources:
Read moreBefore The Browser Can Render The Page, It Needs To Construct The:
DOM and CSSOM trees UX trees Pixel pipeline HTML and JavaScript The correct answer is: DOM and CSSOM trees CLICK
Read moreThe Render Tree Contains:
the DOM content of the page the styles of the page visible content The correct answer is: visible content CLICK
Read moreAt A Minimum, What Page Weight Should You Be Aiming For?
1MB 2MB More than 3MB Less than 1MB The correct answer is: Less than 1MB CLICK HERE TO DOWNLOAD FULL
Read moreWhen Using Chrome Devtools, What Should You Limit The Connectivity To?
Regular 2G Regular 4G Regular 3G No Throttling The correct answer is: Regular 3G CLICK HERE TO DOWNLOAD FULL EXAM
Read moreImage Information Such As Location And Camera Description Can Often Be Deleted To Reduce Image Sizes. This Type Of Information Is Called:
GZIP metadata raster vector The correct answer is: metadata CLICK HERE TO DOWNLOAD FULL EXAM ANSWERS SHEET (PDF FORMAT) Sources:
Read moreWhich Can Be Sacrificed To Reduce The File Size Of An Image?
Color range Compression Quality Rendering speed The correct answer is: Quality CLICK HERE TO DOWNLOAD FULL EXAM ANSWERS SHEET (PDF
Read moreFor Each Font On Your Website You Should:
Make sure to add as many as possible Minimize the HTML Add CSS Minimize the number of used variants The
Read more