Below is the answer and explanation for the question image information such as location and camera description can often be deleted to reduce image sizes. This type of information is called:
Image information such as location and camera description can often be deleted to reduce image sizes. This type of information is called:
Raster
Vector
GZIP
...
Below is the answer and explanation for the question JavaScript can block DOM construction unless explicitly declared as async.
JavaScript can block DOM construction unless explicitly declared as async.
False
True ✅
Correct answer
True ✅
Explanation
Below is the answer and explanation for the question how do you prioritize optimization of the mobile site for browser versions or screen resolutions:
How do you prioritize optimization of the mobile site for browser versions or screen resolutions:
Optimize all at the same time
Look for the oldest version of your site
Look for the highest number o...
Below is the answer and explanation for the question at a minimum, what Speed Index score should you be aiming for?
At a minimum, what Speed Index score should you be aiming for?
Less than 5000 ✅
Greater than 95%
Within 10% of similar sites
Greater than 5000
Correct answer
Less tha...
Below is the answer for the question mobile pages that load 1s faster see up to a 27% increase in CvR.
Mobile pages that load 1s faster see up to a 27% increase in CvR.
False
True ✅
Correct answer
True ✅
The above answer and explanation are related to Google mobile sites. You can f...
Below is the answer for the question before introducing mobile site design best practices to your clients, you should examine their.
Before introducing mobile site design best practices to your clients, you should examine their.
existing mobile sites ✅
page speed scores
design process
staffing and budget
Correct a...
Below is the answer and explanation for the question below is the answer and explanation for the question which of the following reports in Google Analytics helps you to identify leakages from the conversion funnel?
Which of the following reports in Google analytics helps you to identify leakages from the conversion funnel?
Product Performance Report
Check...
Below is the answer and explanation for the question according to a Google poll, what is the top frustration when users browse the web on their mobile device?
According to a Google poll, what is the top frustration when users browse the web on their mobile device?
Not knowing where to click
Waiting for slow pages to load ✅
Being shown int...
Below is the answer and explanation for the question google Optimize does NOT currently allow you to:
Google optimize does not currently allow you to:
test new website designs, layouts and content with a subset of your visitors
serve experiments to specific groups of users that you’ve defined as Audiences in Google Analytics
do heatmap analysis to...
Below is the answer and explanation for the question the first step to optimize the critical rendering path is:
The first step to optimize the critical rendering path is:
Analyze and characterize your critical path: number of resources, bytes, length. ✅
optimize the number of critical bytes to reduce the download time (number of roundtrips)