Google mobile sites assessment answers

Which most accurately describes the purpose of compression?

Images should never change when rotating a device screen or between different device sizes

Which of the following is not a best practice for a financial company to keep users from dropping out of the funnel?

Which of the following is not true about site search experience on mobile sites?

In the layout step, the browser:

Which is not true about responsive sites?

When using Chrome devtools, what should you limit the connectivity to?

What is a valid event for a service worker to emit when it’s registered?

Which of the following describes an App shell?

To instruct the browser to use the default device width, you would use meta name=”viewport” content=”width=device-width”.

In which of the following situations can a high bounce rate be interpreted as a good metric?

A Progressive Web App

Which is the best way to discover and prioritize landing pages for UX improvement potential?

At a minimum, what page weight should you be aiming for?

True or false: A/B testing allows you to test two or more elements on the site to understand their effects on each other

Which changes to “geometric properties” affect the layout?

Mobile sites:

Image information such as location and camera description can often be deleted to reduce image sizes. This type of information is called:

JavaScript can block DOM construction unless explicitly declared as async.

How do you prioritize optimization of the mobile site for browser versions or screen resolutions:

At a minimum, what Speed Index score should you be aiming for?

Mobile pages that load 1s faster see up to a 27% increase in CvR.

Before introducing mobile site design best practices to your clients, you should examine their.

Which of the following reports in Google analytics helps you to identify leakages from the conversion funnel?

According to a Google poll, what is the top frustration when users browse the web on their mobile device?

Google optimize does not currently allow you to:

The first step to optimize the critical rendering path is:

How many times per second do most devices refresh their screens?

Which of the following describes the payment API correctly?

For each font on your website you should:

Which of these features is part of a progressive web app?

Which describes how a service worker operates?

Which of the following statements is true about the mobile experience of users?

What is it that the App shell helps with

Why did Facebook create “2G Tuesdays”?

Which is an example of a situation when an unnecessary resource negatively impacts the user experience.

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.

Which components often account for most of the downloaded bytes on a web page?

How can you make the job a lot simpler for the browser?

What’s the fastest and best-optimized resource?

Which allows for efficient font reuse between pages?

Research shows that mobile users expect to:

Which is true about calls-to-action usage on mobile homepages?

The render tree contains:

What does “Variant A” in A/B Testing usually represent?

To optimize for speed, you shouldn’t use too many webfonts and you should minimize the number of _____.

How does AMP work?

Which of the following is not a best practice to optimize forms on mobile?

AMP ______ the page ______ waiting for resources to download:

Keeping CSS independent of HTML allows us to treat_______and _______as separate concerns.

Why are push notifications important for advertisers?

When referring to the critical rendering path in site performance, a critical resource is:

You can experiment with Google Analytics features by using the Google Merchandise store demo account.

If you’re in an animation like scrolling, you should ideally be looking to keep your JavaScript to something in the region of ______. Any longer than that and you risk taking up too much time.

Resources with responses that are ______ for all users are great candidates to be cached by a CDN.

What is a tool that you can use to emulate and simulate a site that’s experiencing poor or unreliable connectivity?

Some users are not comfortable converting on their mobile device. What could be an action you can take to improve their experience?

Why do CSS @imports harm performance?

Which format is preferred for the multi-device and high-resolution icons?

Before the browser can render the page, it needs to construct the:

To deliver the fastest possible time to first render, you should minimize the number of:

Which is a benefit of a mobile site over an app for businesses?

Which can be sacrificed to reduce the file size of an image?

Which metric is affected by slow page speed?

Why can an intermittently available mobile network result in a poor experience?

True or false: constructing the document object model (DOM) requires style information.

A good notification:

Which is not part of AMP: