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Which of the following describes an App shell?

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Which of the following describes an App shell?

 

It discourages caching of content that overlaps across pages of the website

 

It provides a fast first impression gracefully transitioning to a fully loaded page

 

None

 

It comprises of all page elements which are dependant of the specific page contents

 

Explanation:

 

An application shell is the minimal HTML, CSS, and JavaScript powering a user interface. The application shell should:

  • Load fast
  • Be cached
  • Dynamically display content

Read more here: https://support.google.com/partners/answer/7336597

 

 

TrueView video discovery ads run on:

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TrueView video discovery ads run on:

 

  • The Search Network and the Display Network

 

  • The YouTube Network

 

  • YouTube videos and YouTube search pages

 

  • The Display Network

 

Explanation:

 

TrueView Video Discovery ads appear on YouTube-related videos search results pages; the video opens on a YouTube watch or channel page, Video partner sites and apps on the GDN
Read more here: https://support.google.com/adwordspolicy/answer/2679940?hl=en

 

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

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

 

critical resources

 

CSS classes

 

critical JavaScript functions

 

critical HTML classes  

 

Explanation:  

 

To deliver the fastest possible time to first render, we need to minimize three variables:

  • The number of critical resources.
  • The critical path length.
  • The number of critical bytes.

A critical resource is a resource that could block initial rendering of the page. The fewer of these resources, the less work for the browser, the CPU, and other resources.

Read more here: https://support.google.com/partners/answer/7336426

 

 

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

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

 

Enabling WiFi reduces battery life

 

It uses more data

 

Some assets might not be loaded

 

It is less secure than WiFi

 

Explanation:

 

Your browser behaves as if it has connectivity when, for whatever reason, it doesn’t.

Misinterpreted connectivity can result in a poor experience as the browser (or JavaScript) persists in trying to retrieve resources rather than giving up and choosing a sensible fallback. Lie-fi can actually be worse than offline; at least if a device is definitely offline, your JavaScript can take appropriate evasive action.

Read more here: https://support.google.com/partners/answer/7336589

 

 

 

Sebastien wants to get a good read on how his users are interacting with his videos across different geographies of his target demographic. For example, it would be helpful to know what calls-to-action are driving higher clickthrough rates. In which report of YouTube Analytics would he be able to access this kind of data?

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Sebastien wants to get a good read on how his users are interacting with his videos across different geographies of his target demographic. For example, it would be helpful to know what calls-to-action are driving higher clickthrough rates.

In which report of YouTube Analytics would he be able to access this kind of data?

 

 

Engagement report

 

Likes and dislikes report

 

Audience retention report

 

Watch time report

 

Explanation:

 

Engagement report: From comments to likes to sharing patterns, scour the many engagement reports to get a good read on how your viewers are interacting with your content.
Use these reports to:

  • Optimize interactive elements
  • Test different calls-to-action to see what drives stronger CTRs
  • Uncover how many times your content has been shared
  • View how you’ve gained and lost subscribers across different content, locations, and dates

Read more here:

 

 

The App shell helps with:

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The App shell helps with:

 

Making the full page load faster

 

Creating a fully optimized site

 

Making transitions between pages faster

 

Improves elements of the UX

 

Explanation:

 

An application shell is the minimal HTML, CSS, and JavaScript powering a user interface. The application shell should:

  • Load fast
  • Be cached
  • Dynamically display content

Read more here: https://support.google.com/partners/answer/7336597