Below is the answer and explanation for the question why did Facebook create “2G Tuesdays”?

Why did Facebook create “2G Tuesdays”?

• To understand how people on 2G use their product ✅
• To run a random experiment
• Most users are on 2G
• Facebook didn’t create “2G Tuesdays”

correct answer

To understand how people on 2G use their product ✅

explanation

Facebook even instituted 2G Tuesdays to help understand how people on 2G use their product. On Tuesdays, employees get a pop-up that gives them the option to simulate a 2G connection.

Read more here: https://support.google.com/partners/answer/7336589[1234]

The above answer and explanation are related to Google mobile sites. You can find all the updated questions and answers related to Google mobile sites exam on the “Google mobile sites assessment answers” page. If you find any error or update in questions or answers, do comment below and let us know. We will update the answers as soon as possible.

Below is the answer and explanation for the question which is an example of a situation when an unnecessary resource negatively impacts the user experience.

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

• Optimized images
• Lazy loading
• One web font
• A photo carousel on the homepage that allows the visitor to preview multiple photos with a quick click ✅ 

correct answer

A photo carousel on the homepage that allows the visitor to preview multiple photos with a quick click ✅ 

explanation

Too often, pages contain resources that are unnecessary, or worse, that hinder page performance without delivering much value to the visitor or to the site they’re hosted on. This applies equally to first-party and third-party resources and widgets:
Read more here: https://support.google.com/partners/answer/7336689[1234]

The above answer and explanation are related to Google mobile sites. You can find all the updated questions and answers related to Google mobile sites exam on the “Google mobile sites assessment answers” page. If you find any error or update in questions or answers, do comment below and let us know. We will update the answers as soon as possible.

Below is the answer and explanation for the question 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.

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
• False ✅

correct answer

False ✅

explanation

Unsurprisingly, participants had a much easier time navigating mobile-optimized sites than trying to navigate desktop sites on mobile devices. Sites that included a mix of desktop and mobile-optimized pages were actually harder for participants to use than all-desktop sites.

Read more here: https://support.google.com/partners/answer/7336290[1234]

The above answer and explanation are related to Google mobile sites. You can find all the updated questions and answers related to Google mobile sites exam on the “Google mobile sites assessment answers” page. If you find any error or update in questions or answers, do comment below and let us know. We will update the answers as soon as possible.

Below is the answer and explanation for the question which components often account for most of the downloaded bytes on a web page?

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

• Fonts
• Articles
• JavaScript
• Images ✅ 

correct answer

Images ✅ 

explanation

Images often account for most of the downloaded bytes on a web page and also often occupy a significant amount of visual space.

Read more here: https://support.google.com/partners/answer/7336428[1234]

The above answer and explanation are related to Google mobile sites. You can find all the updated questions and answers related to Google mobile sites exam on the “Google mobile sites assessment answers” page. If you find any error or update in questions or answers, do comment below and let us know. We will update the answers as soon as possible.

Below is the answer for the question how can you make the job a lot simpler for the browser?

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

• Follow the style guide
• Add more parents
• Change the selector to a class ✅
• Create more complex CSS

correct answer

Change the selector to a class ✅

The above answer and explanation are related to Google mobile sites. You can find all the updated questions and answers related to Google mobile sites exam on the “Google mobile sites assessment answers” page. If you find any error or update in questions or answers, do comment below and let us know. We will update the answers as soon as possible.

Below is the answer and explanation for the question what’s the fastest and best-optimized resource?

What’s the fastest and best-optimized resource?

• An image
• The one not sent ✅
• Javascript
• Web fonts

correct answer

The one not sent ✅

explanation

The fastest and best-optimized resource is a resource not sent. You should eliminate unnecessary resources from your application. It’s a good practice to question, and periodically revisit, the implicit and explicit assumptions with your team.

Read more here: https://support.google.com/partners/answer/7336689[1234]

The above answer and explanation are related to Google mobile sites. You can find all the updated questions and answers related to Google mobile sites exam on the “Google mobile sites assessment answers” page. If you find any error or update in questions or answers, do comment below and let us know. We will update the answers as soon as possible.

Below is the answer and explanation for the question which allows for efficient font reuse between pages?

Which allows for efficient font reuse between pages?

• The local() directive
• The font matching algorithm
• Revalidation token ✅
• WOFF2 fonts

correct answer

Revalidation token ✅

explanation

Specify revalidation and optimal caching policies: fonts are static resources that are infrequently updated. Make sure that your servers provide a long-lived max-age timestamp and a revalidation token to allow for efficient font reuse between different pages.

Read more here: https://support.google.com/partners/answer/7336691[1234]

The above answer and explanation are related to Google mobile sites. You can find all the updated questions and answers related to Google mobile sites exam on the “Google mobile sites assessment answers” page. If you find any error or update in questions or answers, do comment below and let us know. We will update the answers as soon as possible.

Below is the answer and explanation for the question research shows that mobile users expect to:

Research shows that mobile users expect to:

• Tap the logo at the top of a mobile page to take them back to the homepage ✅ 
• Tap the logo at the top of a mobile page to take them to a “Contact Us” page
• See the logo below the fold on mobile sites
• tap the logo at the top of a mobile page to take them to new products

Correct answer

Tap the logo at the top of a mobile page to take them back to the homepage ✅ 

explanation

When mobile users navigate through a site, they want an easy way to get back to the homepage. In the study, participants usually expected tapping the logo at the top of a page to take them back to the homepage, and became frustrated if it didn’t work.

Read more here: https://support.google.com/partners/answer/7336289[1234]

The above answer and explanation are related to Google mobile sites. You can find all the updated questions and answers related to Google mobile sites exam on the “Google mobile sites assessment answers” page. If you find any error or update in questions or answers, do comment below and let us know. We will update the answers as soon as possible.

Below is the answer and explanation for the question the render tree contains:

The render tree contains:

• Visible content ✅
• Content of the page
• The DOM
• The styles of the page

correct answer

Visible content ✅

explanation

The CSSOM and DOM trees are combined into a render tree, which is then used to compute the layout of each visible element and serves as an input to the paint process that renders the pixels to screen.

Read more here: https://support.google.com/partners/answer/7336524[1234]

The above answer and explanation are related to Google mobile sites. You can find all the updated questions and answers related to Google mobile sites exam on the “Google mobile sites assessment answers” page. If you find any error or update in questions or answers, do comment below and let us know. We will update the answers as soon as possible.