Below is the answer for the question why do CSS @imports harm performance?

Why do CSS @imports harm performance?

• They can introduce unwanted dependencies
• They create a less efficient CSSOM
• @import loads files less efficiently than <link> ✅
• They require additional CPU time to parse

correct answer

@import loads files less efficiently than <link> ✅

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

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

• The number of CSS classes
• The number of critical JavaScript functions
• The number of critical resources ✅
• The number of critical HTML classes

correct answer

The number of critical resources ✅

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

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

• Shorter development timelines. Mobile sites allow for easy updating (for example, users don’t need to accept or install your updates. ✅
• You have to build a separate site for tablets and phones
• Mobile sites require approvals before one can gain access
• Mobile sites only work on Android

correct answer

Shorter development timelines. Mobile sites allow for easy updating (for example, users don’t need to accept or install your updates. ✅

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

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

• Quality ✅
• Rendering speed
• Color range
• Compression

correct answer

Quality ✅

explanation

Finding the optimal settings for your image requires careful analysis along many dimensions: format capabilities, content of encoded data, quality, pixel dimensions, and more.

Experiment with optimal quality settings for raster formats: don’t be afraid to dial down the “quality” settings, the results are often very good and byte savings are significant.
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.