Google Mobile Sites

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.

QUESTION 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.  A)  3 – 4ms  B)  5 – 6ms  C)  7 – 8ms  D)  9 – 10ms The correct answer …

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. Read More »

Google Mobile Sites Certification Assessment Exam Answers 2018

QUESTION Google Mobile Sites Certification Assessment Exam Answers 2018 It requires a phone number with a fingerprint reader It replaces your payment processor It is designed for external card readers It bypasses the checkout form Get in Mobile Sites Certified Now! a photo carousel on the homepage that allows the visitor to preview multiple photos …

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Which of these should be minimized to deliver the fastest possible time to firstrender?

QUESTION Which of these should be minimized to deliver the fastest possible time to firstrender? The number of critical JavaScript functions The number of critical resources The number of critical HTML classes the number of CSS classes The correct answer is:   Explanation:  To deliver the fastest possible time to first render, we need to …

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What performance metrics are affected by slow pagespeed?

QUESTION What performance metrics are affected by slow pagespeed? Clickthrough rate Viewthrough rate Conversion rate Impressions The correct answer is: Conversion rate Explanation: Optimizing the critical rendering path allows the browser to paint the page as quickly as possible: faster pages translate into higher engagement, more pages viewed, and improved conversion. Read more here: https://support.google.com/partners/answer/7336587 …

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

QUESTION What is a benefit of 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 …

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

QUESTION True or false: Images should never change when rotating a device screen or between different device sizes True False The correct answer is: False Explanation: Design your mobile site so that users won’t ever need to change the size. Some mobile sites even disable pinch-to-zoom on their screens; if your site is designed correctly, …

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

QUESTION Some users aren’t comfortable converting on their mobile device. What could be an action you can take to improve their experience? Making your primary call-to-action buttons more prominent Showing the desktop version of the site on mobile devices Offering secondary call-to-action buttons, like social sharing Asking the user to register to save their details The correct …

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True or false: 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.

QUESTION True or false: 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 The correct answer is: False Explanation: Unsurprisingly, participants had a much easier time navigating mobile-optimized sites than trying to navigate desktop …

True or false: 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. Read More »

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

QUESTION Which is true about calls-to-action usage on mobile homepages? Calls-to-action should be prominent on the visible area of the mobile homepage Use only menus Keep call to action on the second page Same calls-to-action should be used both on mobile and desktop sites The correct answer is: Calls-to-action should be prominent on the visible …

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

QUESTION Which can be sacrificed to reduce the file size of an image? quality rendering speed compression color range The correct answer is: 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 …

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

QUESTION Which format is preferred for the multi-device and high-resolution icons? JPEG Data URL’s PNG Vector (SVG) The correct answer is: Vector (SVG) Explanation: Vector images are resolution and scale independent, which makes them a perfect fit for the multi-device and high-resolution world. Read more here: https://support.google.com/partners/answer/7336428 The correct answer is: Vector (SVG) Explanation: We …

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True or false: To instruct the browser to use the default device width, you would use.

QUESTION True or false: To instruct the browser to use the default device width, you would use <meta name=”viewport” content=”width=device-width”>. False True The correct answer is: False Explanation: Using the meta viewport value [width=device-width] instructs the page to match the screen’s width in device independent pixels. This allows the page to reflow content to match …

True or false: To instruct the browser to use the default device width, you would use. Read More »

Why do CSS @imports harm performance?

QUESTION Why do CSS @imports harm performance? They create a less efficient CSSOM They require additional CPU time to parse They can introduce unwanted dependences @import loads files less efficiently than <link> The correct answer is: @import loads files less efficiently than Explanation: We will update later. sincerely thank

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

QUESTION To optimize for speed, you shouldn’t use too many webfonts and you should minimize the number of _____. descenders variants ligatures dingbats The correct answer is: variants Explanation: Audit and monitor your font use: don’t use too many fonts on your pages, and, for each font, minimize the number of used variants. This helps …

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