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

  1. Pingdom.com
  2. Speedtest.net
  3. Webpagetest.org
  4. Speedguide.net

100% Correct Answer
Webpagetest.org

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Google Mobile Sites Certification Exam Answers

Google Mobile Sites Certification Exam Answers

  1. 09/06/2019 Which of the following is NOT true about site search experience on mobile sites?
  2. 09/06/2019 Which format is preferred for the multi-device and high-resolution icons?
  3. 09/06/2019 What is a benefit of mobile site over an app for businesses?
  4. 09/06/2019 The first step to optimize the critical rendering path is:
  5. 09/06/2019 Some users are not comfortable converting on their mobile device. What could be an action you can take to improve their experience?
  6. 09/06/2019 Which of these are NOT part of AMP:
  7. 09/06/2019 Which of the following describes the Payment API correctly?
  8. 09/06/2019 Which is an example of a situation when an unnecessary resource negatively impacts the user experience.
  9. 09/06/2019 What performance metrics are affected by slow pagespeed?
  10. 09/06/2019 What makes a notification good?
  11. 09/06/2019 What is it that the App shell helps with
  12. 09/06/2019 True or false: Mobile pages that load 1s faster see up to a 27% increase in CvR.
  13. 09/06/2019 True or false: Constructing the DOM requires style information.
  14. 09/06/2019 Image _____ can be sacrificed to reduce the file size, and chances are the user will still like the resulting image.
  15. 09/06/2019 How do you prioritize optimization of the mobile site for browser versions or screen resolutions:
  16. 09/06/2019 How can you make the job a lot simpler for the browser?
  17. 09/06/2019 Google Optimize does NOT currently allow you to:
  18. 08/02/2018 To discover and prioritize landing pages for potential improvements to the user design, you should check the:
  19. 08/02/2018 To deliver the fastest possible time to first render, you should minimize the number of:
  20. 08/02/2018 Why can an intermittently available mobile network result in a poor experience?
  21. 17/12/2017 A Progressive Web App:
  22. 17/12/2017 According to a Google poll, what is the top frustration when users browse the web on their mobile device?
  23. 17/12/2017 AMP ______ the page ______ waiting for resources to download.
  24. 17/12/2017 At a minimum, what page weight should you be aiming for?
  25. 17/12/2017 At a minimum, what Speed Index score should you be aiming for?
  26. 17/12/2017 Before introducing mobile site design best practices to your clients, you should examine their:
  27. 17/12/2017 Before the browser can render the page, it needs to construct the:
  28. 17/12/2017 For each font on your website you should:
  29. 17/12/2017 Currently, Google Optimize does NOT currently allow you to:
  30. 17/12/2017 How can you make the job simpler for the browser?
  31. 17/12/2017 How do you prioritize optimization of a mobile site for browser versions or screen resolutions:
  32. 17/12/2017 How does AMP work?
  33. 17/12/2017 How many times per second do most devices refresh their screens?
  34. 17/12/2017 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.
  35. 17/12/2017 Which can be sacrificed to reduce the file size of an image?
  36. 17/12/2017 Image information such as location and camera description can often be deleted to reduce image sizes. This type of information is called:
  37. 17/12/2017 In the layout step, the browser:
  38. 17/12/2017 In which of the following situations can a high bounce rate be interpreted as a good metric?
  39. 17/12/2017 Keeping CSS independent of HTML allows us to treat_______and _______as separate concerns.
  40. 17/12/2017 Mobile sites:
  41. 17/12/2017 Research shows that mobile users expect to:
  42. 17/12/2017 Resources with responses that are ______ for all users are great candidates to be cached by a CDN.
  43. 17/12/2017 Some users aren’t comfortable converting on their mobile device. What could be an action you can take to improve their experience?
  44. 17/12/2017 The first step to optimize the critical rendering path is to:
  45. 17/12/2017 The render tree contains:
  46. 17/12/2017 To optimize for speed, you shouldn’t use too many webfonts and you should minimize the number of _____.
  47. 17/12/2017 True or false: A/B testing allows you to test two or more elements on the site to understand their effects on each other
  48. 17/12/2017 True or false: Constructing the Document Object Model (DOM) requires style information.
  49. 17/12/2017 True or false: Images should never change when rotating a device screen or between different device sizes.
  50. 17/12/2017 True or false: JavaScript can block DOM construction unless explicitly declared as async.
  51. 17/12/2017 True or false: Mobile pages that load 1 second faster see up to a 27% increase in conversion rate.
  52. 17/12/2017 True or false: To instruct the browser to use the default device width, you would use <meta name="viewport" content="width=device-width">.
  53. 17/12/2017 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.
  54. 17/12/2017 True or false: You can experiment with Google Analytics features by using the Google Merchandise Store demo account.
  55. 17/12/2017 What does “Variant A” in A/B Testing usually represent?
  56. 17/12/2017 Which is a benefit of a mobile site over an app for businesses?
  57. 17/12/2017 What is a tool that you can use to emulate and simulate a site that’s experiencing poor or unreliable connectivity?
  58. 17/12/2017 What is a valid event for a Service Worker to emit when it’s registered?
  59. 17/12/2017 The App shell helps with:
  60. 17/12/2017 A good notification:
  61. 17/12/2017 Which metric is affected by slow pagespeed?
  62. 17/12/2017 What’s the fastest and best-optimized resource?
  63. 17/12/2017 When referring to the critical rendering path in site performance, a critical resource is:
  64. 17/12/2017 When using Chrome devtools, what should you limit the connectivity to?
  65. 17/12/2017 Which allows for efficient font reuse between pages?
  66. 17/12/2017 Which changes to “geometric properties” affect the layout?
  67. 17/12/2017 Which components often account for most of the downloaded bytes on a web page?
  68. 17/12/2017 Which describes how a Service Worker operates?
  69. 17/12/2017 Which format is preferred for multi-device and high-resolution icons?
  70. 17/12/2017 Which is an example of an unnecessary resource negatively impacting the user experience?
  71. 17/12/2017 Which is NOT true about Responsive Sites?
  72. 17/12/2017 Which is the best way to discover and prioritize landing pages for UX improvement potential?
  73. 17/12/2017 Which is true about calls-to-action usage on mobile homepages?
  74. 17/12/2017 Which most accurately describes the purpose of compression?
  75. 17/12/2017 Which of the following describes an App shell?
  76. 17/12/2017 Which of the following describes the Payment Request API correctly?
  77. 17/12/2017 Which of the following is NOT a best practice for a financial company to keep users from dropping out of the funnel?
  78. 17/12/2017 Which of the following is NOT a best practice to optimize forms on mobile?
  79. 17/12/2017 Which of the following is NOT true about the site search experience on mobile sites?
  80. 17/12/2017 Which of the following reports in Google Analytics helps you to identify leakages from the conversion funnel?
  81. 17/12/2017 Which of the following statements is true about the mobile experience of users?
  82. 17/12/2017 Which is NOT part of AMP:
  83. 17/12/2017 Which of these features is part of a Progressive Web App?
  84. 17/12/2017 Which of these should be minimized to deliver the fastest possible time to firstrender?
  85. 17/12/2017 Why are push notifications important for advertisers?
  86. 17/12/2017 Why can lie-fie result in a poor experience?
  87. 17/12/2017 Why did Facebook create “2G Tuesdays”?
  88. 17/12/2017 Why do CSS @imports harm performance?