Which format is preferred for the multi-device and high-resolution icons?
PNG
Vector (SVG)
JPEG
Data URL’s
Google Mobile Sites
What is a valid event for a Service Worker to emit when it’s registered?
What is a valid event for a Service Worker to emit when it’s registered?
Stop
Install
Idle
Canceled
Which of the following describes an App shell?
Which of the following describes an App shell?
None
It comprises of all page elements which are dependant of the specific page contents
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
Which of these should be minimized to deliver the fastest possible time to firstrender?
Which of these should be minimized to deliver the fastest possible time to firstrender?
The number of critical HTML classes
the number of CSS classes
The number of critical JavaScript functions
The number of critical resources
Which describes how a Service Worker operates?
Which describes how a Service Worker operates?
It doesn’t handle network requests coming from the navigation on the website
It runs a programmable network proxy
None of these answer options describe a Service Worker
It can be used only when the user is browsing the website
Why did Facebook create “2G Tuesdays”?
Why did Facebook create “2G Tuesdays”?
To run random experiment
Most users are on 2G
Facebook didn’t create “2G Tuesdays”
To understand how people on 2G use their product
Which of the following statements is true about the mobile experience of users?
Which of the following statements is true about the mobile experience of users?
Users are willing to accept longer load times for high-resolution images
It’s important to show as much information as possible on the visible part of a mobile site
It’s important to show a prominent “Full site” label on a mobile site
it’s important to use call-to-action buttons to keep users in the same browser window
According to a Google poll, what is the top frustration when users browse the web on their mobile device?
According to a Google poll, what is the top frustration when users browse the web on their mobile device?
Watching a video
Waiting for slow pages to load
Being shown interstitials
Not knowing where to click
Before introducing mobile site design best practices to your clients, you should examine their.
Before introducing mobile site design best practices to your clients, you should examine their.
page speed scores
staffing and budget
design process
existing mobile sites
True or false: JavaScript can block DOM construction unless explicitly declared as async.
True or false: JavaScript can block DOM construction unless explicitly declared as async.
False
True