Google Mobile Sites

What’s the fastest and best-optimized resource?

 

An image

Web fonts

Javascrtipt

The one not sent

 

How many times per second do most devices refresh their screens?

 

20

35

60

100

 

What is it that the App shell helps with

 

Making transitions between pages faster

Improves elements of the UX

Making the full page load faster

Creating a fully optimized site

 

At a minimum, what page weight should you be aiming for?

 

More than 3MB

2MB

2.1MB

Less than 1MB

 

Google Optimize does NOT currently allow you to:

 

test new website designs, layouts and content with a subset of your visitors

serve experiments to specific groups of users that you’ve defined as Audiences in Google Analytics

do heatmap analysis to better understand to user behaviour on your site

use your existing goals and metrics in Google Analytics as experiment objectives

 

 

 

Which allows for efficient font reuse between pages?

 

Revalidation token

The local() directive

WOFF2 fonts

The font matching algorithm

 

For each font on your website you should:

 

minimize the number of used variants

add CSS

minimize the HTML

male sure to add as many as possible

In the layout step, the browser:

 

computes the size and position of render tree elements

displays the on-screen elements in their new positilons

first resizes elements before computing their position

forces the DOM to be rebuilt