- @import loads files less efficiently than <link>
- They require additional CPU time to parse
- They can introduce unwanted dependencies
- They create a less efficient CSSOM
Why are push notifications important for advertisers?
When referring to the critical rendering path in site performance, a critical resource is:
True or false: You can experiment with Google Analytics features by using the Google Merchandise Store demo account.
Resources with responses that are ______ for all users are great candidates to be cached by a CDN.
Some users are not comfortable converting on their mobile device. What could be an action you can take to improve their experience?