- What are
data-
attributes good for? - Describe the difference between
<script>
,<script async>
and<script defer>
on page loading. - Why is it generally a good idea to position CSS
<link>
s between<head></head>
and JS<script>
s just before</body>
? Do you know any exceptions? - Why you would use a
srcset
attribute in an image tag? Explain the process the browser uses when evaluating the content of this attribute. - What is the difference between
canvas
andsvg
? - What is progressive rendering?