The sizes attribute on a <link> tag specifies the width and height of a linked icon.
This attribute is only used on links with rel="icon".
An icon with a width and height specified.
<link rel="icon" href="/img/html.png" type="image/png" sizes="32x32">
The sizes attribute specifies the width and height sizes of an icon/favicon.
This attribute only applies to links with rel="icon".
<link rel="icon" sizes="height-x-width | any">
| Value | Description |
|---|---|
| height-x-width | The height and width of the icon separated by the letter "x" (not case sensitive). |
| any | The icon is scalable. Usually used with an svg icon. |
Here is when sizes support started for each browser:
 Chrome
|
34.0 | Apr 2014 |
 Firefox
|
38.0 | May 2015 |
 IE/Edge
|
16.0 | Oct 2017 |
 Opera
|
25.0 | Oct 2014 |
 Safari
|
9.0 | Sept 2015 |
Back to <link>
