Link rel icon png
- Link rel= icon type= image/png
- Link rel= icon type= image/png href= favicon.ico
- Link rel= icon type= image/png sizes= 32x32
- Link rel= icon href= images/favicon.png type= image/gif /
- Link rel= shortcut icon href= favicon.png
- Link rel= shortcut icon type= image/png
- Link rel= icon type png
- Link rel= icon type= image/png href=
- Link rel= icon href= favicon.png
- Link rel= apple-touch-icon href= /logo192.png
