Why is my website icon not displaying in search engines like Google and Bing, while it shows up in the browser tab? Learn about the requirements for site logos to be square and have side lengths that are multiples of 48px, such as 48x48px, 96x96px, 144x144px, or a square SVG with a 1:1 aspect ratio.

为什么谷歌搜索结果中不显示网站图标(logo),进入网站浏览器标签页却展示,需要了解 网站图标必须为正方形，且其边长应是 48px 的倍数，例如：48x48px、96x96px、144x144px 等（或者宽高比为 1:1 的方形 SVG）