使用 noopener 方式打開任何外部錨
目前為
open any hyperlinks with a noopener attribute
### Performance When you open another page using target="\_blank", the other page may run on the same process as your page, unless Site Isolation is enabled. If the other page is running a lot of JavaScript, your page's performance may also suffer. See The Performance Benefits of rel=noopener. ### Security The other page can access your window object with the window.opener property. This exposes an attack surface because the other page can potentially redirect your page to a malicious URL. See About rel=noopener. ### Recommendations Add rel="noopener" or rel="noreferrer" to each of the links that Lighthouse has identified in your report. In general, when you use target="\_blank", always add rel="noopener" or rel="noreferrer".
The most obvious effect is that the page loads much faster than that the "noopener" is absent.
