Links to cross-origin destinations are unsafe | Lighthouse | Chrome for DevelopersWhen you link to a page on another site using the target="_blank" attribute, you can expose your site to performance and security issues: The other page may run on the same process as your page. If the other page is running a lot of JavaScript, your page's performance may suffer. The other page can access your window object with the window.opener property. This may allow the other page to redirect
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