Плагин отнесен в категорию dns prefetch

Take advantage of browser resource hints and plug-and-play features to improve page load time.

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Adds (or removes) DNS prefetching meta tags to your site and speeds up your page…

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WordPress Instant Articles dramatically improves user experience and site speed with page pre-render, DNS prefetch,…

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This plugin will help you to remove DNS prefetch from fontend side.

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Adds dns-prefetch and prerender functionalities on WordPress for better PageSpeed.