Add Resource Hints to Improve Mobile Loading Performance

Mobile Analyzer

What is this warning?

Your page is missing resource hints like `preload`, `prefetch`, or `preconnect` that can help browsers optimize loading on mobile devices. These hints allow browsers to start loading critical resources earlier or establish connections to external domains before they're needed, which is especially valuable on slower mobile networks.

How to Fix This Issue

How to Fix It

The Problem

Missing resource hints for critical assets and external connections.

The Solution

Add appropriate resource hints in the `<head>` section for critical resources and external domains.

<link rel="preload" href="critical-font.woff2" as="font" type="font/woff2" crossorigin>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="dns-prefetch" href="https://analytics.google.com">

Why This Works

Resource hints help browsers optimize loading by starting critical resource downloads early and establishing connections to external services, reducing perceived load times on mobile devices.

SEO Impact

This issue can affect your site's search engine rankings and user experience. Addressing it promptly helps ensure optimal performance and visibility in search results.

Automatic Detection

Black SEO Analyzer automatically checks for this warning during site analysis, along with hundreds of other technical SEO issues.

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