<a href="https://svelte.dev" target="_blank">svelte website (invalid)</a>
<a href="https://svelte.dev" target="_blank" rel="">svelte website (invalid)</a>
<a href="https://svelte.dev" target="_blank" rel="noopener">svelte website (invalid)</a>
<a href={'https://svelte.dev'} target="_blank">svelte website (invalid)</a>
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<a href={'https://svelte.dev'} target="_blank" rel="noopener">svelte website (invalid)</a>
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<a href={'HTTPS://svelte.dev'} target="_blank">svelte website (invalid)</a>
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<a href={'HTTPS://svelte.dev'} target="_blank" rel="noopener">svelte website (invalid)</a>
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<a href="same-host" target="_blank" rel="">Same host (valid)</a>
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<a href="HTTP://svelte.dev" target="_blank" rel="noreferrer">svelte website (valid)</a>
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<a href="HTTPS://svelte.dev" target="_blank" rel="noreferrer noopener">svelte website (valid)</a>
<a href="//svelte.dev" target="_blank" rel="noreferrer">svelte website (valid)</a>
<a href="//svelte.dev" target="_blank" rel="noreferrer noopener">svelte website (valid)</a>
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<a href="//svelte.dev" target="_blank" rel={`${Math.random()}`}>svelte website (valid)</a>
