To speed up browsing on Chrome—yes, only available on Chrome at the moment—simply add these lines somewhere between your website’s <head>. Allegedly it provides “a near-instant loading experience”.
<script type="speculationrules">
{
"prerender": [{ "where": { "href_matches": "/*" }, "eagerness": "moderate" }],
"prefetch": [{ "where": { "href_matches": "/*" }, "eagerness": "moderate" }]
}
</script>
➝ Via Hacker News.