[{"data":1,"prerenderedAt":64},["ShallowReactive",2],{"\u002Fglossary\u002Fpre-rendering":3,"\u002Fglossary\u002Fpre-rendering:related":47},{"id":4,"title":5,"author":6,"authorImage":7,"body":8,"category":32,"date":33,"description":34,"draft":35,"extension":36,"letter":37,"meta":38,"navigation":39,"path":40,"readTime":41,"related":42,"seo":43,"stem":45,"term":5,"__hash__":46},"glossary\u002Fglossary\u002Fpre-rendering.md","Pre-rendering","Fabian Krumbholz","\u002Fimages\u002Fauthors\u002Ffabian-krumbholz.webp",{"type":9,"value":10,"toc":28},"minimark",[11],[12,13,14,15,19,20,23,24,27],"p",{},"Pre-rendering is the final and most powerful step of ",[16,17,18],"strong",{},"Predictive Preloads",". After a page's HTML has been ",[16,21,22],{},"pre-cached",", the browser can use modern technologies like the ",[16,25,26],{},"Speculation Rules API"," to fully render the entire page in a hidden background tab. This includes downloading CSS, images, and parsing JavaScript. When the user clicks the predicted link, the browser simply has to swap the fully-formed, hidden page into view, resulting in a truly instantaneous transition.",{"title":29,"searchDepth":30,"depth":30,"links":31},"",2,[],null,"April 8, 2026","Pre-rendering is the final and most powerful step of Predictive Preloads. After a page's HTML has been pre-cached, the browser can use modern technologies like the Speculation Rules API to fully re…",false,"md","P",{},true,"\u002Fglossary\u002Fpre-rendering","1 min read",[],{"title":44,"description":34},"Pre-rendering: Definition | Web Performance Glossary","glossary\u002Fpre-rendering","swFvBoWK7M7xCVfE3IHYyk_KUG01mzZXyfOByBDBuB0",[48,52,56,60],{"path":49,"title":50,"description":51,"letter":37},"\u002Fglossary\u002Fpage-load","Page Load","Page Load refers to the entire process of a webpage becoming visible and interactive for a user, from the initial navigation request to the final rendering of content.",{"path":53,"title":54,"description":55,"letter":37},"\u002Fglossary\u002Fpage-views-pis","Page Views (PIs)","Page Views is a metric that counts the total number of times a page on a website has been loaded or viewed by users. It is a fundamental measure of traffic and engagement.",{"path":57,"title":58,"description":59,"letter":37},"\u002Fglossary\u002Fpagespeed-insights-psi","PageSpeed Insights (PSI)","PageSpeed Insights is a free tool from Google that analyzes the performance of a single webpage and provides suggestions for improvement.",{"path":61,"title":62,"description":63,"letter":37},"\u002Fglossary\u002Fpassthrough-mode","Passthrough Mode","Passthrough Mode is a temporary, protective state that Speed Kit enters when its Deployment Detection mechanism identifies a major website update.",1787756715543]