[{"data":1,"prerenderedAt":54},["ShallowReactive",2],{"\u002Fglossary\u002Fsession-length":3,"\u002Fglossary\u002Fsession-length:related":37},{"id":4,"title":5,"author":6,"authorImage":7,"body":8,"category":22,"date":23,"description":24,"draft":25,"extension":26,"letter":27,"meta":28,"navigation":29,"path":30,"readTime":31,"related":32,"seo":33,"stem":35,"term":5,"__hash__":36},"glossary\u002Fglossary\u002Fsession-length.md","Session Length","Fabian Krumbholz","\u002Fimages\u002Fauthors\u002Ffabian-krumbholz.webp",{"type":9,"value":10,"toc":18},"minimark",[11],[12,13,14,17],"p",{},[15,16,5],"strong",{}," is a RUM metric that measures the total duration of a user's visit to a website, from their first page view to their last. An increase in average session length can be an indicator of better user engagement.",{"title":19,"searchDepth":20,"depth":20,"links":21},"",2,[],null,"April 8, 2026","Session Length is a RUM metric that measures the total duration of a user's visit to a website, from their first page view to their last.",false,"md","S",{},true,"\u002Fglossary\u002Fsession-length","1 min read",[],{"title":34,"description":24},"Session Length: Definition | Web Performance Glossary","glossary\u002Fsession-length","zIZM0FRfbkckxpu8P_dErD8FQX33fd185y0xThiJCt4",[38,42,46,50],{"path":39,"title":40,"description":41,"letter":27},"\u002Fglossary\u002Fsearch-engine-optimization-seo","Search Engine Optimization (SEO)","SEO is the process of improving a website's visibility in search engine results pages (like Google). The goal is to rank higher than competitors for relevant search queries to attract more organic (free) traffic.",{"path":43,"title":44,"description":45,"letter":27},"\u002Fglossary\u002Fserver-response-time","Server Response Time","Server Response Time is a component of Time to First Byte that measures how long the server takes to process a request and start sending back a response, excluding network latency.",{"path":47,"title":48,"description":49,"letter":27},"\u002Fglossary\u002Fserver-timing","Server Timing","Server Timing is a browser API that allows the backend to communicate performance metrics about its own internal processes (e.g., database query time, time to render a component) to the browser via HTTP headers.",{"path":51,"title":52,"description":53,"letter":27},"\u002Fglossary\u002Fserver-side-ab-testing","Server-Side A\u002FB Testing","This is a performance-friendly method for running A\u002FB tests. Unlike Client-Side A\u002FB Testing, the decision of which variation to show a user is made on the Origin Server.",1787756716106]