<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>RUM on SRE Engineering Practice</title><link>https://www.sre.wang/en/tags/rum/</link><description>Recent content in RUM on SRE Engineering Practice</description><generator>Hugo -- gohugo.io</generator><language>en</language><lastBuildDate>Mon, 20 Jul 2026 10:20:59 +0800</lastBuildDate><atom:link href="https://www.sre.wang/en/tags/rum/index.xml" rel="self" type="application/rss+xml"/><item><title>Frontend Performance Monitoring in Practice: A Full-Stack Guide from Core Web Vitals to RUM</title><link>https://www.sre.wang/en/posts/monitoring-frontend-performance-rum/</link><pubDate>Mon, 20 Jul 2026 10:20:59 +0800</pubDate><guid>https://www.sre.wang/en/posts/monitoring-frontend-performance-rum/</guid><description>A complete practical guide from Core Web Vitals metrics to Real User Monitoring (RUM) implementation, covering collection, reporting, alerting, and optimization closed loops</description></item></channel></rss>