---
title: "News: What's Changing in Web Performance | PageSpeed Matters"
url: https://www.pagespeedmatters.com/resources/news
description: "What's changing in web performance: algorithm updates, browser releases, and platform changes that affect Core Web Vitals and how pages load."
lang: en
---

PageSpeed Matters: https://www.pagespeedmatters.com/

Book a Call: https://www.pagespeedmatters.com/contact

# News: What's Changing in Web Performance

PLATFORM NEWS

## Magento 2.4.6 End of Life (Aug 11): The Performance Checklist Before You Upgrade

Adobe pulls final Magento 2.4.6 patches on August 11, 2026. This is the performance-side checklist for upgrading without making your storefront slower.

Matt Suffoletto July 4, 202610 MIN READ
https://www.pagespeedmatters.com/resources/news/magento-246-end-of-life-performance-checklist

### Get your free speed audit

We'll show you exactly what's slowing your site down and what to fix first.

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PLATFORM NEWS

#### Shopify Scripts Are Dead: What the Forced Functions Migration Did to Your Checkout Speed

Matt Suffoletto July 4, 20268 MIN READ
https://www.pagespeedmatters.com/resources/news/shopify-scripts-functions-checkout-speed

MEASUREMENT & TOOLS

#### Lighthouse's New Agentic Browsing Score: What It Measures and Whether You Should Care

Matt Suffoletto July 4, 20269 MIN READ
https://www.pagespeedmatters.com/resources/news/lighthouse-agentic-browsing-score

CORE WEB VITALS

#### Did Your Core Web Vitals Pass Rate Drop in June 2026? It Might Not Be Your Fault

Matt Suffoletto July 4, 20266 MIN READ
https://www.pagespeedmatters.com/resources/news/crux-android-regression-june-2026

## More stories

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## MAKE YOUR SITE FAST

Find out exactly what's slowing you down and how to fix it.

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