Performance

Published on
June 10, 2026
One Optimizer Is Better Than Two: Choosing an Image Optimization Pipeline for Your Headless Site
sitecore headless performance
Images are usually the heaviest raw data on any page, so optimising image size, delivery and caching is very important. In a headless setup…
Published on
June 3, 2026
Sitecore Serialization CLI — improving performance via smarter configuration structure
sitecore sitecore-ai performance
The module split that barely moved the needle (and the one-line trace flag that explained why)
Published on
March 28, 2024
Adding Sitecore Search to your site? Watch out for this performance tradeoff!
sitecore search performance
If you’re going to be adding Sitecore Search to your React / Next.js app, you may have come across this documentation page showing how you…
Published on
April 19, 2022
Server hang with 100% CPU on Sitecore 10.1
sitecore sitecore-xp troubleshooting performance
Just a short PSA for anyone using Sitecore 10.1.0–10.1.2 with SXA (and possibly this affects 10.2 as well as Sitecore registered a new…
Published on
September 21, 2020
Sitecore SXA — How to override the Search Controller to fix the Cache-Control header
sitecore sitecore-xp sxa performance
This article explains how to swap out the built-in SXA SearchController which handles the API for the Search Results component. I needed…

One Optimizer Is Better Than Two: Choosing an Image Optimization Pipeline for Your Headless Site