A critical vulnerability was discovered in React Server Components (Next.js). Our systems remain protected but we advise to update packages to newest version. Learn More

dada
dada  -  CMS
Sep 29, 2025
  810
(2 votes)

Trigger DXP Warmup Locally to Catch Bugs & Performance Issues Early

Here’s our documentation on warmup in DXP:
🔗 https://docs.developers.optimizely.com/digital-experience-platform/docs/warming-up-sites

What I didn’t know is that you can also trigger warmup in your local development environment.
This can help expose bugs or issues before deploying to DXP and INT/PREP/PROD.

Example:

if (_webHostingEnvironment.IsDevelopment())
{

    services.AddCmsWarmup(configure =>
    {
        configure.Disable = false;
        configure.FollowLinkLevel = 10; // Should cover most pages?
        configure.WaitingForStartupTimeout = TimeSpan.FromSeconds(180);
        configure.StartupWaitingInterval = TimeSpan.FromMilliseconds(10);
        configure.RequestTimeout = TimeSpan.FromMinutes(1);
        configure.MaxNumberParallelRequests = 10; // Increase to speed up warmup and simulate more load
        configure.AdditionalPaths.Add("/en/alloy-plan"); // Add path to warmup that crawling won't find following links                    
    });

...


Note:
.AddCmsWarmup() is already implicitly triggered when using .AddCloudPlatformSupport(). However, for reasons I won’t go into here, it’s not something you trigger in your local/development environment.

 

Sep 29, 2025

Comments

Please login to comment.
Latest blogs
Building simple Opal tools for product search and content creation

Optimizely Opal tools make it easy for AI agents to call your APIs – in this post we’ll build a small ASP.NET host that exposes two of them: one fo...

Pär Wissmark | Dec 13, 2025 |

CMS Audiences - check all usage

Sometimes you want to check if an Audience from your CMS (former Visitor Group) has been used by which page(and which version of that page) Then yo...

Tuan Anh Hoang | Dec 12, 2025

Data Imports in Optimizely: Part 2 - Query data efficiently

One of the more time consuming parts of an import is looking up data to update. Naively, it is possible to use the PageCriteriaQueryService to quer...

Matt FitzGerald-Chamberlain | Dec 11, 2025 |

Beginner's Guide for Optimizely Backend Developers

Developing with Optimizely (formerly Episerver) requires more than just technical know‑how. It’s about respecting the editor’s perspective, ensurin...

MilosR | Dec 10, 2025