A/B testing: error page

Hello,

I’m experiencing an issue with A/B testing on my website built with Nuxt.js v3.19.3, running in SSR mode, and using Storyblok as the CMS.

I configured A/B testing on two environments: development and production.

In development, everything works correctly regardless of the traffic split between the branches.

However, in production, several problems occur:

  • Some pages enter an infinite reload loop

  • SSR-fetched data sometimes does not load at all

  • Multiple JavaScript errors appear related to chunks

Please note that prerendering is enabled on the production environment.

Do you have any insight into what could explain this different behavior between environments, or any specific Netlify configuration to check when using A/B testing with a Nuxt SSR + prerender setup?

Thank you in advance for your help.

Hey @Niaina :wave:,
Thanks for reaching out!

We’ve gone ahead and created a support ticket for you, so our team can follow up with you directly via email from the help desk. Our Support crew will be in touch with you by email soon.

Great news: these days anyone can reach out to Netlify Support. First, you can try getting an answer using Ask Netlify, our helpful AI search tool. If your question isn’t answered there, you can submit a ticket using the support form, and we’ll take it from there.

We’re keeping the community around for swapping ideas, sharing tips and tricks, and talking shop with other folks building on the platform — but for support issues, tickets are the way to go.

Thanks for being here, and keep an eye out for that email from us!