Link to the code that reproduces this issue

https://github.com/rottabonus/next-text-fragment-repro/tree/main

To Reproduce

1. Prerequisites: docker
2. Clone the repo
3. Build images and start docker-compose stack withdocker compose up
4. Check the application urls

http://localhost:3000/#:~:text=flaskhttp://localhost:3001/#:~:text=nexthttp://localhost:3002/#:~:text=astro

Notice that the text-fragment is stripped on the nextjs-application

Current vs. Expected behavior

The text fragment feature is not a standard, but maybe thewicg proposal should be now the expected behaviour:
It is recommended that the text fragment be displayed in the location bar’s URL even if a match wasn’t located in the document.

Provide environment information

Node.js v24.7.0Operating System:  Platform: darwin  Arch: arm64  Version: Darwin Kernel Version 24.5.0: Tue Apr 22 19:54:25 PDT 2025; root:xnu-11417.121.6~2/RELEASE_ARM64_T6020  Available memory (MB): 32768  Available CPU cores: 12Binaries:  Node: 24.7.0  npm: 11.5.1  Yarn: 1.22.22  pnpm: N/ARelevant Packages:  next: 15.5.4 // Latest available version is detected (15.5.4).  eslint-config-next: N/A  react: 19.2.0  react-dom: 19.2.0  typescript: 5.9.3Next.js Config:  output:export

Which area(s) are affected? (Select all that apply)

Not sure

Which stage(s) are affected? (Select all that apply)

Other (Deployed)

Additional context

This feature works well with multiple different sites, here are some examples

• https://yle.fi/#:~:text=Suosituimmat
• https://www.audible.co.uk/#:~:text=listening
• https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements/a#:~:text=human
• https://en.wikipedia.org/wiki/React_(software)#:~:text=React%20can%20be%20used%20to

But also are sites where this text is stripped..

• https://www.notion.com/#:~:text=faster
• https://nextjs.org/#:~:text=advanced