Render Visualization makes the cache properties of Drupal's render array output accessible by visualising them.
See https://wimleers.com/blog/renderviz-prototype.

Render Visualization module is currently work in progress. Please contribute!
Requirements
This module requires no modules outside of Drupal core.
Configuration
The module has no menu or modifiable settings. There is no configuration.
Alternatives
- Since Drupal 9.5.0, it is possible to output render cache debug.
- Cache Review
Maintainers
Current maintainers:
Previous maintainers:
| Attachment | Size |
|---|---|
| renderviz prototype | 414 KB |
Project information
- Project categories: Developer tools, Performance
8 sites report using this module
- Created by wim leers on , updated
Stable releases for this project are covered by the security advisory policy.
Look for the shield icon below.
Releases
2.0.0
released 4 December 2025
Works with Drupal: ^11.2
Install:
Development version: 2.x-dev updated 4 Dec 2025 at 17:39 UTC
8.x-1.0-alpha7
released 18 June 2024
Works with Drupal: ^10 || ^11
Install:
Development version: 8.x-1.x-dev updated 18 Jun 2024 at 13:30 UTC






