Disk Usage Sunburst

80 Quality Score

Active Installs

18/30

With 9,000 active installs the plugin has a solid niche following, which is impressive for a diagnostic utility but still modest compared to mainstream WordPress plugins.

Update Freshness

25/25

The plugin was last updated on 2026-05-13 and is tested against WordPress 6.9.4, which signals an actively maintained codebase tracking current core releases.

User Rating

14/15

A 96 out of 100 score across 36 ratings is excellent and suggests the small user base that has tried it has been consistently satisfied.

Support Health

8/15

All four support threads remain unresolved, which is a meaningful concern given the low thread volume and zero track record of public responses.

WP Compatibility

15/15

Requiring PHP 7.4 and WordPress 5.0 with a tested-against 6.9.4 stamp gives this a perfect compatibility score for any reasonably modern WordPress environment.

Scores higher than 77% of indexed plugins

About

Modern disk usage visualization plugin with enhanced performance, security, and WordPress compatibility. Visualize and drill down your WordPress insta …

Active Installs 9k+

Rating ★★★★½ 4.8/5

Last Updated 2026-09-29 2:39pm GMT

Requires WordPress 5.0+

Tested Up To 7.0.6

Requires PHP 7.4+

✓ No known vulnerabilities

What It Does

Disk Usage Sunburst scans your WordPress installation and renders disk consumption as an interactive sunburst diagram, letting you drill from the uploads folder down through directories and individual files. It is designed to give administrators a quick visual map of where server space is actually going, rather than relying on scrolling through folder listings in cPanel or FTP.

Who It's For

This plugin is best suited for site owners and agencies running media-heavy WordPress sites, large multisite networks, or portfolios with large image, video, or design libraries who need to quickly pinpoint which folders or files are eating disk space. Hosting providers and web agencies managing many client installs will get the most value since the sunburst visualization makes space-hogging outliers obvious in seconds.

Who Should Skip It

Small personal blogs, simple brochure sites, or any installation under a few gigabytes of content will find this plugin overkill and can locate large files with a basic FTP listing or the Media Library size column. If you only need to check disk usage occasionally, server-side tools like `du` or your hosting control panel will do the job without adding a WordPress plugin.

The Bottom Line

Disk Usage Sunburst delivers a genuinely useful visualization backed by strong ratings and recent updates, making it a solid pick for anyone managing large or media-rich WordPress installs. The unresolved support threads and modest install base are real caveats, so anyone needing responsive troubleshooting should weigh that risk. For most qualifying sites it is a worthwhile install, but keep an eye on support responsiveness going forward.

Related Plugins

Disk Usage Insights 76/100

Pick Disk Usage Insights instead if you prefer a more traditional dashboard with sortable tables and per-site breakdowns in a multisite context.