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Advance Custom HTML – Show Off Code Snippets with Live Preview v2.1.1

Share HTML, CSS, JavaScript, PHP, and Python snippets that readers can see, copy, and watch run live – right inside your posts and pages. Advance Custom HTML | Pricing | Support | Live Demo Why Advanc...

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  • Audit coverage Up to date 17 versions audited
  • On Plugin Auditor since Sep 13, 2026
  • Last audited Sep 13, 2026

Compatibility & requirements

The PHP and WordPress versions this plugin needs, and how current its version support is.

  • Requires PHP 7.1+
  • Requires WordPress 6.5+
  • Tested up to WP 7.1 WP 7.1.3 is current
  • Version adoption 52% run the current version

Audit scores by category

125 checks

How this plugin scores across the six areas we audit, from security to accessibility.

  • 115 Passed
  • 9 Warnings
  • 1 Failed
Security 97/100
Excellent

36 of 37 checks passed.

Code Quality 89/100
Good

54 of 61 checks passed.

Performance 92/100
Excellent

11 of 12 checks passed.

Compatibility 83/100
Good

5 of 6 checks passed.

Privacy 100/100
Excellent

3 of 3 checks passed.

Accessibility 100/100
Excellent

6 of 6 checks passed.

Code footprint

How much code ships in this plugin, and the file types that make it up.

View in detail

ZIP file size

828.5 KB

2.6 MB unzipped

Total files

44

across all file types

Lines of PHP

171

in 7 files Small

File types

  • PHP
  • PNG
  • CSS
  • JS
  • Other

Top issues

The most important findings from the latest audit, ordered by severity.

  • 0 Critical
  • 1 High
  • 4 Medium
  • 10 Low

This is a preview of notable findings. Full file-level results, line numbers and code context are in the scan.

View full report

How scores changed across versions

Across 17 audited versions of Advance Custom HTML – Show Off Code Snippets with Live Preview, Security improved the most (+2). No category regressed over this span. The codebase grew 272% in size.

Audited 1.0.0 → 2.1.1 · 17 versions

0 50 100 1.0.0 2.0.0 2.1.1

How issues changed across versions

Findings by severity for each audited version, so you can see which issues were fixed over time.

0 48 95 1.0.0 2.0.0 2.1.1

Download momentum

How fast this plugin is being installed lately, and whether that pace is rising or slowing.

Last 7 days

550

downloads

Today

61

downloads

Week over week

−31%

vs previous week

Month over month

−22%

vs previous month

Download trend: Declining. Abandonment risk: None.

Version intelligence

48% of installs run an older version

≈ 4.8K+ sites on a lower-scoring version.

  • v1.0
  • v2.0
  • v2.1

Ratings

4 ratings on WordPress.org

  • 5 1
  • 4 0
  • 3 1
  • 2 0
  • 1 2

Maintenance & history

How actively this plugin is kept up, from its last update to its release history.

Last updated

This month

Aug 11, 2026

Actively maintained

Release cadence

~ every 33 days

average between releases

Total releases

17

since Oct 2024 · 2 yrs

Contributors & developers

The people credited with building and maintaining this plugin.

Running Advance Custom HTML in Your Site?

Our latest audit of Advance Custom HTML v2.1.1 flagged 15 issues. Scan your own copy to see each one with its exact file, line number, and a recommended fix.

Advance Custom HTML and its trademarks are used only to identify the plugin analyzed and remain the property of their owners. This is an independent Plugin Auditor audit, not affiliated with, sponsored by, or endorsed by the plugin's developer. Metadata may come from WordPress.org; scores, findings, classifications, and visualizations are independently generated by Plugin Auditor. Full disclaimer.