Report - Gutenberg 22.6.0 - PluginTests.com

Does Gutenberg work with WordPress 6.9.3 and PHP 8.1.12? A smoke test was performed on 2026-03-11 00:32:29 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
1	Page failed to load 1 0
	No resource errors

Performance

Memory usage: 2.32 MiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.281 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	6.9.3
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-03-25T16:44:00+00:00
Active installs	300,000+
WordPress.org page	https://wordpress.org/plugins/gutenberg/
Badges	Get badge code

Pages 5

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=gutenberg%2Fgutenberg.php&plugin_status=all&paged=1&s&_wpnonce=2be1c89cc8
Aspect	after-activation
HTTP status	200
Load time	1.628 s
Memory usage	6.24 MiB
JS errors	None
Resource errors	None

Appearance → Fonts

URL	/wp-admin/themes.php?page=font-library-wp-admin
Aspect	menu-item
HTTP status	200
Load time	1.331 s
Memory usage	7.84 MiB
JS errors	None
Resource errors	None

Gutenberg

URL	/wp-admin/themes.php?page=font-library-wp-admin&p=%2Ffont-list
Requested URL	/wp-admin/admin.php?page=gutenberg
Aspect	menu-item
HTTP status	0 (Timeout)
Load time	30.017 s
Memory usage	N/A
JS errors	None
Resource errors	None

Gutenberg → Experiments

URL	/wp-admin/admin.php?page=gutenberg-experiments
Aspect	menu-item
HTTP status	200
Load time	0.964 s
Memory usage	6.11 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.284 s
Memory usage	5.73 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.436 s	0.624 s	+0.188 s	3.78 MiB	6.16 MiB	+ 2.38 MiB
/wp-admin/edit.php	0.366 s	0.589 s	+0.223 s	3.78 MiB	6.19 MiB	+ 2.41 MiB
/wp-admin/upload.php	0.688 s	0.880 s	+0.192 s	3.74 MiB	6.14 MiB	+ 2.4 MiB
/wp-admin/options-writing.php	0.323 s	0.606 s	+0.283 s	3.71 MiB	6.12 MiB	+ 2.41 MiB
/wp-admin/media-new.php	0.495 s	0.962 s	+0.467 s	3.7 MiB	6.11 MiB	+ 2.41 MiB
/wp-admin/edit-tags.php?taxonomy=category	0.447 s	0.615 s	+0.168 s	3.72 MiB	6.13 MiB	+ 2.41 MiB
/wp-admin/options-discussion.php	0.448 s	1.105 s	+0.657 s	3.71 MiB	6.11 MiB	+ 2.4 MiB
/wp-admin/edit-comments.php	0.357 s	0.713 s	+0.356 s	3.73 MiB	6.14 MiB	+ 2.4 MiB
/	0.383 s	0.380 s	-0.003 s	4.11 MiB	5.73 MiB	+ 1.62 MiB
Average	0.438 s	0.719 s	+0.281 s	3.78 MiB	6.09 MiB	+ 2.32 MiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

JavaScript

CSS

Language		%	Lines of code	Comment lines	Files
	JavaScript	82.3%	532,835	21,097	117
	CSS	10.6%	68,819	12,796	288
	PHP	5.4%	35,188	14,674	346
	JSON	1.4%	9,231	0	126
	SVG	0.2%	1,026	0	331
	Markdown	0.0%	212	0	3
Total			647,311	48,567	1,211

PHP Code Analysis | More results »

Lines of code	24,427
Total complexity	5,199
Median class complexity	13.0
Median method complexity	2.0
Most complex class	WP_Theme_JSON_Gutenberg
Most complex function	gutenberg_get_layout_style()

Classes	45
Methods	401
Functions	598

Additions

Things that the plugin adds to the site. This section is not intended to be comprehensive. The test tool only looks for a few specific types of added content.

Options `wp_options` 1

gutenberg_version_migration

Custom Post Types 1

ID	Name
wp_sync_storage	Sync Updates

PHP Error Log

The log file is empty.

Gutenberg 22.6.0