Report - Gutenberg 11.7.1 - PluginTests.com

Does Gutenberg work with WordPress 5.8.1 and PHP 7.4.8? A smoke test was performed on 2021-10-20 22:20:26 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors
	Looks good! No problems were detected.

Performance

Memory usage: 592.94 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

Environment

WordPress version	5.8.1
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-11-05T15:23:00+00:00
Active installs	300,000+
WordPress.org page	https://wordpress.org/plugins/gutenberg/
Badges	Get badge code

Pages 4

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=ab6dbd4a05
Aspect	after-activation
HTTP status	200
Load time	0.709 s
Memory usage	3.55 MiB
JS errors	None
Resource errors	None

Gutenberg

URL	/wp-admin/post-new.php?gutenberg-demo
Requested URL	/wp-admin/admin.php?page=gutenberg
Aspect	menu-item
HTTP status	200
Load time	2.996 s
Memory usage	6.32 MiB
JS errors	None
Resource errors	None

Gutenberg → Experiments

URL	/wp-admin/admin.php?page=gutenberg-experiments
Aspect	menu-item
HTTP status	200
Load time	0.427 s
Memory usage	3.42 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.340 s
Memory usage	3.6 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.491 s	0.487 s	-0.004 s	3.08 MiB	3.57 MiB	+ 496.14 KiB
/wp-admin/edit.php	0.277 s	0.318 s	+0.041 s	3.11 MiB	3.6 MiB	+ 496.7 KiB
/wp-admin/post-new.php	1.547 s	2.428 s	+0.881 s	5.27 MiB	6.31 MiB	+ 1.04 MiB
/wp-admin/upload.php	0.510 s	0.532 s	+0.022 s	3.03 MiB	3.45 MiB	+ 428.12 KiB
/wp-admin/options-writing.php	0.254 s	0.221 s	-0.033 s	3.02 MiB	3.43 MiB	+ 413.54 KiB
/wp-admin/media-new.php	0.864 s	0.303 s	-0.561 s	3.01 MiB	3.43 MiB	+ 429.91 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.367 s	0.305 s	-0.062 s	3.04 MiB	3.52 MiB	+ 494.08 KiB
/wp-admin/post-new.php?post_type=page	1.055 s	0.863 s	-0.192 s	5.26 MiB	6.3 MiB	+ 1.04 MiB
/wp-admin/options-discussion.php	0.325 s	0.317 s	-0.008 s	3 MiB	3.42 MiB	+ 430.05 KiB
/wp-admin/edit-comments.php	0.376 s	0.327 s	-0.049 s	3.04 MiB	3.53 MiB	+ 494.66 KiB
/	0.570 s	0.288 s	-0.282 s	2.91 MiB	3.6 MiB	+ 705.84 KiB
Average	0.603 s	0.581 s	-0.022 s	3.43 MiB	4.01 MiB	+ 592.94 KiB

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

Language		%	Lines of code	Comment lines	Files
	JavaScript	89.9%	160,823	53,665	58
	PHP	8.0%	14,264	7,223	175
	JSON	2.0%	3,618	0	82
	CSS	0.1%	198	0	198
	Markdown	0.0%	32	0	1
Total			178,935	60,888	514

PHP Code Analysis | More results »

Lines of code	14,075
Total complexity	2,654
Median class complexity	24.0
Median method complexity	2.0
Most complex class	WP_Theme_JSON_Gutenberg
Most complex function	WP_REST_Menu_Items_Controller::prepare_item_for_database()

Classes	22
Methods	217
Functions	366

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

PHP Error Log

The log file is empty.

Gutenberg 11.7.1