Testing Suspended

Testing of this plugin has been temporarily suspended due to an error. It will automatically resume when a new plugin version is released.

Gutenberg 13.5.0

Does Gutenberg work with WordPress 6.0 and PHP 7.4.8? A smoke test was performed on .


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

Memory usage: 606.48 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.193 seconds
The average page load time increased by this amount after activating the plugin.

WordPress version6.0
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 300,000+
WordPress.org page https://wordpress.org/plugins/gutenberg/

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Pages 4

Plugins ‹ Test site — WordPress

Page screenshot: 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=55edbc7e6e
Aspect after-activation
HTTP status 200
Load time 0.529 s
Memory usage 4.33 MiB
JS errors None
Resource errors None


Page screenshot: 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 1.932 s
Memory usage 6.27 MiB
JS errors None
Resource errors None

Gutenberg → Experiments

Page screenshot: Gutenberg → Experiments
URL /wp-admin/admin.php?page=gutenberg-experiments
Aspect menu-item
HTTP status 200
Load time 0.337 s
Memory usage 4.19 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
Aspect front-page
HTTP status 200
Load time 0.254 s
Memory usage 4.1 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.387 s0.352 s-0.035 s3.72 MiB4.26 MiB+ 556.69 KiB
/wp-admin/edit.php0.172 s0.217 s+0.045 s3.75 MiB4.36 MiB+ 621.56 KiB
/wp-admin/post-new.php0.723 s2.043 s+1.320 s5.53 MiB6.26 MiB+ 744.72 KiB
/wp-admin/upload.php0.404 s0.510 s+0.106 s3.68 MiB4.22 MiB+ 555.53 KiB
/wp-admin/options-writing.php0.277 s0.161 s-0.116 s3.61 MiB4.2 MiB+ 599.52 KiB
/wp-admin/media-new.php0.300 s0.235 s-0.065 s3.66 MiB4.2 MiB+ 556.49 KiB
/wp-admin/edit-tags.php?taxonomy=category0.179 s0.193 s+0.014 s3.68 MiB4.23 MiB+ 556.15 KiB
/wp-admin/post-new.php?post_type=page0.673 s1.617 s+0.944 s5.53 MiB6.25 MiB+ 736.3 KiB
/wp-admin/options-discussion.php0.258 s0.265 s+0.007 s3.59 MiB4.2 MiB+ 619.7 KiB
/wp-admin/edit-comments.php0.314 s0.253 s-0.061 s3.69 MiB4.23 MiB+ 554.95 KiB
/0.264 s0.225 s-0.039 s3.55 MiB4.1 MiB+ 569.71 KiB
Average 0.359 s0.552 s+0.193 s4 MiB4.59 MiB+ 606.48 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.

Language % Lines of code Comment lines Files
Total 203,970 64,402 594

PHP Code Analysis | More results »

Lines of code 16,205
Total complexity 3,387
Median class complexity 26.0
Median method complexity 3.0
Most complex class WP_Theme_JSON_5_9
Most complex function gutenberg_render_block_core_navigation()
Classes 30
Methods 239
Functions 426


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

User Metadata wp_usermeta 1

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Gutenberg Admin Menus