Gutenberg Custom Fields 1.5.3

Does Gutenberg Custom Fields work with WordPress 4.9.7 and PHP 7.0.16? 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: 25.61 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.

WordPress version4.9.7
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 200+ page

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Pages 3

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?activate=true&plugin_status=all&paged=1&s=
Requested URL /wp-admin/plugins.php?action=activate&plugin=gutenberg-custom-fields%2Fgutenberg-custom-fields.php&plugin_status=all&paged=1&s&_wpnonce=b054c2ed22
Aspect after-activation
HTTP status 200 OK
Load time 0.158 s
Memory usage 3.01 MiB
JS errors None
Resource errors None


Page screenshot: GCF
URL /wp-admin/admin.php?page=gcf
Aspect menu-item
HTTP status 200 OK
Load time 0.089 s
Memory usage 2.98 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 OK
Load time 0.097 s
Memory usage 2.76 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.191 s0.125 s-0.066 s3.1 MiB3.13 MiB+ 29.78 KiB
/wp-admin/edit.php0.156 s0.163 s+0.007 s3.13 MiB3.16 MiB+ 29.69 KiB
/wp-admin/post-new.php0.263 s0.251 s-0.012 s3.19 MiB3.23 MiB+ 36.86 KiB
/wp-admin/upload.php0.124 s0.169 s+0.045 s2.97 MiB2.99 MiB+ 28.59 KiB
/wp-admin/options-writing.php0.093 s0.104 s+0.011 s3.05 MiB2.98 MiB- 65.37 KiB
/wp-admin/media-new.php0.071 s0.099 s+0.028 s2.95 MiB2.98 MiB+ 28.76 KiB
/wp-admin/edit-tags.php?taxonomy=category0.139 s0.129 s-0.010 s2.99 MiB3.02 MiB+ 29.66 KiB
/wp-admin/post-new.php?post_type=page0.289 s0.253 s-0.036 s3.2 MiB3.23 MiB+ 29.6 KiB
/wp-admin/options-discussion.php0.111 s0.100 s-0.011 s2.95 MiB2.98 MiB+ 29.07 KiB
/wp-admin/edit-comments.php0.137 s0.130 s-0.007 s2.99 MiB3.02 MiB+ 28.61 KiB
/0.155 s0.137 s-0.018 s2.73 MiB2.81 MiB+ 76.42 KiB
Average 0.157 s0.151 s-0.006 s3.02 MiB3.05 MiB+ 25.61 KiB


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.

Custom Post Types 1

ID Name

PHP Error Log

The log file is empty.

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