Yoast Duplicate Post 4.5

Does Yoast Duplicate Post 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: 126.73 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 version6.0
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 4,000,000+
WordPress.org page https://wordpress.org/plugins/duplicate-post/

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Pages 3

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=duplicate-post%2Fduplicate-post.php&plugin_status=all&paged=1&s&_wpnonce=58cc76af14
Aspect after-activation
HTTP status 200
Load time 0.519 s
Memory usage 3.87 MiB
JS errors None
Resource errors None

Settings → Duplicate Post

Page screenshot: Settings → Duplicate Post
URL /wp-admin/options-general.php?page=duplicatepost
Aspect menu-item
HTTP status 200
Load time 0.163 s
Memory usage 3.83 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 0.203 s
Memory usage 3.63 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.353 s0.273 s-0.080 s3.72 MiB3.84 MiB+ 120.55 KiB
/wp-admin/edit.php0.200 s0.197 s-0.003 s3.75 MiB3.87 MiB+ 122.52 KiB
/wp-admin/post-new.php0.746 s0.886 s+0.140 s5.53 MiB5.66 MiB+ 125.58 KiB
/wp-admin/upload.php0.566 s0.323 s-0.243 s3.68 MiB3.8 MiB+ 118.8 KiB
/wp-admin/options-writing.php0.150 s0.147 s-0.003 s3.61 MiB3.77 MiB+ 163.11 KiB
/wp-admin/media-new.php0.421 s0.190 s-0.231 s3.66 MiB3.77 MiB+ 118.97 KiB
/wp-admin/edit-tags.php?taxonomy=category0.177 s0.195 s+0.018 s3.68 MiB3.8 MiB+ 119.88 KiB
/wp-admin/post-new.php?post_type=page0.846 s0.780 s-0.066 s5.53 MiB5.64 MiB+ 116.54 KiB
/wp-admin/options-discussion.php0.206 s0.238 s+0.032 s3.59 MiB3.77 MiB+ 183.28 KiB
/wp-admin/edit-comments.php0.232 s0.194 s-0.038 s3.69 MiB3.81 MiB+ 118.78 KiB
/0.282 s0.201 s-0.081 s3.55 MiB3.63 MiB+ 86.03 KiB
Average 0.380 s0.329 s-0.050 s4 MiB4.12 MiB+ 126.73 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 4,029 2,310 42

PHP Code Analysis | More results »

Lines of code 3,674
Total complexity 759
Median class complexity 12.0
Median method complexity 2.0
Most complex class Yoast\WP\Duplicate_Post\UI\Classic_Editor
Most complex function duplicate_post_create_duplicate()
Classes 33
Methods 209
Functions 31


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 25

Capabilities 1

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide the "Duplicate Post" Admin Menu