Yoast Duplicate Post 4.5

Does Yoast Duplicate Post work with WordPress 6.0.1 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: 121.71 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 version6.0.1
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/

WordPress compatibility badge PHP compatibility badge

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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=9be4b88b10
Aspect after-activation
HTTP status 200
Load time 0.449 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 0.313 s
Memory usage 3.84 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 0.261 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.php0.474 s0.278 s-0.196 s3.72 MiB3.84 MiB+ 120.55 KiB
/wp-admin/edit.php0.207 s0.224 s+0.017 s3.75 MiB3.87 MiB+ 122.2 KiB
/wp-admin/post-new.php0.906 s1.238 s+0.332 s5.54 MiB5.67 MiB+ 125.58 KiB
/wp-admin/upload.php0.411 s0.404 s-0.007 s3.68 MiB3.8 MiB+ 118.8 KiB
/wp-admin/options-writing.php0.272 s0.145 s-0.127 s3.62 MiB3.77 MiB+ 162.7 KiB
/wp-admin/media-new.php0.377 s0.223 s-0.154 s3.66 MiB3.78 MiB+ 118.97 KiB
/wp-admin/edit-tags.php?taxonomy=category0.197 s0.191 s-0.006 s3.69 MiB3.8 MiB+ 119.88 KiB
/wp-admin/post-new.php?post_type=page0.859 s0.840 s-0.019 s5.54 MiB5.65 MiB+ 116.54 KiB
/wp-admin/options-discussion.php0.234 s0.350 s+0.116 s3.6 MiB3.77 MiB+ 183.28 KiB
/wp-admin/edit-comments.php0.240 s0.233 s-0.007 s3.69 MiB3.81 MiB+ 118.78 KiB
/0.298 s0.220 s-0.078 s3.6 MiB3.63 MiB+ 31.57 KiB
Average 0.407 s0.395 s-0.012 s4.01 MiB4.13 MiB+ 121.71 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