Report - Yoast Duplicate Post 4.1.1

Does Yoast Duplicate Post work with WordPress 5.7 and PHP 7.4.8? A smoke test was performed on 2021-03-09 21:13:49 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: 131.2 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	5.7
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2026-03-09T10:34:00+00:00
Active installs	4,000,000+
WordPress.org page	https://wordpress.org/plugins/duplicate-post/
Badges	Get badge code

Pages 3

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=391962adc8
Aspect	after-activation
HTTP status	200
Load time	0.673 s
Memory usage	2.92 MiB
JS errors	None
Resource errors	None

Settings → Duplicate Post

URL	/wp-admin/options-general.php?page=duplicatepost
Aspect	menu-item
HTTP status	200
Load time	0.178 s
Memory usage	2.88 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.213 s
Memory usage	2.73 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.262 s	0.288 s	+0.026 s	2.82 MiB	2.96 MiB	+ 146.74 KiB
/wp-admin/edit.php	0.178 s	0.209 s	+0.031 s	2.86 MiB	3 MiB	+ 135.65 KiB
/wp-admin/post-new.php	0.904 s	0.936 s	+0.032 s	5.02 MiB	5.17 MiB	+ 149.89 KiB
/wp-admin/upload.php	0.478 s	0.456 s	-0.022 s	2.7 MiB	2.84 MiB	+ 144.71 KiB
/wp-admin/options-writing.php	0.223 s	0.144 s	-0.079 s	2.71 MiB	2.82 MiB	+ 112.69 KiB
/wp-admin/media-new.php	0.212 s	0.188 s	-0.024 s	2.67 MiB	2.81 MiB	+ 145.51 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.194 s	0.176 s	-0.018 s	2.77 MiB	2.91 MiB	+ 145.79 KiB
/wp-admin/post-new.php?post_type=page	1.474 s	0.654 s	-0.820 s	5.01 MiB	5.15 MiB	+ 144.85 KiB
/wp-admin/options-discussion.php	0.254 s	0.246 s	-0.008 s	2.67 MiB	2.82 MiB	+ 146.13 KiB
/wp-admin/edit-comments.php	0.212 s	0.220 s	+0.008 s	2.78 MiB	2.92 MiB	+ 144.7 KiB
/	0.262 s	0.211 s	-0.051 s	2.71 MiB	2.73 MiB	+ 26.5 KiB
Average	0.423 s	0.339 s	-0.084 s	3.16 MiB	3.28 MiB	+ 131.2 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.

PHP

Language		%	Lines of code	Comment lines	Files
	PHP	97.1%	3,817	2,421	40
	CSS	2.9%	113	2	2
Total			3,930	2,423	42

PHP Code Analysis | More results »

Lines of code	3,576
Total complexity	748
Median class complexity	11.5
Median method complexity	2.0
Most complex class	Yoast\WP\Duplicate_Post\Post_Duplicator
Most complex function	duplicate_post_create_duplicate()

Classes	32
Methods	205
Functions	33

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` 25

duplicate_post_blacklist
duplicate_post_copyattachments
duplicate_post_copyauthor
duplicate_post_copychildren
duplicate_post_copycomments
duplicate_post_copycontent
duplicate_post_copydate
duplicate_post_copyexcerpt
duplicate_post_copyformat
duplicate_post_copymenuorder
duplicate_post_copypassword
duplicate_post_copyslug
duplicate_post_copystatus
duplicate_post_copytemplate
duplicate_post_copythumbnail
duplicate_post_copytitle
duplicate_post_show_link
duplicate_post_show_link_in
duplicate_post_show_notice
duplicate_post_show_original_column
duplicate_post_show_original_in_post_states
duplicate_post_show_original_meta_box
duplicate_post_taxonomies_blacklist
duplicate_post_types_enabled
duplicate_post_version

Capabilities 1

copy_posts

PHP Error Log

The log file is empty.

Yoast Duplicate Post 4.1.1