Report - Mailgun 1.8.2 - PluginTests.com

Does Mailgun work with WordPress 6.0.1 and PHP 7.4.8? A smoke test was performed on 2022-08-24 13:46:23 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: 40.96 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	6.0.1
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2026-09-02T11:53:00+00:00
Active installs	80,000+
WordPress.org page	https://wordpress.org/plugins/mailgun/
Badges	Get badge code

Pages 5

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=mailgun%2Fmailgun.php&plugin_status=all&paged=1&s&_wpnonce=b304d4fa70
Aspect	after-activation
HTTP status	200
Load time	0.412 s
Memory usage	3.73 MiB
JS errors	None
Resource errors	None

Settings → Mailgun

URL	/wp-admin/options-general.php?page=mailgun
Aspect	menu-item
HTTP status	200
Load time	0.274 s
Memory usage	3.9 MiB
JS errors	None
Resource errors	None

Settings → Mailgun Lists

URL	/wp-admin/options-general.php?page=mailgun-lists
Aspect	menu-item
HTTP status	200
Load time	0.340 s
Memory usage	3.73 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.363 s
Memory usage	3.57 MiB
JS errors	None
Resource errors	None

Widgets ‹ Test site — WordPress

URL	/wp-admin/widgets.php
Aspect	new-sidebar-widgets
HTTP status	200
Load time	1.533 s
Memory usage	5.56 MiB
JS errors	External errors: The following JavaScript errors were probably triggered by WordPress itself, or by compatibility issues in the test runner. They are not related to the plugin. [ { "message": "TypeError: Cannot read properties of null (reading 'offsetHeight')\n at t (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10419)\n at IntersectionObserver.n.threshold (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10591)", "trace": null, "code": null }, { "message": "TypeError: Cannot read properties of null (reading 'offsetHeight')\n at t (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10419)\n at IntersectionObserver.n.threshold (/wp-includes/js/dist/widgets.min.js?ver=80e98954519d1dad7a91a2248dbc2cc9:7:10591)", "trace": null, "code": null } ]
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.317 s	0.336 s	+0.019 s	3.72 MiB	3.76 MiB	+ 37.23 KiB
/wp-admin/edit.php	0.186 s	0.198 s	+0.012 s	3.75 MiB	3.79 MiB	+ 37.23 KiB
/wp-admin/post-new.php	0.751 s	0.918 s	+0.167 s	5.55 MiB	5.59 MiB	+ 44.79 KiB
/wp-admin/upload.php	0.395 s	0.299 s	-0.096 s	3.68 MiB	3.72 MiB	+ 36.09 KiB
/wp-admin/options-writing.php	0.150 s	0.143 s	-0.007 s	3.62 MiB	3.69 MiB	+ 80 KiB
/wp-admin/media-new.php	0.420 s	0.186 s	-0.234 s	3.66 MiB	3.7 MiB	+ 36.27 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.220 s	0.317 s	+0.097 s	3.69 MiB	3.72 MiB	+ 37.17 KiB
/wp-admin/post-new.php?post_type=page	0.686 s	0.685 s	-0.001 s	5.54 MiB	5.58 MiB	+ 36.38 KiB
/wp-admin/options-discussion.php	0.217 s	0.262 s	+0.045 s	3.6 MiB	3.69 MiB	+ 100.58 KiB
/wp-admin/edit-comments.php	0.225 s	0.267 s	+0.042 s	3.69 MiB	3.73 MiB	+ 36.08 KiB
/	0.311 s	0.222 s	-0.089 s	3.6 MiB	3.57 MiB	- 31.21 KiB
Average	0.353 s	0.348 s	-0.004 s	4.01 MiB	4.05 MiB	+ 40.96 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

PO File

Markdown

Language		%	Lines of code	Comment lines	Files
	PHP	58.1%	1,683	668	8
	PO File	28.7%	830	255	5
	Markdown	13.2%	383	0	2
Total			2,896	923	15

PHP Code Analysis | More results »

Lines of code	1,232
Total complexity	291
Median class complexity	69.0
Median method complexity	2.5
Most complex class	MailgunAdmin
Most complex function	wp_mail()

Classes	3
Methods	28
Functions	16

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` 2

mailgun
widget_list_widget

Sidebar Widgets 1

ID	Name
list_widget	Mailgun List Widget

PHP Error Log

The log file is empty.

Mailgun 1.8.2