Report - MailChimp for WordPress 4.1.10

Does MailChimp for WordPress work with WordPress 4.8.3 and PHP 7.0.16? A smoke test was performed on 2017-10-31 16:06:29 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: 301.08 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	4.8.3
PHP version	7.0.16
MySQL version	5.7.17
PHP memory limit	256M

Plugin Info

Last updated	2025-07-23T11:38:00+00:00
Active installs	2,000,000+
WordPress.org page	https://wordpress.org/plugins/mailchimp-for-wp/
Badges	Get badge code

Pages 7

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=mailchimp-for-wp%2Fmailchimp-for-wp.php&plugin_status=all&paged=1&s&_wpnonce=03fccfb5bb
Aspect	after-activation
HTTP status	200 OK
Load time	0.124 s
Memory usage	3.27 MiB
JS errors	None
Resource errors	None

MailChimp for WP

URL	/wp-admin/admin.php?page=mailchimp-for-wp
Aspect	menu-item
HTTP status	200 OK
Load time	0.031 s
Memory usage	3.2 MiB
JS errors	None
Resource errors	None

MailChimp for WP → Form

URL	/wp-admin/admin.php?page=mailchimp-for-wp-forms&view=add-form
Requested URL	/wp-admin/admin.php?page=mailchimp-for-wp-forms
Aspect	menu-item
HTTP status	200 OK
Load time	0.054 s
Memory usage	3.21 MiB
JS errors	None
Resource errors	None

MailChimp for WP → Integrations

URL	/wp-admin/admin.php?page=mailchimp-for-wp-integrations
Aspect	menu-item
HTTP status	200 OK
Load time	0.032 s
Memory usage	3.28 MiB
JS errors	None
Resource errors	None

MailChimp for WP → Other

URL	/wp-admin/admin.php?page=mailchimp-for-wp-other
Aspect	menu-item
HTTP status	200 OK
Load time	0.035 s
Memory usage	3.22 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200 OK
Load time	0.089 s
Memory usage	2.82 MiB
JS errors	None
Resource errors	None

Widgets ‹ Test site — WordPress

URL	/wp-admin/widgets.php
Aspect	new-sidebar-widgets
HTTP status	200 OK
Load time	0.073 s
Memory usage	3.21 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.149 s	0.042 s	-0.107 s	2.9 MiB	3.23 MiB	+ 336.35 KiB
/wp-admin/edit.php	0.121 s	0.099 s	-0.022 s	2.92 MiB	3.26 MiB	+ 340.81 KiB
/wp-admin/post-new.php	0.174 s	0.069 s	-0.105 s	3 MiB	3.33 MiB	+ 343.18 KiB
/wp-admin/upload.php	0.081 s	0.095 s	+0.014 s	2.83 MiB	3.1 MiB	+ 271.92 KiB
/wp-admin/options-writing.php	0.076 s	0.066 s	-0.010 s	2.82 MiB	3.09 MiB	+ 271.98 KiB
/wp-admin/media-new.php	0.046 s	0.073 s	+0.027 s	2.81 MiB	3.08 MiB	+ 271.92 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.089 s	0.075 s	-0.014 s	2.85 MiB	3.18 MiB	+ 336.63 KiB
/wp-admin/post-new.php?post_type=page	0.171 s	0.162 s	-0.009 s	2.98 MiB	3.31 MiB	+ 336.62 KiB
/wp-admin/options-discussion.php	0.098 s	0.067 s	-0.031 s	2.82 MiB	3.08 MiB	+ 272.36 KiB
/wp-admin/edit-comments.php	0.084 s	0.092 s	+0.008 s	2.86 MiB	3.19 MiB	+ 336.02 KiB
/	0.070 s	0.062 s	-0.008 s	2.61 MiB	2.8 MiB	+ 194.07 KiB
Average	0.105 s	0.082 s	-0.023 s	2.86 MiB	3.15 MiB	+ 301.08 KiB

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` 4

mc4wp
mc4wp_flash_messages
mc4wp_version
widget_mc4wp_form_widget

Custom Post Types 1

ID	Name
mc4wp-form	MailChimp Sign-up Forms

Sidebar Widgets 1

ID	Name
mc4wp_form_widget	MailChimp Sign-Up Form

PHP Error Log

The log file is empty.

MailChimp for WordPress 4.1.10