Report - MailChimp for WordPress 4.1.8

Does MailChimp for WordPress work with WordPress 4.8.1 and PHP 7.0.16? A smoke test was performed on 2017-09-08 11:14:12 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: 282.95 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	4.8.1
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=0ff08072d5
Aspect	after-activation
HTTP status	200 OK
Load time	0.247 s
Memory usage	3.26 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	0.045 s
Memory usage	3.2 MiB
JS errors	None
Resource errors	None

MailChimp for WP → Forms

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	0.061 s
Memory usage	3.2 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	0.043 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	0.039 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	0.087 s
Memory usage	2.81 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	0.095 s
Memory usage	3.2 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.148 s	0.044 s	-0.104 s	2.9 MiB	3.23 MiB	+ 334.69 KiB
/wp-admin/edit.php	0.133 s	0.140 s	+0.007 s	2.91 MiB	3.25 MiB	+ 341.58 KiB
/wp-admin/post-new.php	0.190 s	0.080 s	-0.110 s	3 MiB	3.32 MiB	+ 331.04 KiB
/wp-admin/upload.php	0.108 s	0.139 s	+0.031 s	2.82 MiB	3.09 MiB	+ 269.05 KiB
/wp-admin/options-writing.php	0.111 s	0.092 s	-0.019 s	2.91 MiB	3.08 MiB	+ 175.48 KiB
/wp-admin/media-new.php	0.060 s	0.083 s	+0.023 s	2.81 MiB	3.07 MiB	+ 269.23 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.106 s	0.085 s	-0.021 s	2.84 MiB	3.11 MiB	+ 271.07 KiB
/wp-admin/post-new.php?post_type=page	0.230 s	0.192 s	-0.038 s	2.99 MiB	3.3 MiB	+ 324.59 KiB
/wp-admin/options-discussion.php	0.095 s	0.086 s	-0.009 s	2.81 MiB	3.07 MiB	+ 270.09 KiB
/wp-admin/edit-comments.php	0.095 s	0.113 s	+0.018 s	2.85 MiB	3.18 MiB	+ 333.25 KiB
/	0.113 s	0.092 s	-0.021 s	2.6 MiB	2.79 MiB	+ 192.39 KiB
Average	0.126 s	0.104 s	-0.022 s	2.86 MiB	3.13 MiB	+ 282.95 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 4.1.8