Report - MailChimp for WordPress 4.1.9

Does MailChimp for WordPress work with WordPress 4.8.2 and PHP 7.0.16? A smoke test was performed on 2017-09-20 15:02:09 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: 291.34 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	4.8.2
PHP version	7.0.16
MySQL version	5.7.17
PHP memory limit	256M

Plugin Info

Last updated	2025-10-21T07:42:00+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=df76902674
Aspect	after-activation
HTTP status	200 OK
Load time	0.132 s
Memory usage	3.25 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	0.035 s
Memory usage	3.19 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	0.099 s
Memory usage	3.19 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	0.045 s
Memory usage	3.27 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	0.081 s
Memory usage	3.21 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200 OK
Load time	0.096 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	0.076 s
Memory usage	3.13 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.109 s	0.038 s	-0.071 s	2.9 MiB	3.22 MiB	+ 332.21 KiB
/wp-admin/edit.php	0.098 s	0.102 s	+0.004 s	2.91 MiB	3.24 MiB	+ 339.1 KiB
/wp-admin/post-new.php	0.175 s	0.065 s	-0.110 s	2.99 MiB	3.32 MiB	+ 339.04 KiB
/wp-admin/upload.php	0.100 s	0.109 s	+0.009 s	2.82 MiB	3.08 MiB	+ 267.78 KiB
/wp-admin/options-writing.php	0.069 s	0.094 s	+0.025 s	2.81 MiB	3.07 MiB	+ 267.84 KiB
/wp-admin/media-new.php	0.041 s	0.069 s	+0.028 s	2.8 MiB	3.06 MiB	+ 267.78 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.084 s	0.081 s	-0.003 s	2.84 MiB	3.1 MiB	+ 268.48 KiB
/wp-admin/post-new.php?post_type=page	0.153 s	0.166 s	+0.013 s	2.98 MiB	3.3 MiB	+ 332.48 KiB
/wp-admin/options-discussion.php	0.072 s	0.075 s	+0.003 s	2.8 MiB	3.07 MiB	+ 268.22 KiB
/wp-admin/edit-comments.php	0.080 s	0.102 s	+0.022 s	2.84 MiB	3.17 MiB	+ 331.88 KiB
/	0.080 s	0.073 s	-0.007 s	2.59 MiB	2.78 MiB	+ 189.93 KiB
Average	0.096 s	0.089 s	-0.008 s	2.84 MiB	3.13 MiB	+ 291.34 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 4.1.9