Report - MalCare WordPress Security Plugin - Malware Scanner, Cleaner, Security Firewall 6.39

Does "MalCare WordPress Security Plugin - Malware Scanner, Cleaner, Security Firewall" work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on 2026-03-23 09:25:48 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: 32.8 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	6.9.4
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-05-25T07:09:00+00:00
Active installs	200,000+
WordPress.org page	https://wordpress.org/plugins/malcare-security/
Badges	Get badge code

Pages 3

MalCare ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=malcare
Requested URL	/wp-admin/plugins.php?action=activate&plugin=malcare-security%2Fmalcare.php&plugin_status=all&paged=1&s&_wpnonce=2e2e94f289
Aspect	after-activation
HTTP status	200
Load time	0.643 s
Memory usage	3.74 MiB
JS errors	None
Resource errors	None

MalCare

URL	/wp-admin/admin.php?page=malcare
Aspect	menu-item
HTTP status	200
Load time	0.306 s
Memory usage	3.74 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.228 s
Memory usage	4.12 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.417 s	0.357 s	-0.060 s	3.78 MiB	3.82 MiB	+ 41.02 KiB
/wp-admin/edit.php	0.354 s	0.314 s	-0.040 s	3.78 MiB	3.82 MiB	+ 40.73 KiB
/wp-admin/post-new.php	0.855 s	1.087 s	+0.232 s	6.31 MiB	6.35 MiB	+ 45.16 KiB
/wp-admin/upload.php	0.734 s	0.442 s	-0.292 s	3.74 MiB	3.76 MiB	+ 23.33 KiB
/wp-admin/options-writing.php	0.320 s	0.301 s	-0.019 s	3.71 MiB	3.74 MiB	+ 27.33 KiB
/wp-admin/media-new.php	0.506 s	0.304 s	-0.202 s	3.7 MiB	3.74 MiB	+ 35.52 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.421 s	0.292 s	-0.129 s	3.72 MiB	3.76 MiB	+ 46.19 KiB
/wp-admin/post-new.php?post_type=page	0.683 s	0.849 s	+0.166 s	6.3 MiB	6.34 MiB	+ 40.97 KiB
/wp-admin/options-discussion.php	0.329 s	0.385 s	+0.056 s	3.71 MiB	3.74 MiB	+ 23.83 KiB
/wp-admin/edit-comments.php	0.325 s	0.339 s	+0.014 s	3.73 MiB	3.76 MiB	+ 23.33 KiB
/	0.282 s	0.188 s	-0.094 s	4.11 MiB	4.12 MiB	+ 13.44 KiB
Average	0.475 s	0.442 s	-0.033 s	4.24 MiB	4.27 MiB	+ 32.8 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	98.5%	13,109	247	83
	SVG	1.1%	140	1	7
	JavaScript	0.4%	53	0	1
Total			13,302	248	91

PHP Code Analysis | More results »

Lines of code	12,584
Total complexity	3,138
Median class complexity	22.0
Median method complexity	2.0
Most complex class	MCProtectFW_V639
Most complex function	MCDBCallback::process()

Classes	63
Methods	815
Functions	0

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` 3

bv_default_secret_key
bvActivateTime
mcredirect

PHP Error Log

The log file is empty.

MalCare WordPress Security Plugin - Malware Scanner, Cleaner, Security Firewall 6.39