MalCare WordPress Security Plugin - Malware Scanner, Cleaner, Security Firewall 6.02

Does "MalCare WordPress Security Plugin - Malware Scanner, Cleaner, Security Firewall" work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
4PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 31.92 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 version6.9
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 200,000+
WordPress.org page https://wordpress.org/plugins/malcare-security/
Badges

WordPress compatibility badge PHP compatibility badge

Get badge code

Pages 3

MalCare ‹ Test site — WordPress

Page screenshot: 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=fcde600a8c
Aspect after-activation
HTTP status 200
Load time 0.622 s
Memory usage 3.74 MiB
JS errors None
Resource errors None

MalCare

Page screenshot: MalCare
URL /wp-admin/admin.php?page=malcare
Aspect menu-item
HTTP status 200
Load time 0.295 s
Memory usage 3.74 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.219 s
Memory usage 4.13 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.464 s0.349 s-0.115 s3.78 MiB3.81 MiB+ 40.17 KiB
/wp-admin/edit.php0.337 s0.289 s-0.048 s3.78 MiB3.82 MiB+ 39.88 KiB
/wp-admin/post-new.php0.808 s0.961 s+0.153 s6.31 MiB6.35 MiB+ 44.3 KiB
/wp-admin/upload.php0.410 s0.440 s+0.030 s3.74 MiB3.76 MiB+ 22.48 KiB
/wp-admin/options-writing.php0.460 s0.294 s-0.166 s3.71 MiB3.74 MiB+ 26.48 KiB
/wp-admin/media-new.php0.454 s0.325 s-0.129 s3.7 MiB3.74 MiB+ 34.66 KiB
/wp-admin/edit-tags.php?taxonomy=category0.326 s0.270 s-0.056 s3.72 MiB3.76 MiB+ 45.34 KiB
/wp-admin/post-new.php?post_type=page0.663 s0.629 s-0.034 s6.3 MiB6.34 MiB+ 40.12 KiB
/wp-admin/options-discussion.php0.323 s0.365 s+0.042 s3.71 MiB3.74 MiB+ 22.98 KiB
/wp-admin/edit-comments.php0.309 s0.320 s+0.011 s3.73 MiB3.76 MiB+ 22.48 KiB
/0.253 s0.175 s-0.078 s4.12 MiB4.13 MiB+ 12.26 KiB
Average 0.437 s0.402 s-0.035 s4.24 MiB4.27 MiB+ 31.92 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
PHP98.9%12,91721982
SVG1.1%14017
Total 13,057 220 89

PHP Code Analysis | More results »

Lines of code 12,421
Total complexity 3,081
Median class complexity 22.0
Median method complexity 2.0
Most complex class MCProtectFW_V602
Most complex function BVDBCallback::process()
Classes 63
Methods 809
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

PHP Error Log 4 lines

[02-Dec-2025 22:31:24 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 22:31:24 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 22:31:32 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 22:31:32 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
See also: All tests for this plugin, How to Hide the "MalCare" Admin Menu