MainWP Child 6.0.9
Does MainWP Child work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on .
Summary
Errors
| 1 | PHP notices |
| No JavaScript exceptions | |
| All test pages loaded successfully | |
| No resource errors |
Performance
Memory usage: 272.42 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 | |
|---|---|
| Active installs | 700,000+ |
| WordPress.org page | https://wordpress.org/plugins/mainwp-child/ |
| Badges |
|
Pages 3
Plugins ‹ Test site — WordPress
| URL | /wp-admin/plugins.php?plugin_status=all&paged=1&s |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=mainwp-child%2Fmainwp-child.php&plugin_status=all&paged=1&s&_wpnonce=e4c3bba312 |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.518 s |
| Memory usage | 5.51 MiB |
| JS errors | None |
| Resource errors | None |
Settings → MainWP Child
| URL | /wp-admin/options-general.php?page=mainwp_child_tab |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.877 s |
| Memory usage | 4.19 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.223 s |
| Memory usage | 4.28 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 0.374 s | 0.348 s | -0.026 s | 3.78 MiB | 4.11 MiB | + 340.24 KiB |
| /wp-admin/edit.php | 0.349 s | 0.333 s | -0.016 s | 3.78 MiB | 4.1 MiB | + 319.7 KiB |
| /wp-admin/post-new.php | 0.846 s | 1.180 s | +0.334 s | 6.31 MiB | 6.63 MiB | + 329.7 KiB |
| /wp-admin/upload.php | 0.695 s | 0.420 s | -0.275 s | 3.74 MiB | 4 MiB | + 263.24 KiB |
| /wp-admin/options-writing.php | 0.327 s | 0.296 s | -0.031 s | 3.71 MiB | 3.95 MiB | + 245.5 KiB |
| /wp-admin/media-new.php | 0.538 s | 0.336 s | -0.202 s | 3.7 MiB | 3.95 MiB | + 253.7 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.438 s | 0.448 s | +0.010 s | 3.72 MiB | 3.97 MiB | + 258.97 KiB |
| /wp-admin/post-new.php?post_type=page | 0.697 s | 0.773 s | +0.076 s | 6.3 MiB | 6.61 MiB | + 320.12 KiB |
| /wp-admin/options-discussion.php | 0.341 s | 0.500 s | +0.159 s | 3.71 MiB | 3.95 MiB | + 241.38 KiB |
| /wp-admin/edit-comments.php | 0.813 s | 0.324 s | -0.489 s | 3.74 MiB | 3.97 MiB | + 241.6 KiB |
| / | 0.299 s | 0.209 s | -0.090 s | 4.11 MiB | 4.29 MiB | + 182.49 KiB |
| Average | 0.520 s | 0.470 s | -0.050 s | 4.24 MiB | 4.5 MiB | + 272.42 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.
| Language | % | Lines of code | Comment lines | Files | |
|---|---|---|---|---|---|
| PHP | 83.0% | 44,071 | 20,021 | 97 | |
| PO File | 17.0% | 9,023 | 4,470 | 4 | |
| JSON | 0.0% | 11 | 0 | 1 | |
| Total | 53,105 | 24,491 | 102 | ||
PHP Code Analysis | More results »
| Lines of code | 43,438 |
|---|---|
| Total complexity | 11,755 |
| Median class complexity | 75.0 |
| Median method complexity | 3.0 |
| Most complex class | MainWP_Child_Updraft_Plus_Backups |
| Most complex function | MainWP_Child_Wordfence::get_diagnostics() |
| Classes | 97 |
|---|---|
| Methods | 1,864 |
| Functions | 17 |
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.
Database Tables 2
- wp_mainwp_child_changes_logs
- wp_mainwp_child_changes_meta
Options wp_options 14
- html-regression-track-admin-assets
- mainwp_cache_control_cache_solution
- mainwp_child_auth
- mainwp_child_branding_settings
- mainwp_child_changes_log_clean_lasttime
- mainwp_child_changes_logs_db_version
- mainwp_child_lasttime_not_connected
- mainwp_child_plugin_version
- mainwp_child_update_version
- mainwp_pw_due_soon_days
- mainwp_pw_due_soon_message
- mainwp_pw_max_age_days
- mainwp_pw_overdue_message
- mainwp_pw_show_notices_to
User Metadata wp_usermeta 1
- wp_mainwp_child_user_enable_passwd_auth_connect
PHP Error Log 1 lines
[22-Apr-2026 13:50:27 UTC] PHP Notice: Function _load_textdomain_just_in_time was called <strong>incorrectly</strong>. Translation loading for the <code>mainwp-child</code> domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the <code>init</code> action or later. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 6.7.0.) in /wp-includes/functions.php on line 6131