MC4WP: Mailchimp for WordPress 4.9.13
Does MC4WP: Mailchimp for WordPress work with WordPress 6.6 and PHP 8.1.12? A smoke test was performed on .
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: 193.96 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 | 6.6 |
|---|---|
| PHP version | 8.1.12 |
| MySQL version | 10.6.10 |
| PHP memory limit | 512M |
Plugin Info
| Last updated | |
|---|---|
| Active installs | 2,000,000+ |
| WordPress.org page | https://wordpress.org/plugins/mailchimp-for-wp/ |
| Badges |
|
Pages 8
Plugins ‹ Test site — WordPress
| URL | /wp-admin/plugins.php?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=cebfc1d741 |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.314 s |
| Memory usage | 3.82 MiB |
| JS errors | None |
| Resource errors | None |
MC4WP
| URL | /wp-admin/admin.php?page=mailchimp-for-wp |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.228 s |
| Memory usage | 3.65 MiB |
| JS errors | None |
| Resource errors | None |
MC4WP → Form
| 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 |
| Load time | 0.236 s |
| Memory usage | 3.65 MiB |
| JS errors | None |
| Resource errors | None |
MC4WP → Integrations
| URL | /wp-admin/admin.php?page=mailchimp-for-wp-integrations |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.183 s |
| Memory usage | 3.65 MiB |
| JS errors | None |
| Resource errors | None |
MC4WP → Other
| URL | /wp-admin/admin.php?page=mailchimp-for-wp-other |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.192 s |
| Memory usage | 3.65 MiB |
| JS errors | None |
| Resource errors | None |
MC4WP → Add-ons
| URL | /wp-admin/admin.php?page=mailchimp-for-wp-extensions |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.195 s |
| Memory usage | 3.65 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.243 s |
| Memory usage | 3.49 MiB |
| JS errors | None |
| Resource errors | None |
Widgets ‹ Test site — WordPress
| URL | /wp-admin/widgets.php |
|---|---|
| Aspect | new-sidebar-widgets |
| HTTP status | 200 |
| Load time | 2.146 s |
| Memory usage | 5.82 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 0.346 s | 0.317 s | -0.029 s | 3.47 MiB | 3.67 MiB | + 197.43 KiB |
| /wp-admin/edit.php | 0.215 s | 0.217 s | +0.002 s | 3.54 MiB | 3.73 MiB | + 194.88 KiB |
| /wp-admin/post-new.php | 0.825 s | 0.651 s | -0.174 s | 5.75 MiB | 5.95 MiB | + 206.89 KiB |
| /wp-admin/upload.php | 0.726 s | 0.553 s | -0.173 s | 3.49 MiB | 3.66 MiB | + 177.84 KiB |
| /wp-admin/options-writing.php | 0.208 s | 0.215 s | +0.007 s | 3.41 MiB | 3.65 MiB | + 240.65 KiB |
| /wp-admin/media-new.php | 0.248 s | 0.219 s | -0.029 s | 3.4 MiB | 3.64 MiB | + 254.03 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.190 s | 0.222 s | +0.032 s | 3.47 MiB | 3.67 MiB | + 200.7 KiB |
| /wp-admin/post-new.php?post_type=page | 0.628 s | 0.612 s | -0.016 s | 5.75 MiB | 5.94 MiB | + 202.52 KiB |
| /wp-admin/options-discussion.php | 0.273 s | 0.291 s | +0.018 s | 3.41 MiB | 3.64 MiB | + 242.34 KiB |
| /wp-admin/edit-comments.php | 0.224 s | 0.399 s | +0.175 s | 3.49 MiB | 3.66 MiB | + 177.84 KiB |
| / | 0.324 s | 0.262 s | -0.062 s | 3.45 MiB | 3.49 MiB | + 38.41 KiB |
| Average | 0.382 s | 0.360 s | -0.023 s | 3.88 MiB | 4.06 MiB | + 193.96 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 | 87.5% | 7,879 | 5,049 | 120 | |
| Markdown | 10.5% | 948 | 0 | 1 | |
| SVG | 1.1% | 95 | 1 | 3 | |
| XML | 0.5% | 44 | 0 | 1 | |
| JavaScript | 0.4% | 32 | 1 | 9 | |
| CSS | 0.0% | 4 | 0 | 4 | |
| Total | 9,002 | 5,051 | 138 | ||
PHP Code Analysis | More results »
| Lines of code | 6,211 |
|---|---|
| Total complexity | 1,279 |
| Median class complexity | 13.0 |
| Median method complexity | 1.0 |
| Most complex class | MC4WP_API_V3 |
| Most complex function | MC4WP_List_Data_Mapper::map_list() |
| Classes | 63 |
|---|---|
| Methods | 509 |
| Functions | 48 |
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.