Contact Form 7 Extension For Mailchimp 0.5.53

Does "Contact Form 7 Extension For Mailchimp" work with WordPress 5.8.2 and PHP 7.4.8? 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: 253.28 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 version5.8.2
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 90,000+
WordPress.org page https://wordpress.org/plugins/contact-form-7-mailchimp-extension/
Badges

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Pages 5

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=contact-form-7-mailchimp-extension%2Fchimpmatic-lite.php&plugin_status=all&paged=1&s&_wpnonce=77e7d5e626
Aspect after-activation
HTTP status 200
Load time 1.058 s
Memory usage 4.51 MiB
JS errors None
Resource errors None

Contact

Page screenshot: Contact
URL /wp-admin/admin.php?page=wpcf7
Aspect menu-item
HTTP status 200
Load time 0.274 s
Memory usage 3.48 MiB
JS errors None
Resource errors None

Contact → Add New

Page screenshot: Contact → Add New
URL /wp-admin/admin.php?page=wpcf7-new
Aspect menu-item
HTTP status 200
Load time 2.045 s
Memory usage 3.41 MiB
JS errors None
Resource errors None

Contact → Integration

Page screenshot: Contact → Integration
URL /wp-admin/admin.php?page=wpcf7-integration
Aspect menu-item
HTTP status 200
Load time 0.184 s
Memory usage 3.24 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 0.226 s
Memory usage 3.17 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.318 s0.312 s-0.006 s3.08 MiB3.38 MiB+ 304.59 KiB
/wp-admin/edit.php0.174 s0.184 s+0.010 s3.11 MiB3.41 MiB+ 307.59 KiB
/wp-admin/post-new.php0.879 s1.427 s+0.548 s5.27 MiB5.47 MiB+ 202.91 KiB
/wp-admin/upload.php0.503 s0.303 s-0.200 s3.03 MiB3.26 MiB+ 239.79 KiB
/wp-admin/options-writing.php0.153 s0.326 s+0.173 s3.02 MiB3.24 MiB+ 223.77 KiB
/wp-admin/media-new.php0.405 s0.170 s-0.235 s3.01 MiB3.24 MiB+ 239.96 KiB
/wp-admin/edit-tags.php?taxonomy=category0.181 s0.180 s-0.001 s3.04 MiB3.34 MiB+ 304.9 KiB
/wp-admin/post-new.php?post_type=page0.848 s0.751 s-0.097 s5.26 MiB5.46 MiB+ 202.55 KiB
/wp-admin/options-discussion.php0.219 s0.234 s+0.015 s3 MiB3.24 MiB+ 240.29 KiB
/wp-admin/edit-comments.php0.203 s0.217 s+0.014 s3.04 MiB3.34 MiB+ 303.8 KiB
/0.248 s0.219 s-0.029 s2.96 MiB3.17 MiB+ 215.96 KiB
Average 0.376 s0.393 s+0.017 s3.44 MiB3.69 MiB+ 253.28 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
CSS
Language % Lines of code Comment lines Files
PHP71.8%1,98334216
CSS22.5%621712
JavaScript5.7%157311
SVG0.0%101
Total 2,762 444 20

PHP Code Analysis | More results »

Lines of code 1,818
Total complexity 320
Median class complexity 4.5
Median method complexity 1.0
Most complex class chimp_db_log
Most complex function wpcf7_mch_subscribe_remote()
Classes 2
Methods 4
Functions 78

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 9

Custom Post Types 1

ID Name
wpcf7_contact_formContact Forms

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Contact Form 7 Extension For Mailchimp Admin Menus