Report - Contact Form 7 5.7.5

Does Contact Form 7 work with WordPress 6.1.1 and PHP 8.1.12? A smoke test was performed on 2023-03-24 02:39:47 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: 151.66 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	6.1.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-02-08T09:32:00+00:00
Active installs	10,000,000+
WordPress.org page	https://wordpress.org/plugins/contact-form-7/
Badges	Get badge code

Pages 5

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%2Fwp-contact-form-7.php&plugin_status=all&paged=1&s&_wpnonce=bc628d5deb
Aspect	after-activation
HTTP status	200
Load time	0.459 s
Memory usage	3.28 MiB
JS errors	None
Resource errors	None

Contact

URL	/wp-admin/admin.php?page=wpcf7
Aspect	menu-item
HTTP status	200
Load time	0.205 s
Memory usage	3.15 MiB
JS errors	None
Resource errors	None

Contact → Add New

URL	/wp-admin/admin.php?page=wpcf7-new
Aspect	menu-item
HTTP status	200
Load time	0.317 s
Memory usage	3.27 MiB
JS errors	None
Resource errors	None

Contact → Integration

URL	/wp-admin/admin.php?page=wpcf7-integration
Aspect	menu-item
HTTP status	200
Load time	0.172 s
Memory usage	3.12 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	3.14 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.265 s	0.247 s	-0.018 s	3.05 MiB	3.2 MiB	+ 160.02 KiB
/wp-admin/edit.php	0.164 s	0.180 s	+0.016 s	3.07 MiB	3.23 MiB	+ 159.91 KiB
/wp-admin/post-new.php	0.775 s	0.963 s	+0.188 s	4.97 MiB	5.1 MiB	+ 139.6 KiB
/wp-admin/upload.php	0.592 s	0.359 s	-0.233 s	2.99 MiB	3.13 MiB	+ 142.64 KiB
/wp-admin/options-writing.php	0.136 s	0.215 s	+0.079 s	2.99 MiB	3.11 MiB	+ 129.3 KiB
/wp-admin/media-new.php	0.262 s	0.160 s	-0.102 s	2.97 MiB	3.12 MiB	+ 154.83 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.246 s	0.197 s	-0.049 s	2.98 MiB	3.14 MiB	+ 160.03 KiB
/wp-admin/post-new.php?post_type=page	0.721 s	0.629 s	-0.092 s	4.96 MiB	5.09 MiB	+ 135.24 KiB
/wp-admin/options-discussion.php	0.204 s	0.203 s	-0.001 s	2.98 MiB	3.12 MiB	+ 143.15 KiB
/wp-admin/edit-comments.php	0.192 s	0.198 s	+0.006 s	3 MiB	3.14 MiB	+ 142.66 KiB
/	0.273 s	0.223 s	-0.050 s	2.94 MiB	3.14 MiB	+ 200.89 KiB
Average	0.348 s	0.325 s	-0.023 s	3.35 MiB	3.5 MiB	+ 151.66 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	90.9%	15,267	2,375	96
	CSS	6.1%	1,025	68	6
	JavaScript	2.8%	466	4	8
	JSON	0.2%	35	0	1
	SVG	0.0%	1	0	1
Total			16,794	2,447	112

PHP Code Analysis | More results »

Lines of code	15,402
Total complexity	2,748
Median class complexity	9.5
Median method complexity	2.0
Most complex class	WPCF7_ContactForm
Most complex function	wpcf7_load_contact_form_admin()

Classes	58
Methods	491
Functions	293

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` 1

wpcf7

Custom Post Types 1

ID	Name
wpcf7_contact_form	Contact Forms

PHP Error Log

The log file is empty.

Contact Form 7 5.7.5