Report - Contact Form 7 5.7.1

Does Contact Form 7 work with WordPress 6.1.1 and PHP 8.1.12? A smoke test was performed on 2022-12-16 06:37:01 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: 169.98 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=0b09a52176
Aspect	after-activation
HTTP status	200
Load time	0.290 s
Memory usage	3.3 MiB
JS errors	None
Resource errors	None

Contact

URL	/wp-admin/admin.php?page=wpcf7
Aspect	menu-item
HTTP status	200
Load time	0.202 s
Memory usage	3.16 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	0.405 s
Memory usage	3.29 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	0.177 s
Memory usage	3.14 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.231 s
Memory usage	3.15 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.286 s	0.236 s	-0.050 s	3.05 MiB	3.22 MiB	+ 176.88 KiB
/wp-admin/edit.php	0.185 s	0.182 s	-0.003 s	3.07 MiB	3.24 MiB	+ 171.27 KiB
/wp-admin/post-new.php	0.763 s	0.660 s	-0.103 s	4.97 MiB	5.11 MiB	+ 142.09 KiB
/wp-admin/upload.php	0.561 s	0.434 s	-0.127 s	2.99 MiB	3.15 MiB	+ 161.94 KiB
/wp-admin/options-writing.php	0.171 s	0.138 s	-0.033 s	2.99 MiB	3.13 MiB	+ 148.59 KiB
/wp-admin/media-new.php	0.295 s	0.148 s	-0.147 s	2.97 MiB	3.14 MiB	+ 174.13 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.249 s	0.204 s	-0.045 s	2.98 MiB	3.18 MiB	+ 199.33 KiB
/wp-admin/post-new.php?post_type=page	0.622 s	0.643 s	+0.021 s	4.96 MiB	5.1 MiB	+ 138.99 KiB
/wp-admin/options-discussion.php	0.214 s	0.196 s	-0.018 s	2.98 MiB	3.13 MiB	+ 162.34 KiB
/wp-admin/edit-comments.php	0.198 s	0.181 s	-0.017 s	3 MiB	3.18 MiB	+ 181.95 KiB
/	0.287 s	0.199 s	-0.088 s	2.94 MiB	3.15 MiB	+ 212.24 KiB
Average	0.348 s	0.293 s	-0.055 s	3.35 MiB	3.52 MiB	+ 169.98 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	90.8%	15,085	2,236	96
	CSS	6.2%	1,022	68	6
	JavaScript	2.8%	466	4	8
	JSON	0.2%	35	0	1
	SVG	0.0%	1	0	1
Total			16,609	2,308	112

PHP Code Analysis | More results »

Lines of code	15,220
Total complexity	2,719
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	489
Functions	291

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 5.7.1