Report - Contact Form 7 6.0.5

Does Contact Form 7 work with WordPress 6.7.2 and PHP 8.1.12? A smoke test was performed on 2025-03-11 08:38:34 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: 225.18 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	6.7.2
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=027c1c286d
Aspect	after-activation
HTTP status	200
Load time	0.302 s
Memory usage	3.86 MiB
JS errors	None
Resource errors	None

Contact

URL	/wp-admin/admin.php?page=wpcf7
Aspect	menu-item
HTTP status	200
Load time	0.475 s
Memory usage	3.71 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	0.413 s
Memory usage	3.78 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	0.154 s
Memory usage	3.7 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.301 s
Memory usage	3.6 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.314 s	0.349 s	+0.035 s	3.48 MiB	3.71 MiB	+ 237.7 KiB
/wp-admin/edit.php	0.196 s	0.229 s	+0.033 s	3.54 MiB	3.8 MiB	+ 264.04 KiB
/wp-admin/post-new.php	0.764 s	0.705 s	-0.059 s	5.93 MiB	6.12 MiB	+ 199.35 KiB
/wp-admin/upload.php	0.561 s	0.312 s	-0.249 s	3.5 MiB	3.72 MiB	+ 226.59 KiB
/wp-admin/options-writing.php	0.218 s	0.189 s	-0.029 s	3.47 MiB	3.7 MiB	+ 230.59 KiB
/wp-admin/media-new.php	0.351 s	0.197 s	-0.154 s	3.46 MiB	3.7 MiB	+ 238.77 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.185 s	0.183 s	-0.002 s	3.48 MiB	3.71 MiB	+ 243.98 KiB
/wp-admin/post-new.php?post_type=page	0.560 s	0.581 s	+0.021 s	5.92 MiB	6.11 MiB	+ 195.26 KiB
/wp-admin/options-discussion.php	0.268 s	0.343 s	+0.075 s	3.48 MiB	3.7 MiB	+ 227.09 KiB
/wp-admin/edit-comments.php	0.219 s	0.211 s	-0.008 s	3.5 MiB	3.72 MiB	+ 226.59 KiB
/	0.298 s	0.209 s	-0.089 s	3.41 MiB	3.6 MiB	+ 187.07 KiB
Average	0.358 s	0.319 s	-0.039 s	3.92 MiB	4.14 MiB	+ 225.18 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	93.2%	16,493	2,593	110
	CSS	6.4%	1,128	68	6
	JSON	0.2%	38	0	1
	JavaScript	0.2%	29	0	7
	SVG	0.0%	1	0	1
Total			17,689	2,661	125

PHP Code Analysis | More results »

Lines of code	16,263
Total complexity	2,880
Median class complexity	8.0
Median method complexity	2.0
Most complex class	WPCF7_ContactForm
Most complex function	WPCF7_FormTag::get_default_option()

Classes	65
Methods	492
Functions	303

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 6.0.5