Report - Contact Form 7 5.6.3

Does Contact Form 7 work with WordPress 6.0.3 and PHP 7.4.8? A smoke test was performed on 2022-10-17 23:36:22 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: 253.74 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	6.0.3
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

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=475dea86c0
Aspect	after-activation
HTTP status	200
Load time	0.505 s
Memory usage	4.02 MiB
JS errors	None
Resource errors	None

Contact

URL	/wp-admin/admin.php?page=wpcf7
Aspect	menu-item
HTTP status	200
Load time	0.228 s
Memory usage	3.94 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	0.245 s
Memory usage	4.08 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	0.206 s
Memory usage	3.92 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.315 s
Memory usage	3.79 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.356 s	0.316 s	-0.040 s	3.73 MiB	3.98 MiB	+ 253.2 KiB
/wp-admin/edit.php	0.187 s	0.195 s	+0.008 s	3.76 MiB	4.02 MiB	+ 258.65 KiB
/wp-admin/post-new.php	0.880 s	1.024 s	+0.144 s	5.55 MiB	5.77 MiB	+ 223.97 KiB
/wp-admin/upload.php	0.379 s	0.348 s	-0.031 s	3.69 MiB	3.94 MiB	+ 258.33 KiB
/wp-admin/options-writing.php	0.258 s	0.315 s	+0.057 s	3.62 MiB	3.92 MiB	+ 302.24 KiB
/wp-admin/media-new.php	0.282 s	0.185 s	-0.097 s	3.67 MiB	3.92 MiB	+ 258.5 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.190 s	0.188 s	-0.002 s	3.69 MiB	3.95 MiB	+ 259.44 KiB
/wp-admin/post-new.php?post_type=page	1.050 s	0.732 s	-0.318 s	5.55 MiB	5.76 MiB	+ 219.62 KiB
/wp-admin/options-discussion.php	0.213 s	0.209 s	-0.004 s	3.6 MiB	3.92 MiB	+ 322.83 KiB
/wp-admin/edit-comments.php	0.211 s	0.208 s	-0.003 s	3.7 MiB	3.95 MiB	+ 258.34 KiB
/	0.275 s	0.267 s	-0.008 s	3.62 MiB	3.79 MiB	+ 176.04 KiB
Average	0.389 s	0.362 s	-0.027 s	4.02 MiB	4.27 MiB	+ 253.74 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	90.6%	14,381	2,061	86
	CSS	6.4%	1,018	68	6
	JavaScript	2.9%	466	4	8
	SVG	0.0%	1	0	1
Total			15,866	2,133	101

PHP Code Analysis | More results »

Lines of code	14,532
Total complexity	2,602
Median class complexity	10.0
Median method complexity	2.0
Most complex class	WPCF7_ContactForm
Most complex function	wpcf7_load_contact_form_admin()

Classes	52
Methods	453
Functions	285

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 5.6.3