Report - Contact Form 7 6.1

Does Contact Form 7 work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on 2025-06-26 09:18:36 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: 247.04 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	6.8.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-06-26T09:17:00+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=900d601047
Aspect	after-activation
HTTP status	200
Load time	0.479 s
Memory usage	3.89 MiB
JS errors	None
Resource errors	None

Contact

URL	/wp-admin/admin.php?page=wpcf7
Aspect	menu-item
HTTP status	200
Load time	0.204 s
Memory usage	3.94 MiB
JS errors	None
Resource errors	None

Contact → Add Contact Form

URL	/wp-admin/admin.php?page=wpcf7-new
Aspect	menu-item
HTTP status	200
Load time	0.326 s
Memory usage	4 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	0.170 s
Memory usage	3.89 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.257 s
Memory usage	3.62 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.343 s	0.266 s	-0.077 s	3.51 MiB	3.74 MiB	+ 241.2 KiB
/wp-admin/edit.php	0.202 s	0.211 s	+0.009 s	3.57 MiB	3.83 MiB	+ 261.96 KiB
/wp-admin/post-new.php	0.779 s	0.664 s	-0.115 s	6.06 MiB	6.4 MiB	+ 348.98 KiB
/wp-admin/upload.php	0.554 s	0.290 s	-0.264 s	3.52 MiB	3.74 MiB	+ 226.93 KiB
/wp-admin/options-writing.php	0.198 s	0.286 s	+0.088 s	3.5 MiB	3.73 MiB	+ 230.93 KiB
/wp-admin/media-new.php	0.276 s	0.201 s	-0.075 s	3.49 MiB	3.72 MiB	+ 239.12 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.273 s	0.199 s	-0.074 s	3.5 MiB	3.74 MiB	+ 244.32 KiB
/wp-admin/post-new.php?post_type=page	0.608 s	0.619 s	+0.011 s	6.05 MiB	6.39 MiB	+ 344.84 KiB
/wp-admin/options-discussion.php	0.293 s	0.483 s	+0.190 s	3.5 MiB	3.72 MiB	+ 227.44 KiB
/wp-admin/edit-comments.php	0.202 s	0.209 s	+0.007 s	3.52 MiB	3.74 MiB	+ 226.93 KiB
/	0.312 s	0.241 s	-0.071 s	3.5 MiB	3.62 MiB	+ 124.83 KiB
Average	0.367 s	0.334 s	-0.034 s	3.98 MiB	4.22 MiB	+ 247.04 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	93.4%	16,904	2,801	109
	CSS	6.3%	1,132	68	6
	JSON	0.2%	38	0	1
	JavaScript	0.2%	29	0	7
	SVG	0.0%	1	0	1
Total			18,104	2,869	124

PHP Code Analysis | More results »

Lines of code	16,501
Total complexity	2,802
Median class complexity	8.5
Median method complexity	2.0
Most complex class	WPCF7_ContactForm
Most complex function	WPCF7_HTMLFormatter::append_start_tag()

Classes	66
Methods	499
Functions	308

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 6.1