Report - Contact Form CFDB7 1.4.0

Does Contact Form CFDB7 work with WordPress 7.0.2 and PHP 8.1.12? A smoke test was performed on 2026-08-01 08:47:06 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: 27.17 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	7.0.2
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-08-01T08:14:00+00:00
Active installs	600,000+
WordPress.org page	https://wordpress.org/plugins/contact-form-cfdb7/
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-cfdb7%2Fcontact-form-cfdb-7.php&plugin_status=all&paged=1&s&_wpnonce=afa33fdc2e
Aspect	after-activation
HTTP status	200
Load time	0.938 s
Memory usage	3.95 MiB
JS errors	None
Resource errors	None

Contact Forms

URL	/wp-admin/admin.php?page=cfdb7-list.php
Aspect	menu-item
HTTP status	200
Load time	0.103 s
Memory usage	N/A
JS errors	None
Resource errors	None

Contact Forms → Settings

URL	/wp-admin/admin.php?page=cfdb7-settings
Aspect	menu-item
HTTP status	200
Load time	0.439 s
Memory usage	3.88 MiB
JS errors	None
Resource errors	None

Contact Forms → Addons

URL	/wp-admin/admin.php?page=cfdb7-extensions
Aspect	menu-item
HTTP status	200
Load time	0.953 s
Memory usage	3.88 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.233 s
Memory usage	4.24 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.598 s	0.521 s	-0.077 s	3.92 MiB	3.96 MiB	+ 35.39 KiB
/wp-admin/edit.php	0.496 s	0.475 s	-0.021 s	3.98 MiB	4.02 MiB	+ 34.68 KiB
/wp-admin/post-new.php	2.182 s	1.659 s	-0.523 s	6.56 MiB	6.6 MiB	+ 43.05 KiB
/wp-admin/upload.php	0.661 s	0.645 s	-0.016 s	3.89 MiB	3.91 MiB	+ 18.17 KiB
/wp-admin/options-writing.php	0.512 s	0.800 s	+0.288 s	3.86 MiB	3.88 MiB	+ 21.85 KiB
/wp-admin/media-new.php	0.549 s	0.516 s	-0.033 s	3.85 MiB	3.88 MiB	+ 30.05 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.469 s	0.476 s	+0.007 s	3.86 MiB	3.9 MiB	+ 35.22 KiB
/wp-admin/post-new.php?post_type=page	1.835 s	1.699 s	-0.136 s	6.55 MiB	6.58 MiB	+ 34.58 KiB
/wp-admin/options-discussion.php	0.630 s	0.615 s	-0.015 s	3.86 MiB	3.88 MiB	+ 18.35 KiB
/wp-admin/edit-comments.php	0.497 s	0.480 s	-0.017 s	3.88 MiB	3.9 MiB	+ 17.92 KiB
/	0.278 s	0.178 s	-0.100 s	4.23 MiB	4.24 MiB	+ 9.65 KiB
Average	0.792 s	0.733 s	-0.058 s	4.41 MiB	4.43 MiB	+ 27.17 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

CSS

Language		%	Lines of code	Comment lines	Files
	PHP	89.2%	1,058	209	7
	CSS	10.8%	128	6	2
Total			1,186	215	9

PHP Code Analysis | More results »

Lines of code	1,068
Total complexity	190
Median class complexity	13.0
Median method complexity	1.0
Most complex class	CFDB7_List_Table
Most complex function	cfdb7_before_send_mail()

Classes	7
Methods	43
Functions	13

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.

Database Tables 1

wp_db7_forms

Options `wp_options` 1

cfdb7_view_install_date

Capabilities 1

cfdb7_access

PHP Error Log

The log file is empty.

Contact Form CFDB7 1.4.0