Report - Captcha for Contact Form 7 1.11.3

Does Captcha for Contact Form 7 work with WordPress 6.3 and PHP 8.1.12? A smoke test was performed on 2023-08-12 00:31:17 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: 201.9 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	6.3
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2025-06-26T11:55:00+00:00
Active installs	9,000+
WordPress.org page	https://wordpress.org/plugins/captcha-for-contact-form-7/
Badges	Get badge code

Pages 12

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=captcha-for-contact-form-7%2Ff12-cf7-captcha.php&plugin_status=all&paged=1&s&_wpnonce=d8f684e598
Aspect	after-activation
HTTP status	200
Load time	0.381 s
Memory usage	2.97 MiB
JS errors	None
Resource errors	None

Forge12 Spam Protection

URL	/wp-admin/admin.php?page=f12-cf7-captcha
Aspect	menu-item
HTTP status	200
Load time	0.209 s
Memory usage	2.93 MiB
JS errors	None
Resource errors	None

Forge12 Spam Protection → Log Entries

URL	/wp-admin/edit.php?post_type=f12_captcha_log
Aspect	menu-item
HTTP status	200
Load time	0.245 s
Memory usage	2.99 MiB
JS errors	None
Resource errors	None

Forge12 Spam Protection → Comments

URL	/wp-admin/admin.php?page=f12-cf7-captcha_comments
Aspect	menu-item
HTTP status	200
Load time	0.194 s
Memory usage	2.93 MiB
JS errors	None
Resource errors	None

Forge12 Spam Protection → WordPress

URL	/wp-admin/admin.php?page=f12-cf7-captcha_wordpress
Aspect	menu-item
HTTP status	200
Load time	0.249 s
Memory usage	2.93 MiB
JS errors	None
Resource errors	None

Forge12 Spam Protection → Filter Rules

URL	/wp-admin/admin.php?page=f12-cf7-captcha_filterrules
Aspect	menu-item
HTTP status	200
Load time	0.217 s
Memory usage	2.93 MiB
JS errors	None
Resource errors	None

Forge12 Spam Protection → IP Protection

URL	/wp-admin/admin.php?page=f12-cf7-captcha_ip
Aspect	menu-item
HTTP status	200
Load time	0.216 s
Memory usage	2.93 MiB
JS errors	None
Resource errors	None

Forge12 Spam Protection → JavaScript Protection

URL	/wp-admin/admin.php?page=f12-cf7-captcha_javascript_protection
Aspect	menu-item
HTTP status	200
Load time	0.191 s
Memory usage	2.93 MiB
JS errors	None
Resource errors	None

Forge12 Spam Protection → Browser Protection

URL	/wp-admin/admin.php?page=f12-cf7-captcha_browser_protection
Aspect	menu-item
HTTP status	200
Load time	0.218 s
Memory usage	2.93 MiB
JS errors	None
Resource errors	None

Forge12 Spam Protection → Log Settings

URL	/wp-admin/admin.php?page=f12-cf7-captcha_log
Aspect	menu-item
HTTP status	200
Load time	0.233 s
Memory usage	2.93 MiB
JS errors	None
Resource errors	None

Forge12 Spam Protection → Database

URL	/wp-admin/admin.php?page=f12-cf7-captcha_db
Aspect	menu-item
HTTP status	200
Load time	0.230 s
Memory usage	2.93 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	3.28 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.400 s	0.594 s	+0.194 s	2.82 MiB	3.02 MiB	+ 204.7 KiB
/wp-admin/edit.php	0.199 s	0.230 s	+0.031 s	2.85 MiB	3.05 MiB	+ 203.46 KiB
/wp-admin/post-new.php	0.782 s	0.856 s	+0.074 s	5.21 MiB	5.46 MiB	+ 248.28 KiB
/wp-admin/upload.php	0.910 s	0.321 s	-0.589 s	2.77 MiB	2.95 MiB	+ 189.6 KiB
/wp-admin/options-writing.php	0.280 s	0.194 s	-0.086 s	2.76 MiB	2.94 MiB	+ 180.1 KiB
/wp-admin/media-new.php	0.284 s	0.221 s	-0.063 s	2.74 MiB	2.94 MiB	+ 202.05 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.200 s	0.183 s	-0.017 s	2.76 MiB	2.96 MiB	+ 204.38 KiB
/wp-admin/post-new.php?post_type=page	0.659 s	0.727 s	+0.068 s	5.21 MiB	5.45 MiB	+ 244.66 KiB
/wp-admin/options-discussion.php	0.266 s	0.256 s	-0.010 s	2.75 MiB	2.94 MiB	+ 191.6 KiB
/wp-admin/edit-comments.php	0.402 s	0.217 s	-0.185 s	2.78 MiB	2.96 MiB	+ 188.09 KiB
/	0.264 s	0.209 s	-0.055 s	3.13 MiB	3.29 MiB	+ 164.01 KiB
Average	0.422 s	0.364 s	-0.058 s	3.25 MiB	3.45 MiB	+ 201.9 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	83.9%	10,217	3,071	125
	CSS	6.1%	742	61	2
	PO File	4.9%	602	357	1
	Sass	3.0%	368	0	1
	JavaScript	2.0%	244	64	6
	SVG	0.0%	4	0	1
Total			12,177	3,553	136

PHP Code Analysis | More results »

Lines of code	10,281
Total complexity	1,555
Median class complexity	11.0
Median method complexity	1.0
Most complex class	forge12\contactform7\CF7Captcha\UI_Dashboard
Most complex function	forge12\contactform7\CF7Captcha\UI_Dashboard::on_save()

Classes	123
Methods	695
Functions	4

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 5

wp_f12_cf7_captcha
wp_f12_cf7_captcha_timer
wp_f12_cf7_ip
wp_f12_cf7_ip_ban
wp_f12_cf7_salt

Options `wp_options` 1

f12-cf7-captcha_version

Custom Post Types 1

ID	Name
f12_captcha_log	Captcha Log

PHP Error Log

The log file is empty.

Captcha for Contact Form 7 1.11.3