Report - Captcha for WordPress 2.2.1

Does Captcha for WordPress work with WordPress 6.8.1 and PHP 8.1.12? A smoke test was performed on 2025-06-26 10:59:30 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: 170.49 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	2025-06-26T11:55:00+00:00
Active installs	9,000+
WordPress.org page	https://wordpress.org/plugins/captcha-for-contact-form-7/
Badges	Get badge code

Pages 4

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=0d0ff375e1
Aspect	after-activation
HTTP status	200
Load time	0.490 s
Memory usage	3.75 MiB
JS errors	None
Resource errors	None

Captcha

URL	/wp-admin/admin.php?page=f12-cf7-captcha
Aspect	menu-item
HTTP status	200
Load time	0.250 s
Memory usage	3.64 MiB
JS errors	None
Resource errors	None

Captcha → Log Entries

URL	/wp-admin/edit.php?post_type=f12_captcha_log
Aspect	menu-item
HTTP status	200
Load time	0.169 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	0.200 s
Memory usage	3.58 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.358 s	0.257 s	-0.101 s	3.51 MiB	3.67 MiB	+ 169.77 KiB
/wp-admin/edit.php	0.216 s	0.208 s	-0.008 s	3.57 MiB	3.76 MiB	+ 190.38 KiB
/wp-admin/post-new.php	0.761 s	0.679 s	-0.082 s	6.06 MiB	6.29 MiB	+ 235.2 KiB
/wp-admin/upload.php	0.552 s	0.833 s	+0.281 s	3.52 MiB	3.68 MiB	+ 161.37 KiB
/wp-admin/options-writing.php	0.221 s	0.229 s	+0.008 s	3.5 MiB	3.64 MiB	+ 145.67 KiB
/wp-admin/media-new.php	0.269 s	0.251 s	-0.018 s	3.49 MiB	3.64 MiB	+ 153.87 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.251 s	0.194 s	-0.057 s	3.5 MiB	3.66 MiB	+ 156.7 KiB
/wp-admin/post-new.php?post_type=page	0.639 s	0.627 s	-0.012 s	6.05 MiB	6.28 MiB	+ 231.52 KiB
/wp-admin/options-discussion.php	0.309 s	0.319 s	+0.010 s	3.5 MiB	3.64 MiB	+ 142.79 KiB
/wp-admin/edit-comments.php	0.215 s	0.216 s	+0.001 s	3.52 MiB	3.66 MiB	+ 141.67 KiB
/	0.309 s	0.214 s	-0.095 s	3.43 MiB	3.58 MiB	+ 146.51 KiB
Average	0.373 s	0.366 s	-0.007 s	3.97 MiB	4.14 MiB	+ 170.49 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

PO File

Language		%	Lines of code	Comment lines	Files
	PHP	71.0%	9,765	5,405	90
	PO File	16.6%	2,288	1,024	3
	CSS	6.9%	956	75	3
	Sass	3.3%	454	0	2
	JavaScript	2.1%	293	81	7
	SVG	0.0%	4	0	1
Total			13,760	6,585	106

PHP Code Analysis | More results »

Lines of code	9,759
Total complexity	1,462
Median class complexity	12.5
Median method complexity	1.0
Most complex class	f12_cf7_captcha\UI_Dashboard
Most complex function	f12_cf7_captcha\UI_Dashboard::the_content()

Classes	84
Methods	698
Functions	2

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` 2

f12-cf7-captcha_version
f12-cf7-captcha-settings

Custom Post Types 1

ID	Name
f12_captcha_log	Captcha Log

PHP Error Log

The log file is empty.

Captcha for WordPress 2.2.1