Report - Two Factor Authentication 1.13.0

Does Two Factor Authentication work with WordPress 5.9 and PHP 7.4.8? A smoke test was performed on 2022-01-26 07:55:48 UTC.

Summary

Errors

1	Unrecognized messages in the PHP error log
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 67.61 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	5.9
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-04-10T22:44:00+00:00
Active installs	20,000+
WordPress.org page	https://wordpress.org/plugins/two-factor-authentication/
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=two-factor-authentication%2Ftwo-factor-login.php&plugin_status=all&paged=1&s&_wpnonce=8115f44dd8
Aspect	after-activation
HTTP status	200
Load time	0.388 s
Memory usage	3.32 MiB
JS errors	None
Resource errors	None

Two Factor Auth

URL	/wp-admin/admin.php?page=two-factor-auth-user
Aspect	menu-item
HTTP status	200
Load time	0.176 s
Memory usage	3.32 MiB
JS errors	None
Resource errors	None

Settings → Two Factor Authentication

URL	/wp-admin/options-general.php?page=two-factor-auth
Aspect	menu-item
HTTP status	200
Load time	0.142 s
Memory usage	3.37 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.222 s
Memory usage	3.41 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.385 s	0.274 s	-0.111 s	3.36 MiB	3.43 MiB	+ 64.74 KiB
/wp-admin/edit.php	0.177 s	0.181 s	+0.004 s	3.39 MiB	3.46 MiB	+ 64.03 KiB
/wp-admin/post-new.php	0.951 s	1.108 s	+0.157 s	6.14 MiB	6.21 MiB	+ 68.93 KiB
/wp-admin/upload.php	0.408 s	0.347 s	-0.061 s	3.24 MiB	3.31 MiB	+ 71.61 KiB
/wp-admin/options-writing.php	0.324 s	0.138 s	-0.186 s	3.24 MiB	3.29 MiB	+ 55.46 KiB
/wp-admin/media-new.php	0.237 s	0.279 s	+0.042 s	3.22 MiB	3.29 MiB	+ 71.78 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.166 s	0.248 s	+0.082 s	3.25 MiB	3.32 MiB	+ 72.69 KiB
/wp-admin/post-new.php?post_type=page	0.873 s	0.925 s	+0.052 s	6.14 MiB	6.2 MiB	+ 64.52 KiB
/wp-admin/options-discussion.php	0.356 s	0.220 s	-0.136 s	3.22 MiB	3.29 MiB	+ 72.41 KiB
/wp-admin/edit-comments.php	0.202 s	0.212 s	+0.010 s	3.26 MiB	3.39 MiB	+ 127.63 KiB
/	0.274 s	0.198 s	-0.076 s	3.4 MiB	3.41 MiB	+ 9.89 KiB
Average	0.396 s	0.375 s	-0.020 s	3.81 MiB	3.87 MiB	+ 67.61 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

JavaScript

Language		%	Lines of code	Comment lines	Files
	PHP	44.0%	2,008	722	13
	PO File	40.7%	1,859	879	5
	JavaScript	14.5%	663	137	3
	Markdown	0.6%	28	0	1
	CSS	0.2%	10	1	1
Total			4,568	1,739	23

PHP Code Analysis | More results »

Lines of code	1,663
Total complexity	530
Median class complexity	21.0
Median method complexity	3.0
Most complex class	Simba_Two_Factor_Authentication
Most complex function	Simba_Two_Factor_Authentication::tfaVerifyCodeAndUser()

Classes	8
Methods	113
Functions	0

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

simba_tfa_priv_key_format

User Metadata `wp_usermeta` 2

tfa_priv_key_64
tfa_algorithm_type

PHP Error Log 1 lines

[26-Jan-2022 07:56:04 UTC] TFA: Beginning attempt to port private key encryption over to openssl

Two Factor Authentication 1.13.0