Report - Two Factor Authentication 1.12.1

Does Two Factor Authentication work with WordPress 5.8.1 and PHP 7.4.8? A smoke test was performed on 2021-10-20 10:45:47 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: 62.46 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	5.8.1
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=178345bb61
Aspect	after-activation
HTTP status	200
Load time	0.245 s
Memory usage	3.1 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	0.186 s
Memory usage	3.11 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	0.198 s
Memory usage	3.15 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.242 s
Memory usage	2.94 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.292 s	0.373 s	+0.081 s	3.08 MiB	3.14 MiB	+ 60.8 KiB
/wp-admin/edit.php	0.189 s	0.177 s	-0.012 s	3.11 MiB	3.23 MiB	+ 124.8 KiB
/wp-admin/post-new.php	0.856 s	0.894 s	+0.038 s	5.27 MiB	5.33 MiB	+ 65.62 KiB
/wp-admin/upload.php	0.537 s	0.292 s	-0.245 s	3.03 MiB	3.09 MiB	+ 59.67 KiB
/wp-admin/options-writing.php	0.144 s	0.134 s	-0.010 s	3.02 MiB	3.07 MiB	+ 43.65 KiB
/wp-admin/media-new.php	0.417 s	0.238 s	-0.179 s	3.01 MiB	3.07 MiB	+ 59.84 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.176 s	0.171 s	-0.005 s	3.04 MiB	3.1 MiB	+ 60.75 KiB
/wp-admin/post-new.php?post_type=page	0.590 s	0.603 s	+0.013 s	5.26 MiB	5.32 MiB	+ 61.2 KiB
/wp-admin/options-discussion.php	0.236 s	0.319 s	+0.083 s	3 MiB	3.06 MiB	+ 60.47 KiB
/wp-admin/edit-comments.php	0.200 s	0.215 s	+0.015 s	3.04 MiB	3.1 MiB	+ 59.7 KiB
/	0.271 s	0.200 s	-0.071 s	2.91 MiB	2.94 MiB	+ 30.58 KiB
Average	0.355 s	0.329 s	-0.027 s	3.43 MiB	3.5 MiB	+ 62.46 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	43.7%	1,985	651	12
	PO File	40.9%	1,859	879	5
	JavaScript	14.6%	663	137	3
	Markdown	0.6%	28	0	1
	CSS	0.2%	10	1	1
Total			4,545	1,668	22

PHP Code Analysis | More results »

Lines of code	1,668
Total complexity	523
Median class complexity	19.5
Median method complexity	3.0
Most complex class	Simba_Two_Factor_Authentication
Most complex function	Simba_Two_Factor_Authentication::tfaVerifyCodeAndUser()

Classes	8
Methods	109
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

[20-Oct-2021 10:46:01 UTC] TFA: Beginning attempt to port private key encryption over to openssl

Two Factor Authentication 1.12.1