Report - Two Factor Authentication 1.10.3

Does Two Factor Authentication work with WordPress 5.8 and PHP 7.4.8? A smoke test was performed on 2021-07-21 04:26:48 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: 56.96 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.062 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	5.8
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-11-12T15:19:00+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=5fbe61c7ac
Aspect	after-activation
HTTP status	200
Load time	0.388 s
Memory usage	3.21 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	0.387 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	0.143 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	0.200 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	0.295 s	0.407 s	+0.112 s	3.08 MiB	3.14 MiB	+ 59.6 KiB
/wp-admin/edit.php	0.184 s	0.216 s	+0.032 s	3.11 MiB	3.23 MiB	+ 123.6 KiB
/wp-admin/post-new.php	0.821 s	1.258 s	+0.437 s	5.27 MiB	5.33 MiB	+ 64.41 KiB
/wp-admin/upload.php	0.553 s	0.316 s	-0.237 s	3.03 MiB	3.09 MiB	+ 58.47 KiB
/wp-admin/options-writing.php	0.173 s	0.146 s	-0.027 s	3.02 MiB	3.07 MiB	+ 42.45 KiB
/wp-admin/media-new.php	0.257 s	0.202 s	-0.055 s	3.01 MiB	3.06 MiB	+ 58.64 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.188 s	0.188 s	+0.000 s	3.04 MiB	3.1 MiB	+ 59.55 KiB
/wp-admin/post-new.php?post_type=page	0.724 s	1.017 s	+0.293 s	5.26 MiB	5.31 MiB	+ 60 KiB
/wp-admin/options-discussion.php	0.236 s	0.347 s	+0.111 s	3 MiB	3.06 MiB	+ 59.27 KiB
/wp-admin/edit-comments.php	0.212 s	0.271 s	+0.059 s	3.04 MiB	3.1 MiB	+ 58.49 KiB
/	0.307 s	0.259 s	-0.048 s	2.96 MiB	2.94 MiB	- 17.95 KiB
Average	0.359 s	0.421 s	+0.062 s	3.44 MiB	3.49 MiB	+ 56.96 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	44.4%	2,039	640	13
	PO File	40.5%	1,859	879	5
	JavaScript	14.2%	654	134	3
	Markdown	0.6%	28	0	1
	CSS	0.2%	10	1	1
Total			4,590	1,654	23

PHP Code Analysis | More results »

Lines of code	1,694
Total complexity	534
Median class complexity	15.0
Median method complexity	3.0
Most complex class	Simba_Two_Factor_Authentication
Most complex function	Simba_Two_Factor_Authentication::tfaVerifyCodeAndUser()

Classes	9
Methods	111
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

[21-Jul-2021 04:27:02 UTC] TFA: Beginning attempt to port private key encryption over to openssl

Two Factor Authentication 1.10.3