Report - Two Factor Authentication 1.10.2

Does Two Factor Authentication work with WordPress 5.7.2 and PHP 7.4.8? A smoke test was performed on 2021-06-26 13:12:17 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: 56.62 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	5.7.2
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=fde0d8ae7a
Aspect	after-activation
HTTP status	200
Load time	0.390 s
Memory usage	2.97 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	0.235 s
Memory usage	2.8 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	0.161 s
Memory usage	2.84 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	2.68 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.254 s	0.286 s	+0.032 s	2.82 MiB	2.88 MiB	+ 63.6 KiB
/wp-admin/edit.php	0.173 s	0.211 s	+0.038 s	2.86 MiB	2.93 MiB	+ 63.6 KiB
/wp-admin/post-new.php	0.938 s	0.986 s	+0.048 s	5.02 MiB	5.1 MiB	+ 76.73 KiB
/wp-admin/upload.php	0.494 s	0.300 s	-0.194 s	2.7 MiB	2.75 MiB	+ 58.47 KiB
/wp-admin/options-writing.php	0.150 s	0.258 s	+0.108 s	2.71 MiB	2.74 MiB	+ 26.45 KiB
/wp-admin/media-new.php	0.202 s	0.218 s	+0.016 s	2.67 MiB	2.73 MiB	+ 58.64 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.215 s	0.188 s	-0.027 s	2.77 MiB	2.83 MiB	+ 59.55 KiB
/wp-admin/post-new.php?post_type=page	0.935 s	0.720 s	-0.215 s	5.01 MiB	5.08 MiB	+ 68.31 KiB
/wp-admin/options-discussion.php	0.310 s	0.312 s	+0.002 s	2.67 MiB	2.73 MiB	+ 59.27 KiB
/wp-admin/edit-comments.php	0.237 s	0.242 s	+0.005 s	2.78 MiB	2.83 MiB	+ 58.49 KiB
/	0.298 s	0.229 s	-0.069 s	2.65 MiB	2.68 MiB	+ 29.71 KiB
Average	0.382 s	0.359 s	-0.023 s	3.15 MiB	3.21 MiB	+ 56.62 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

[26-Jun-2021 13:12:32 UTC] TFA: Beginning attempt to port private key encryption over to openssl

Two Factor Authentication 1.10.2