Report - Two Factor Authentication 1.9.2

Does Two Factor Authentication work with WordPress 5.7.2 and PHP 7.4.8? A smoke test was performed on 2021-05-13 11:07:17 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: 49.8 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=078e4c6184
Aspect	after-activation
HTTP status	200
Load time	0.265 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	0.206 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	0.151 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	0.173 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	0.321 s	0.256 s	-0.065 s	2.82 MiB	2.88 MiB	+ 61.81 KiB
/wp-admin/edit.php	0.207 s	0.217 s	+0.010 s	2.86 MiB	2.92 MiB	+ 61.81 KiB
/wp-admin/post-new.php	0.962 s	1.147 s	+0.185 s	5.02 MiB	5.1 MiB	+ 74.94 KiB
/wp-admin/upload.php	0.521 s	0.308 s	-0.213 s	2.7 MiB	2.75 MiB	+ 56.68 KiB
/wp-admin/options-writing.php	0.225 s	0.146 s	-0.079 s	2.71 MiB	2.73 MiB	+ 24.66 KiB
/wp-admin/media-new.php	0.234 s	0.171 s	-0.063 s	2.67 MiB	2.73 MiB	+ 56.85 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.199 s	0.206 s	+0.007 s	2.77 MiB	2.83 MiB	+ 57.76 KiB
/wp-admin/post-new.php?post_type=page	1.203 s	0.803 s	-0.400 s	5.01 MiB	5.07 MiB	+ 66.52 KiB
/wp-admin/options-discussion.php	0.317 s	0.344 s	+0.027 s	2.67 MiB	2.73 MiB	+ 57.48 KiB
/wp-admin/edit-comments.php	0.231 s	0.274 s	+0.043 s	2.78 MiB	2.83 MiB	+ 56.7 KiB
/	0.257 s	0.221 s	-0.036 s	2.71 MiB	2.68 MiB	- 27.42 KiB
Average	0.425 s	0.372 s	-0.053 s	3.16 MiB	3.21 MiB	+ 49.8 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	47.0%	2,141	581	11
	PO File	37.1%	1,687	794	5
	JavaScript	15.1%	685	141	3
	Markdown	0.6%	28	0	1
	CSS	0.2%	10	1	1
Total			4,551	1,517	21

PHP Code Analysis | More results »

Lines of code	1,815
Total complexity	534
Median class complexity	14.0
Median method complexity	3.0
Most complex class	Simba_Two_Factor_Authentication
Most complex function	Simba_Two_Factor_Authentication::tfaVerifyCodeAndUser()

Classes	7
Methods	112
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

[13-May-2021 11:07:32 UTC] TFA: Beginning attempt to port private key encryption over to openssl

Two Factor Authentication 1.9.2