Report - Two Factor Authentication 1.9.4

Does Two Factor Authentication work with WordPress 5.7.2 and PHP 7.4.8? A smoke test was performed on 2021-05-25 16:42:29 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: 54.84 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=63464e9f56
Aspect	after-activation
HTTP status	200
Load time	0.377 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	0.226 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	0.160 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	0.216 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	0.270 s	+0.016 s	2.82 MiB	2.88 MiB	+ 61.81 KiB
/wp-admin/edit.php	0.179 s	0.192 s	+0.013 s	2.86 MiB	2.92 MiB	+ 61.81 KiB
/wp-admin/post-new.php	0.893 s	0.978 s	+0.085 s	5.02 MiB	5.1 MiB	+ 74.94 KiB
/wp-admin/upload.php	0.463 s	0.271 s	-0.192 s	2.7 MiB	2.75 MiB	+ 56.68 KiB
/wp-admin/options-writing.php	0.265 s	0.249 s	-0.016 s	2.71 MiB	2.73 MiB	+ 24.66 KiB
/wp-admin/media-new.php	0.219 s	0.216 s	-0.003 s	2.67 MiB	2.73 MiB	+ 56.85 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.192 s	0.188 s	-0.004 s	2.77 MiB	2.83 MiB	+ 57.76 KiB
/wp-admin/post-new.php?post_type=page	1.203 s	0.706 s	-0.497 s	5.01 MiB	5.07 MiB	+ 66.52 KiB
/wp-admin/options-discussion.php	0.337 s	0.290 s	-0.047 s	2.67 MiB	2.73 MiB	+ 57.48 KiB
/wp-admin/edit-comments.php	0.238 s	0.229 s	-0.009 s	2.78 MiB	2.83 MiB	+ 56.7 KiB
/	0.273 s	0.221 s	-0.052 s	2.65 MiB	2.68 MiB	+ 28.01 KiB
Average	0.411 s	0.346 s	-0.064 s	3.15 MiB	3.21 MiB	+ 54.84 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	47.1%	2,147	582	11
	PO File	37.0%	1,687	794	5
	JavaScript	15.0%	685	141	3
	Markdown	0.6%	28	0	1
	CSS	0.2%	10	1	1
Total			4,557	1,518	21

PHP Code Analysis | More results »

Lines of code	1,821
Total complexity	539
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

[25-May-2021 16:42:45 UTC] TFA: Beginning attempt to port private key encryption over to openssl

Two Factor Authentication 1.9.4