Login Lockdown 2.15

Does Login Lockdown work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
4PHP deprecation warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 24.86 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 version6.9
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 100,000+
WordPress.org page https://wordpress.org/plugins/login-lockdown/
Badges

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Pages 4

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=login-lockdown%2Floginlockdown.php&plugin_status=all&paged=1&s&_wpnonce=0e53a73b7f
Aspect after-activation
HTTP status 200
Load time 0.411 s
Memory usage 3.78 MiB
JS errors None
Resource errors None

Settings → Login Lockdown

Page screenshot: Settings → Login Lockdown
URL /wp-admin/options-general.php?page=loginlockdown
Aspect menu-item
HTTP status 200
Load time 0.818 s
Memory usage 3.78 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.197 s
Memory usage 4.13 MiB
JS errors None
Resource errors None

Dashboard ‹ Test site — WordPress

Page screenshot: Dashboard ‹ Test site — WordPress
URL /wp-admin/index.php
Aspect new-meta-boxes
HTTP status 200
Load time 0.516 s
Memory usage 3.82 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.372 s0.356 s-0.016 s3.78 MiB3.82 MiB+ 40.52 KiB
/wp-admin/edit.php0.349 s0.383 s+0.034 s3.78 MiB3.81 MiB+ 30.57 KiB
/wp-admin/post-new.php0.862 s0.917 s+0.055 s6.31 MiB6.35 MiB+ 41.63 KiB
/wp-admin/upload.php0.653 s0.378 s-0.275 s3.74 MiB3.75 MiB+ 13.16 KiB
/wp-admin/options-writing.php0.322 s0.295 s-0.027 s3.71 MiB3.73 MiB+ 17.16 KiB
/wp-admin/media-new.php0.502 s0.336 s-0.166 s3.7 MiB3.73 MiB+ 25.35 KiB
/wp-admin/edit-tags.php?taxonomy=category0.430 s0.483 s+0.053 s3.72 MiB3.75 MiB+ 36.02 KiB
/wp-admin/post-new.php?post_type=page0.699 s0.695 s-0.004 s6.3 MiB6.33 MiB+ 30.11 KiB
/wp-admin/options-discussion.php0.387 s0.397 s+0.010 s3.71 MiB3.73 MiB+ 13.66 KiB
/wp-admin/edit-comments.php0.328 s0.326 s-0.002 s3.73 MiB3.75 MiB+ 13.16 KiB
/0.285 s0.211 s-0.074 s4.12 MiB4.13 MiB+ 12.15 KiB
Average 0.472 s0.434 s-0.037 s4.24 MiB4.26 MiB+ 24.86 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.

CSS
PHP
JavaScript
Language % Lines of code Comment lines Files
CSS40.6%2,733192
PHP40.0%2,69336217
JavaScript18.2%1,222233
SVG1.1%7701
Total 6,725 404 23

PHP Code Analysis | More results »

Lines of code 2,710
Total complexity 381
Median class complexity 7.0
Median method complexity 2.0
Most complex class LoginLockdown_Functions
Most complex function LoginLockdown_AJAX::get_locks_logs()
Classes 15
Methods 88
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.

Database Tables 2

Options wp_options 3

Meta Boxes

{
    "dashboard": {
        "loginlockdown_dashboard_widget": {
            "title": "Login Lockdown",
            "context": "side"
        }
    }
}

PHP Error Log 4 lines

[02-Dec-2025 23:13:13 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 23:13:13 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 23:13:22 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[02-Dec-2025 23:13:22 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
See also: All tests for this plugin, How to Hide Login Lockdown Admin Menus and Widgets