Limit Login Attempts (Spam Protection) 2.8

Does "Login Protection - Limit Failed Login Attempts" work with WordPress 5.7 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Looks good! No problems were detected.
Performance

Memory usage: 138.22 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 version5.7
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 200+
WordPress.org page https://wordpress.org/plugins/wp-limit-failed-login-attempts/
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Pages 7

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=wp-limit-failed-login-attempts%2Ffailed.php&plugin_status=all&paged=1&s&_wpnonce=3296e9a6e4
Aspect after-activation
HTTP status 200
Load time 0.397 s
Memory usage 2.87 MiB
JS errors None
Resource errors None

CP Plugins

Page screenshot: CP Plugins
URL /wp-admin/admin.php?page=cp_plugins_settings_start_page_slug
Aspect menu-item
HTTP status 200
Load time 0.293 s
Memory usage 2.91 MiB
JS errors None
Resource errors None

Login Attempts

Page screenshot: Login Attempts
URL /wp-admin/admin.php?page=WPLFLA
Aspect menu-item
HTTP status 200
Load time 0.265 s
Memory usage 2.75 MiB
JS errors None
Resource errors None

Login Attempts → Attempts log

Page screenshot: Login Attempts → Attempts log
URL /wp-admin/admin.php?page=WPLFLALOG
Aspect menu-item
HTTP status 200
Load time 0.193 s
Memory usage 2.75 MiB
JS errors None
Resource errors None

Login Attempts → Lockout Log

Page screenshot: Login Attempts → Lockout Log
URL /wp-admin/admin.php?page=logblockip
Aspect menu-item
HTTP status 200
Load time 0.167 s
Memory usage 2.76 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 0.276 s
Memory usage 2.72 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 0.295 s
Memory usage 2.95 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.269 s0.519 s+0.250 s2.82 MiB2.95 MiB+ 129.31 KiB
/wp-admin/edit.php0.178 s0.255 s+0.077 s2.86 MiB2.96 MiB+ 103.58 KiB
/wp-admin/post-new.php0.981 s1.020 s+0.039 s5.02 MiB5.27 MiB+ 251.44 KiB
/wp-admin/upload.php0.516 s0.544 s+0.028 s2.7 MiB2.9 MiB+ 207.91 KiB
/wp-admin/options-writing.php0.271 s0.176 s-0.095 s2.71 MiB2.83 MiB+ 118.38 KiB
/wp-admin/media-new.php0.210 s0.192 s-0.018 s2.67 MiB2.76 MiB+ 86.64 KiB
/wp-admin/edit-tags.php?taxonomy=category0.194 s0.197 s+0.003 s2.77 MiB2.87 MiB+ 103.55 KiB
/wp-admin/post-new.php?post_type=page1.277 s1.041 s-0.236 s5.01 MiB5.25 MiB+ 247.02 KiB
/wp-admin/options-discussion.php0.314 s0.243 s-0.071 s2.67 MiB2.78 MiB+ 103.2 KiB
/wp-admin/edit-comments.php0.217 s0.268 s+0.051 s2.78 MiB2.88 MiB+ 102.49 KiB
/0.304 s0.221 s-0.083 s2.65 MiB2.72 MiB+ 66.86 KiB
Average 0.430 s0.425 s-0.005 s3.15 MiB3.29 MiB+ 138.22 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
CSS
Language % Lines of code Comment lines Files
PHP81.3%2,01410810
CSS18.7%464102
Total 2,478 118 12

PHP Code Analysis | More results »

Lines of code 2,068
Total complexity 222
Median class complexity 18.0
Median method complexity 2.0
Most complex class WPLFLA_page_login
Most complex function start_page_show_product_box()
Classes 7
Methods 53
Functions 20

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": {
        "Top_IPs_Blocked": {
            "title": "Top 10 Blocked IPs",
            "context": "normal"
        },
        "Top_Failed_Logins": {
            "title": "Top 10 Failed Logins",
            "context": "normal"
        },
        "Top_Countries_Blocked": {
            "title": "Top 10 Blocked Countries",
            "context": "normal"
        },
        "Recently_Blocked_Attacks": {
            "title": "Recently Blocked Attacks",
            "context": "normal"
        }
    }
}

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Limit Login Attempts (Spam Protection) Admin Menus and Widgets