WP limit failed login attempts 2.5

Does WP limit failed login attempts work with WordPress 5.5.3 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
3PHP notices
22Database errors
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 117.55 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 version5.5.3
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=0010aa60f2
Aspect after-activation
HTTP status 200
Load time 0.393 s
Memory usage 2.74 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 0.290 s
Memory usage 2.84 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 0.247 s
Memory usage 2.68 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 0.297 s
Memory usage 2.69 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 0.267 s
Memory usage 2.69 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 0.308 s
Memory usage 2.64 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 0.400 s
Memory usage 2.88 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.502 s0.583 s+0.081 s2.75 MiB2.88 MiB+ 129.77 KiB
/wp-admin/edit.php0.244 s0.269 s+0.025 s2.8 MiB2.89 MiB+ 99.55 KiB
/wp-admin/post-new.php1.653 s2.089 s+0.436 s4.54 MiB4.68 MiB+ 143.1 KiB
/wp-admin/upload.php0.641 s0.480 s-0.161 s2.63 MiB2.76 MiB+ 138.73 KiB
/wp-admin/options-writing.php0.193 s0.166 s-0.027 s2.64 MiB2.69 MiB+ 50.36 KiB
/wp-admin/media-new.php0.230 s0.186 s-0.044 s2.6 MiB2.69 MiB+ 82.62 KiB
/wp-admin/edit-tags.php?taxonomy=category0.194 s0.195 s+0.001 s2.64 MiB2.8 MiB+ 163.52 KiB
/wp-admin/post-new.php?post_type=page1.587 s1.549 s-0.038 s4.53 MiB4.67 MiB+ 138.69 KiB
/wp-admin/options-discussion.php0.393 s0.265 s-0.128 s2.61 MiB2.71 MiB+ 99.18 KiB
/wp-admin/edit-comments.php0.234 s0.229 s-0.005 s2.65 MiB2.81 MiB+ 162.47 KiB
/0.309 s0.259 s-0.050 s2.56 MiB2.64 MiB+ 85.02 KiB
Average 0.562 s0.570 s+0.008 s3 MiB3.11 MiB+ 117.55 KiB

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

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 25 lines

[11-Nov-2020 17:54:10 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT ip , country, country_code, count(*) as count FROM wp_WPLFLA_log_block_ip GROUP BY ip ORDER BY 4 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_IPs_Blocked
[11-Nov-2020 17:54:10 UTC] WordPress database error Table 'wordpress.wp_wplfla_login_failed' doesn't exist for query SELECT ip , username, country, country_code, count(*) as count FROM wp_WPLFLA_login_failed GROUP BY username ORDER BY 5 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_Failed_Logins
[11-Nov-2020 17:54:10 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT country, country_code, count(*) as count FROM wp_WPLFLA_log_block_ip GROUP BY country, country_code ORDER BY 3 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_Countries_Blocked
[11-Nov-2020 17:54:10 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT ip , country,username, country_code ,date FROM wp_WPLFLA_log_block_ip  ORDER BY id DESC limit 10  made by wp_dashboard, do_meta_boxes, dashboard_widget->Recently_Blocked_Attacks
[11-Nov-2020 17:54:12 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/wp-limit-failed-login-attempts/admin/setting.php on line 99
[11-Nov-2020 17:54:12 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/wp-limit-failed-login-attempts/admin/setting.php on line 110
[11-Nov-2020 17:54:12 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/wp-limit-failed-login-attempts/admin/setting.php on line 99
[11-Nov-2020 17:54:13 UTC] WordPress database error Table 'wordpress.wp_wplfla_login_failed' doesn't exist for query SELECT count(*) FROM wp_WPLFLA_login_failed  made by do_action('wp_ajax_WPLFLA_get_log_data'), WP_Hook->do_action, WP_Hook->apply_filters, WPLFLA_Attempts_Log->my_ajax_get_log_data
[11-Nov-2020 17:54:13 UTC] WordPress database error Table 'wordpress.wp_wplfla_login_failed' doesn't exist for query SELECT count(*)as allcount FROM wp_WPLFLA_login_failed WHERE 1   made by do_action('wp_ajax_WPLFLA_get_log_data'), WP_Hook->do_action, WP_Hook->apply_filters, WPLFLA_Attempts_Log->my_ajax_get_log_data
[11-Nov-2020 17:54:13 UTC] WordPress database error Table 'wordpress.wp_wplfla_login_failed' doesn't exist for query SELECT * FROM wp_WPLFLA_login_failed  WHERE 1   order by date desc limit 0,20 made by do_action('wp_ajax_WPLFLA_get_log_data'), WP_Hook->do_action, WP_Hook->apply_filters, WPLFLA_Attempts_Log->my_ajax_get_log_data
[11-Nov-2020 17:54:13 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT count(*) FROM wp_WPLFLA_log_block_ip  made by do_action('wp_ajax_WPLFLA_get_log_block_ip_data'), WP_Hook->do_action, WP_Hook->apply_filters, WPLFLA_log_block_ip->my_ajax_get_log_data
[11-Nov-2020 17:54:13 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT count(*)as allcount FROM wp_WPLFLA_log_block_ip WHERE 1   made by do_action('wp_ajax_WPLFLA_get_log_block_ip_data'), WP_Hook->do_action, WP_Hook->apply_filters, WPLFLA_log_block_ip->my_ajax_get_log_data
[11-Nov-2020 17:54:13 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT * FROM wp_WPLFLA_log_block_ip  WHERE 1   order by date desc limit 0,20 made by do_action('wp_ajax_WPLFLA_get_log_block_ip_data'), WP_Hook->do_action, WP_Hook->apply_filters, WPLFLA_log_block_ip->my_ajax_get_log_data
[11-Nov-2020 17:54:14 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT ip , country, country_code, count(*) as count FROM wp_WPLFLA_log_block_ip GROUP BY ip ORDER BY 4 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_IPs_Blocked
[11-Nov-2020 17:54:14 UTC] WordPress database error Table 'wordpress.wp_wplfla_login_failed' doesn't exist for query SELECT ip , username, country, country_code, count(*) as count FROM wp_WPLFLA_login_failed GROUP BY username ORDER BY 5 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_Failed_Logins
[11-Nov-2020 17:54:14 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT country, country_code, count(*) as count FROM wp_WPLFLA_log_block_ip GROUP BY country, country_code ORDER BY 3 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_Countries_Blocked
[11-Nov-2020 17:54:14 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT ip , country,username, country_code ,date FROM wp_WPLFLA_log_block_ip  ORDER BY id DESC limit 10  made by wp_dashboard, do_meta_boxes, dashboard_widget->Recently_Blocked_Attacks
[11-Nov-2020 17:54:21 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT ip , country, country_code, count(*) as count FROM wp_WPLFLA_log_block_ip GROUP BY ip ORDER BY 4 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_IPs_Blocked
[11-Nov-2020 17:54:21 UTC] WordPress database error Table 'wordpress.wp_wplfla_login_failed' doesn't exist for query SELECT ip , username, country, country_code, count(*) as count FROM wp_WPLFLA_login_failed GROUP BY username ORDER BY 5 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_Failed_Logins
[11-Nov-2020 17:54:21 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT country, country_code, count(*) as count FROM wp_WPLFLA_log_block_ip GROUP BY country, country_code ORDER BY 3 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_Countries_Blocked
[11-Nov-2020 17:54:21 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT ip , country,username, country_code ,date FROM wp_WPLFLA_log_block_ip  ORDER BY id DESC limit 10  made by wp_dashboard, do_meta_boxes, dashboard_widget->Recently_Blocked_Attacks
[11-Nov-2020 17:54:21 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT ip , country, country_code, count(*) as count FROM wp_WPLFLA_log_block_ip GROUP BY ip ORDER BY 4 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_IPs_Blocked
[11-Nov-2020 17:54:21 UTC] WordPress database error Table 'wordpress.wp_wplfla_login_failed' doesn't exist for query SELECT ip , username, country, country_code, count(*) as count FROM wp_WPLFLA_login_failed GROUP BY username ORDER BY 5 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_Failed_Logins
[11-Nov-2020 17:54:21 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT country, country_code, count(*) as count FROM wp_WPLFLA_log_block_ip GROUP BY country, country_code ORDER BY 3 DESC limit 10; made by wp_dashboard, do_meta_boxes, dashboard_widget->Top_Countries_Blocked
[11-Nov-2020 17:54:21 UTC] WordPress database error Table 'wordpress.wp_wplfla_log_block_ip' doesn't exist for query SELECT ip , country,username, country_code ,date FROM wp_WPLFLA_log_block_ip  ORDER BY id DESC limit 10  made by wp_dashboard, do_meta_boxes, dashboard_widget->Recently_Blocked_Attacks
See also: All tests for this plugin, How to Hide Limit Login Attempts (Spam Protection) Admin Menus and Widgets