Report - Broken Link Checker by AIOSEO 1.2.9

Does Broken Link Checker by AIOSEO work with WordPress 6.9.1 and PHP 8.1.12? A smoke test was performed on 2026-02-27 20:03:58 UTC.

Summary

Errors

	No PHP errors, warnings or notices
2	JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 454.87 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.063 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	6.9.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-02-27T19:52:00+00:00
Active installs	300,000+
WordPress.org page	https://wordpress.org/plugins/broken-link-checker-seo/
Badges	Get badge code

Pages 6

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=broken-link-checker-seo%2Faioseo-broken-link-checker.php&plugin_status=all&paged=1&s&_wpnonce=ecee302921
Aspect	after-activation
HTTP status	200
Load time	0.664 s
Memory usage	4.23 MiB
JS errors	`[ { "message": "TypeError: Cannot read properties of null (reading 'addEventListener')\n at dismissNotice (/wp-admin/plugins.php?plugin_status=all&paged=1&s:380:17)\n at /wp-admin/plugins.php?plugin_status=all&paged=1&s:395:5", "trace": null, "code": null } ]`
Resource errors	None

Broken Links

URL	/wp-admin/admin.php?page=broken-link-checker
Aspect	menu-item
HTTP status	200
Load time	0.736 s
Memory usage	4.17 MiB
JS errors	None
Resource errors	None

Broken Links → SEO Settings

URL	/wp-admin/admin.php?page=broken-link-checker-seo-settings
Aspect	menu-item
HTTP status	200
Load time	0.492 s
Memory usage	4.18 MiB
JS errors	None
Resource errors	None

Broken Links → About Us

URL	/wp-admin/admin.php?page=broken-link-checker-about
Aspect	menu-item
HTTP status	200
Load time	0.431 s
Memory usage	4.18 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.312 s
Memory usage	4.32 MiB
JS errors	None
Resource errors	None

Dashboard ‹ Test site — WordPress

URL	/wp-admin/index.php
Aspect	new-meta-boxes
HTTP status	200
Load time	0.440 s
Memory usage	4.34 MiB
JS errors	`[ { "message": "TypeError: Cannot read properties of null (reading 'addEventListener')\n at dismissNotice (/wp-admin/index.php:712:17)\n at /wp-admin/index.php:727:5", "trace": null, "code": null } ]`
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.448 s	0.595 s	+0.147 s	3.78 MiB	4.34 MiB	+ 579.25 KiB
/wp-admin/edit.php	0.378 s	0.361 s	-0.017 s	3.78 MiB	4.27 MiB	+ 501.79 KiB
/wp-admin/post-new.php	0.858 s	0.871 s	+0.013 s	6.31 MiB	6.89 MiB	+ 592.74 KiB
/wp-admin/upload.php	0.436 s	0.491 s	+0.055 s	3.74 MiB	4.16 MiB	+ 425.86 KiB
/wp-admin/options-writing.php	0.343 s	0.450 s	+0.107 s	3.71 MiB	4.12 MiB	+ 420.59 KiB
/wp-admin/media-new.php	0.476 s	0.415 s	-0.061 s	3.7 MiB	4.12 MiB	+ 428.83 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.318 s	0.349 s	+0.031 s	3.72 MiB	4.14 MiB	+ 434.33 KiB
/wp-admin/post-new.php?post_type=page	0.701 s	0.708 s	+0.007 s	6.3 MiB	6.84 MiB	+ 556.01 KiB
/wp-admin/options-discussion.php	0.321 s	0.373 s	+0.052 s	3.71 MiB	4.12 MiB	+ 416.78 KiB
/wp-admin/edit-comments.php	0.313 s	0.512 s	+0.199 s	3.74 MiB	4.15 MiB	+ 427.25 KiB
/	0.280 s	0.443 s	+0.163 s	4.11 MiB	4.32 MiB	+ 220.16 KiB
Average	0.443 s	0.506 s	+0.063 s	4.24 MiB	4.68 MiB	+ 454.87 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

Language		%	Lines of code	Comment lines	Files
	PHP	100.0%	9,203	6,523	83
Total			9,203	6,523	83

PHP Code Analysis | More results »

Lines of code	8,589
Total complexity	1,978
Median class complexity	15.5
Median method complexity	2.0
Most complex class	AIOSEO\BrokenLinkChecker\Core\Database
Most complex function	AIOSEO\BrokenLinkChecker\Core\Database::__toString()

Classes	58
Methods	421
Functions	5

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 5

wp_aioseo_blc_cache
wp_aioseo_blc_link_status
wp_aioseo_blc_links
wp_aioseo_blc_notifications
wp_aioseo_blc_posts

Options `wp_options` 2

action_scheduler_lock_async-request-runner
aioseo_blc_options_internal

Custom Post Types 1

ID	Name
scheduled-action	Scheduled Actions

Meta Boxes

{
    "dashboard": {
        "aioseo-blc-overview": {
            "title": "Broken Link Checker Overview",
            "context": "normal"
        }
    }
}

Capabilities 3

aioseo_blc_about_us_page
aioseo_blc_broken_links_page
aioseo_blc_setup_wizard_page

PHP Error Log

The log file is empty.

Broken Link Checker by AIOSEO 1.2.9