Report - WH4U Domains 1.4.2

Does WH4U Domains work with WordPress 6.9.4 and PHP 8.1.12? A smoke test was performed on 2026-04-14 16:01:21 UTC.

Summary

Errors

1	PHP deprecation warnings
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 125.52 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	6.9.4
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-04-18T07:59:00+00:00
Active installs	<10
WordPress.org page	https://wordpress.org/plugins/wh4u-domains/
Badges	Get badge code

Pages 13

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=wh4u-domains%2Fwh4u-domains.php&plugin_status=all&paged=1&s&_wpnonce=854ab1a9a1
Aspect	after-activation
HTTP status	200
Load time	0.525 s
Memory usage	3.83 MiB
JS errors	None
Resource errors	None

Domains

URL	/wp-admin/admin.php?page=wh4u-domains
Aspect	menu-item
HTTP status	200
Load time	0.349 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Domains → Search

URL	/wp-admin/admin.php?page=wh4u-domains-search
Aspect	menu-item
HTTP status	200
Load time	0.268 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Domains → Register

URL	/wp-admin/admin.php?page=wh4u-domains-register
Aspect	menu-item
HTTP status	200
Load time	0.283 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Domains → Transfer

URL	/wp-admin/admin.php?page=wh4u-domains-transfer
Aspect	menu-item
HTTP status	200
Load time	0.289 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Domains → Pricing

URL	/wp-admin/admin.php?page=wh4u-domains-pricing
Aspect	menu-item
HTTP status	200
Load time	0.426 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Domains → History

URL	/wp-admin/admin.php?page=wh4u-domains-history
Aspect	menu-item
HTTP status	200
Load time	0.254 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Domains → Queue

URL	/wp-admin/admin.php?page=wh4u-domains-queue
Aspect	menu-item
HTTP status	200
Load time	0.271 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Domains → Public Orders

URL	/wp-admin/admin.php?page=wh4u-domains-public-orders
Aspect	menu-item
HTTP status	200
Load time	0.253 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Domains → Settings

URL	/wp-admin/admin.php?page=wh4u-domains-settings
Aspect	menu-item
HTTP status	200
Load time	0.271 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Domains → Settings → Credentials

URL	/wp-admin/admin.php?page=wh4u-domains-settings&tab=credentials
Aspect	menu-item-tab
HTTP status	200
Load time	0.272 s
Memory usage	3.8 MiB
JS errors	None
Resource errors	None

Domains → Settings → Appearance

URL	/wp-admin/admin.php?page=wh4u-domains-settings&tab=appearance
Aspect	menu-item-tab
HTTP status	200
Load time	0.739 s
Memory usage	3.79 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.222 s
Memory usage	4.16 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.421 s	0.485 s	+0.064 s	3.78 MiB	3.87 MiB	+ 99.23 KiB
/wp-admin/edit.php	0.364 s	0.434 s	+0.070 s	3.78 MiB	3.88 MiB	+ 100.45 KiB
/wp-admin/post-new.php	0.865 s	0.962 s	+0.097 s	6.31 MiB	6.6 MiB	+ 299.14 KiB
/wp-admin/upload.php	0.451 s	0.495 s	+0.044 s	3.74 MiB	3.82 MiB	+ 83.04 KiB
/wp-admin/options-writing.php	0.328 s	0.305 s	-0.023 s	3.71 MiB	3.8 MiB	+ 87.03 KiB
/wp-admin/media-new.php	0.518 s	0.528 s	+0.010 s	3.7 MiB	3.8 MiB	+ 95.23 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.322 s	0.333 s	+0.011 s	3.72 MiB	3.82 MiB	+ 105.9 KiB
/wp-admin/post-new.php?post_type=page	0.701 s	0.678 s	-0.023 s	6.3 MiB	6.58 MiB	+ 292.63 KiB
/wp-admin/options-discussion.php	0.331 s	0.314 s	-0.017 s	3.71 MiB	3.8 MiB	+ 83.53 KiB
/wp-admin/edit-comments.php	0.328 s	0.323 s	-0.005 s	3.73 MiB	3.82 MiB	+ 83.03 KiB
/	0.297 s	0.186 s	-0.111 s	4.11 MiB	4.16 MiB	+ 51.57 KiB
Average	0.448 s	0.458 s	+0.011 s	4.23 MiB	4.36 MiB	+ 125.52 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

JavaScript

Language		%	Lines of code	Comment lines	Files
	PHP	62.4%	6,276	1,475	30
	CSS	14.9%	1,498	104	5
	JavaScript	13.8%	1,389	69	5
	PO File	7.4%	748	430	1
	Markdown	0.8%	78	0	1
	JSON	0.6%	61	0	1
Total			10,050	2,078	43

PHP Code Analysis | More results »

Lines of code	6,338
Total complexity	1,041
Median class complexity	28.0
Median method complexity	3.0
Most complex class	WH4U_Public
Most complex function	WH4U_Public::get_lookup_html()

Classes	28
Methods	175
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 7

wp_wh4u_api_logs
wp_wh4u_notifications
wp_wh4u_orders
wp_wh4u_public_orders
wp_wh4u_queue
wp_wh4u_rate_limits
wp_wh4u_reseller_settings

Options `wp_options` 2

wh4u_db_version
wh4u_settings

Custom Post Types 1

ID	Name
wh4u_public_order	Public Orders

Capabilities 1

wh4u_manage_domains

PHP Error Log 1 lines

[14-Apr-2026 16:01:53 UTC] PHP Deprecated:  Function print_emoji_styles is <strong>deprecated</strong> since version 6.4.0! Use wp_enqueue_emoji_styles instead. in /wp-includes/functions.php on line 6131

WH4U Domains 1.4.2