Report - Lead Form Builder 1.6.0

Does Lead Form Builder work with WordPress 5.8.1 and PHP 7.4.8? A smoke test was performed on 2021-09-09 14:07:36 UTC.

Summary

Errors

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

Performance

Memory usage: 61.92 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	5.8.1
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-07-05T11:00:00+00:00
Active installs	10,000+
WordPress.org page	https://wordpress.org/plugins/lead-form-builder/
Badges	Get badge code

Pages 10

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=lead-form-builder%2Flead-form-builder.php&plugin_status=all&paged=1&s&_wpnonce=97b9cc3e2d
Aspect	after-activation
HTTP status	200
Load time	0.511 s
Memory usage	3.13 MiB
JS errors	None
Resource errors	None

Lead Form

URL	/wp-admin/admin.php?page=wplf-plugin-menu
Aspect	menu-item
HTTP status	200
Load time	0.645 s
Memory usage	3.1 MiB
JS errors	None
Resource errors	None

Lead Form → Add Forms

URL	/wp-admin/admin.php?page=add-new-form
Aspect	menu-item
HTTP status	200
Load time	0.348 s
Memory usage	3.1 MiB
JS errors	None
Resource errors	None

Lead Form → Add Forms → Email Setting

URL	/wp-admin/admin.php?page=add-new-form
Aspect	menu-item-tab
HTTP status	200
Load time	0.344 s
Memory usage	3.1 MiB
JS errors	None
Resource errors	None

Lead Form → Add Forms → Captcha Setting

URL	/wp-admin/admin.php?page=add-new-form
Aspect	menu-item-tab
HTTP status	200
Load time	0.369 s
Memory usage	3.1 MiB
JS errors	None
Resource errors	None

Lead Form → Add Forms → Setting

URL	/wp-admin/admin.php?page=add-new-form
Aspect	menu-item-tab
HTTP status	200
Load time	0.373 s
Memory usage	3.1 MiB
JS errors	None
Resource errors	None

Lead Form → View Leads

URL	/wp-admin/admin.php?page=all-form-leads
Aspect	menu-item
HTTP status	200
Load time	0.338 s
Memory usage	3.1 MiB
JS errors	None
Resource errors	None

Lead Form → About Lead From

URL	/wp-admin/admin.php?page=pro-form-leads
Aspect	menu-item
HTTP status	200
Load time	0.813 s
Memory usage	3.06 MiB
JS errors	`[ { "message": "ReferenceError: lfbresizeIframe is not defined\n at HTMLIFrameElement.onload (/wp-admin/admin.php?page=pro-form-leads:184:112)", "trace": null, "code": null } ]`
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.349 s
Memory usage	2.96 MiB
JS errors	None
Resource errors	None

Widgets ‹ Test site — WordPress

URL	/wp-admin/widgets.php
Aspect	new-sidebar-widgets
HTTP status	200
Load time	2.007 s
Memory usage	4.52 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.441 s	0.413 s	-0.028 s	3.08 MiB	3.14 MiB	+ 59.7 KiB
/wp-admin/edit.php	0.199 s	0.207 s	+0.008 s	3.11 MiB	3.23 MiB	+ 123.7 KiB
/wp-admin/post-new.php	1.141 s	1.044 s	-0.097 s	5.27 MiB	5.33 MiB	+ 69.56 KiB
/wp-admin/upload.php	0.813 s	0.340 s	-0.473 s	3.03 MiB	3.09 MiB	+ 61.73 KiB
/wp-admin/options-writing.php	0.178 s	0.152 s	-0.026 s	3.02 MiB	3.07 MiB	+ 45.7 KiB
/wp-admin/media-new.php	0.264 s	0.200 s	-0.064 s	3.01 MiB	3.07 MiB	+ 61.9 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.191 s	0.351 s	+0.160 s	3.04 MiB	3.1 MiB	+ 62.8 KiB
/wp-admin/post-new.php?post_type=page	1.016 s	1.005 s	-0.011 s	5.26 MiB	5.32 MiB	+ 65.15 KiB
/wp-admin/options-discussion.php	0.240 s	0.276 s	+0.036 s	3 MiB	3.06 MiB	+ 62.21 KiB
/wp-admin/edit-comments.php	0.211 s	0.209 s	-0.002 s	3.04 MiB	3.1 MiB	+ 61.75 KiB
/	0.298 s	0.248 s	-0.050 s	2.96 MiB	2.96 MiB	+ 6.91 KiB
Average	0.454 s	0.404 s	-0.050 s	3.44 MiB	3.5 MiB	+ 61.92 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

SVG

CSS

JavaScript

Language		%	Lines of code	Comment lines	Files
	PHP	36.3%	4,464	306	22
	SVG	26.2%	3,218	11	12
	CSS	23.0%	2,822	105	5
	JavaScript	13.8%	1,691	700	5
	Markdown	0.7%	86	0	1
Total			12,281	1,122	45

PHP Code Analysis | More results »

Lines of code	4,372
Total complexity	576
Median class complexity	22.0
Median method complexity	2.0
Most complex class	LFB_Front_end_FORMS
Most complex function	LFB_COLORS::lfb_color_form()

Classes	15
Methods	123
Functions	34

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_lead_form
wp_lead_form_data
wp_lead_form_extension
wp_lead_form_options
wp_th_popup

Options `wp_options` 1

widget_lfb-form-builder

Sidebar Widgets 1

ID	Name
lfb-form-builder	Lead Form Builder

Roles 1

ID	Name
lfb_role	LFB Role

Capabilities 1

lfb_manager

PHP Error Log

The log file is empty.

Lead Form Builder 1.6.0