Report - Lead Form Builder 1.6.4

Does Lead Form Builder work with WordPress 5.8.2 and PHP 7.4.8? A smoke test was performed on 2021-11-26 08:13:37 UTC.

Summary

Errors

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

Performance

Memory usage: 63.15 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	5.8.2
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=04c30760d4
Aspect	after-activation
HTTP status	200
Load time	0.528 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	0.747 s
Memory usage	3.11 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	0.303 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	0.309 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	0.312 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	0.361 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	0.280 s
Memory usage	3.1 MiB
JS errors	None
Resource errors	None

Lead Form → Premium Version

URL	/wp-admin/admin.php?page=pro-form-leads
Aspect	menu-item
HTTP status	200
Load time	0.662 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	0.283 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	1.481 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	0.284 s	0.349 s	+0.065 s	3.08 MiB	3.14 MiB	+ 60.93 KiB
/wp-admin/edit.php	0.162 s	0.192 s	+0.030 s	3.11 MiB	3.23 MiB	+ 124.93 KiB
/wp-admin/post-new.php	0.746 s	0.778 s	+0.032 s	5.27 MiB	5.34 MiB	+ 70.79 KiB
/wp-admin/upload.php	0.349 s	0.304 s	-0.045 s	3.03 MiB	3.09 MiB	+ 62.95 KiB
/wp-admin/options-writing.php	0.252 s	0.141 s	-0.111 s	3.02 MiB	3.07 MiB	+ 46.93 KiB
/wp-admin/media-new.php	0.311 s	0.183 s	-0.128 s	3.01 MiB	3.07 MiB	+ 63.13 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.164 s	0.260 s	+0.096 s	3.04 MiB	3.1 MiB	+ 64.03 KiB
/wp-admin/post-new.php?post_type=page	0.544 s	0.588 s	+0.044 s	5.26 MiB	5.32 MiB	+ 66.38 KiB
/wp-admin/options-discussion.php	0.221 s	0.228 s	+0.007 s	3 MiB	3.07 MiB	+ 63.44 KiB
/wp-admin/edit-comments.php	0.193 s	0.204 s	+0.011 s	3.04 MiB	3.1 MiB	+ 62.98 KiB
/	0.239 s	0.226 s	-0.013 s	2.96 MiB	2.96 MiB	+ 8.14 KiB
Average	0.315 s	0.314 s	-0.001 s	3.44 MiB	3.5 MiB	+ 63.15 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	36.6%	4,516	316	22
	SVG	26.1%	3,218	11	12
	CSS	22.9%	2,822	105	5
	JavaScript	13.7%	1,696	686	5
	Markdown	0.7%	86	0	1
Total			12,338	1,118	45

PHP Code Analysis | More results »

Lines of code	4,424
Total complexity	597
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	36

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 1.6.4