Report - Barcode Printing for WooCommerce & Contact Form 7 - (demo) 3.3.1

Does "Barcode Printing for WooCommerce & Contact Form 7 - (demo)" work with WordPress 5.7 and PHP 7.4.8? A smoke test was performed on 2021-03-12 08:09:35 UTC.

Summary

Errors

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

Performance

Memory usage: 214.48 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	5.7
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-04-08T13:28:00+00:00
Active installs	1,000+
WordPress.org page	https://wordpress.org/plugins/a4-barcode-generator/
Badges	Get badge code

Pages 8

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=a4-barcode-generator%2Fbarcode_generator.php&plugin_status=all&paged=1&s&_wpnonce=112b087ffd
Aspect	after-activation
HTTP status	200
Load time	4.222 s
Memory usage	3.06 MiB
JS errors	None
Resource errors	None

Barcode Printer

URL	/wp-admin/admin.php?page=wpbcu-barcode-generator
Aspect	menu-item
HTTP status	200
Load time	0.152 s
Memory usage	2.89 MiB
JS errors	None
Resource errors	None

Barcode Printer → Create Manually

URL	/wp-admin/admin.php?page=wpbcu-barcode-generator&m=1
Aspect	menu-item
HTTP status	200
Load time	0.150 s
Memory usage	2.89 MiB
JS errors	None
Resource errors	None

Barcode Printer → Label Templates

URL	/wp-admin/admin.php?page=wpbcu-barcode-templates-edit
Aspect	menu-item
HTTP status	200
Load time	0.493 s
Memory usage	2.92 MiB
JS errors	`[ { "message": "SyntaxError: Invalid or unexpected token", "trace": null, "code": null } ]`
Resource errors	None

Barcode Printer → Settings

URL	/wp-admin/admin.php?page=wpbcu-barcode-settings
Aspect	menu-item
HTTP status	200
Load time	0.201 s
Memory usage	2.89 MiB
JS errors	None
Resource errors	None

Barcode Printer → Support

URL	/wp-admin/admin.php?page=wpbcu-barcode-generator-support
Aspect	menu-item
HTTP status	200
Load time	2.924 s
Memory usage	2.9 MiB
JS errors	None
Resource errors	None

Barcode Printer → FAQ

URL	/wp-admin/admin.php?page=wpbcu-barcode-generator-faq
Aspect	menu-item
HTTP status	200
Load time	0.350 s
Memory usage	2.9 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.220 s
Memory usage	2.85 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.251 s	0.388 s	+0.137 s	2.82 MiB	3.05 MiB	+ 235.95 KiB
/wp-admin/edit.php	0.182 s	0.306 s	+0.124 s	2.86 MiB	3.08 MiB	+ 222.77 KiB
/wp-admin/post-new.php	0.857 s	1.036 s	+0.179 s	5.02 MiB	5.2 MiB	+ 177.11 KiB
/wp-admin/upload.php	0.474 s	0.426 s	-0.048 s	2.7 MiB	2.92 MiB	+ 234.15 KiB
/wp-admin/options-writing.php	0.266 s	0.185 s	-0.081 s	2.71 MiB	2.9 MiB	+ 196.51 KiB
/wp-admin/media-new.php	0.209 s	0.274 s	+0.065 s	2.67 MiB	2.9 MiB	+ 232.56 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.177 s	0.339 s	+0.162 s	2.77 MiB	3 MiB	+ 232.08 KiB
/wp-admin/post-new.php?post_type=page	1.070 s	0.625 s	-0.445 s	5.01 MiB	5.18 MiB	+ 172.07 KiB
/wp-admin/options-discussion.php	0.276 s	0.208 s	-0.068 s	2.67 MiB	2.9 MiB	+ 228.88 KiB
/wp-admin/edit-comments.php	0.232 s	0.220 s	-0.012 s	2.78 MiB	3 MiB	+ 229.06 KiB
/	0.257 s	0.199 s	-0.058 s	2.65 MiB	2.85 MiB	+ 198.14 KiB
Average	0.386 s	0.382 s	-0.004 s	3.15 MiB	3.36 MiB	+ 214.48 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

JavaScript

Language		%	Lines of code	Comment lines	Files
	PHP	72.1%	23,204	14	196
	JavaScript	24.8%	7,985	0	5
	CSS	1.1%	349	0	3
	SVG	0.9%	281	0	2
	JSON	0.6%	191	0	2
	Markdown	0.3%	108	0	1
	PO File	0.2%	69	41	1
Total			32,187	55	210

PHP Code Analysis | More results »

Lines of code	21,243
Total complexity	3,741
Median class complexity	13.0
Median method complexity	2.0
Most complex class	Kreativekorp\Barcode
Most complex function	TCPDFBarcode::barcode_c128()

Classes	167
Methods	1,034
Functions	13

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 8

wp_barcode_v3_dimension
wp_barcode_v3_fields_matching
wp_barcode_v3_label_sheets
wp_barcode_v3_paper_formats
wp_barcode_v3_profiles
wp_barcode_v3_template_to_user
wp_barcode_v3_templates
wp_barcode_v3_user_settings

Options `wp_options` 1

active-print-barcodes-version

PHP Error Log

The log file is empty.

Barcode Printing for WooCommerce & Contact Form 7 - (demo) 3.3.1