Report - Barcode Printing for WooCommerce & Contact Form 7 - (demo) 3.3.12

Does "Barcode Printing for WooCommerce & Contact Form 7 - (demo)" work with WordPress 5.8.2 and PHP 7.4.8? A smoke test was performed on 2021-11-13 00:11:13 UTC.

Summary

Errors

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

Performance

Memory usage: 267.33 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	2025-04-08T13:28:00+00:00
Active installs	1,000+
WordPress.org page	https://wordpress.org/plugins/a4-barcode-generator/
Badges	Get badge code

Pages 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=a4-barcode-generator%2Fbarcode_generator.php&plugin_status=all&paged=1&s&_wpnonce=9c4247f7c6
Aspect	after-activation
HTTP status	200
Load time	2.933 s
Memory usage	3.76 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	0.179 s
Memory usage	3.29 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	0.185 s
Memory usage	3.29 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	0.598 s
Memory usage	3.31 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	0.204 s
Memory usage	3.29 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.255 s
Memory usage	3.12 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.347 s	0.449 s	+0.102 s	3.08 MiB	3.37 MiB	+ 297.98 KiB
/wp-admin/edit.php	0.186 s	0.256 s	+0.070 s	3.11 MiB	3.46 MiB	+ 357.69 KiB
/wp-admin/post-new.php	0.945 s	1.171 s	+0.226 s	5.27 MiB	5.46 MiB	+ 200.02 KiB
/wp-admin/upload.php	0.410 s	0.425 s	+0.015 s	3.03 MiB	3.31 MiB	+ 291.52 KiB
/wp-admin/options-writing.php	0.149 s	0.176 s	+0.027 s	3.02 MiB	3.29 MiB	+ 277.94 KiB
/wp-admin/media-new.php	0.406 s	0.230 s	-0.176 s	3.01 MiB	3.29 MiB	+ 289.37 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.182 s	0.226 s	+0.044 s	3.04 MiB	3.32 MiB	+ 289.13 KiB
/wp-admin/post-new.php?post_type=page	1.166 s	0.931 s	-0.235 s	5.26 MiB	5.45 MiB	+ 194.98 KiB
/wp-admin/options-discussion.php	0.228 s	0.362 s	+0.134 s	3 MiB	3.29 MiB	+ 290.3 KiB
/wp-admin/edit-comments.php	0.254 s	0.236 s	-0.018 s	3.04 MiB	3.32 MiB	+ 285.8 KiB
/	0.331 s	0.187 s	-0.144 s	2.96 MiB	3.12 MiB	+ 165.93 KiB
Average	0.419 s	0.423 s	+0.004 s	3.44 MiB	3.7 MiB	+ 267.33 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	73.2%	26,897	15	208
	JavaScript	22.0%	8,072	0	7
	PO File	2.3%	845	320	1
	CSS	1.0%	354	0	3
	SVG	0.8%	281	0	2
	JSON	0.5%	191	0	2
	Markdown	0.3%	108	0	1
Total			36,748	335	224

PHP Code Analysis | More results »

Lines of code	23,068
Total complexity	4,199
Median class complexity	13.0
Median method complexity	2.0
Most complex class	Kreativekorp\Barcode
Most complex function	TCPDFBarcode::barcode_c128()

Classes	171
Methods	1,094
Functions	17

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) 3.3.12