Report - POP – Free European electronic invoicing for e-commerce (ex-WooPop) 6.6.2

Does "POP – Free Electronic Invoices & Legal Documents Generator for eCommerce (ex-WooPop)" work with WordPress 6.9.1 and PHP 8.1.12? A smoke test was performed on 2026-02-13 16:31:34 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors
	Looks good! No problems were detected.

Performance

Memory usage: 194.83 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	6.9.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-05-08T10:10:00+00:00
Active installs	70+
WordPress.org page	https://wordpress.org/plugins/woopop-electronic-invoice-free/
Badges	Get badge code

Pages 11

Electronic Invoice - Settings ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=wc_el_inv-options-page&tab=wizard&wizard=init
Requested URL	/wp-admin/plugins.php?action=activate&plugin=woopop-electronic-invoice-free%2Findex.php&plugin_status=all&paged=1&s&_wpnonce=22ac4a49ee
Aspect	after-activation
HTTP status	200
Load time	2.220 s
Memory usage	3.88 MiB
JS errors	None
Resource errors	None

POP

URL	/wp-admin/admin.php?page=wc_el_inv-options-page
Aspect	menu-item
HTTP status	200
Load time	0.371 s
Memory usage	3.89 MiB
JS errors	None
Resource errors	None

POP → General

URL	/wp-admin/admin.php?page=wc_el_inv-options-page&tab=general
Aspect	menu-item
HTTP status	200
Load time	0.372 s
Memory usage	3.89 MiB
JS errors	None
Resource errors	None

POP → Checkout

URL	/wp-admin/admin.php?page=wc_el_inv-options-page&tab=provider-integration
Aspect	menu-item
HTTP status	200
Load time	0.428 s
Memory usage	3.91 MiB
JS errors	None
Resource errors	None

POP → Numeration

URL	/wp-admin/admin.php?page=wc_el_inv-options-page&tab=numeration
Aspect	menu-item
HTTP status	200
Load time	0.521 s
Memory usage	3.94 MiB
JS errors	None
Resource errors	None

POP → Documents

URL	/wp-admin/admin.php?page=wc_el_inv-options-page&tab=invoice
Aspect	menu-item
HTTP status	200
Load time	0.374 s
Memory usage	3.93 MiB
JS errors	None
Resource errors	None

POP → Advanced

URL	/wp-admin/admin.php?page=wc_el_inv-options-page&tab=advanced
Aspect	menu-item
HTTP status	200
Load time	0.364 s
Memory usage	4.4 MiB
JS errors	None
Resource errors	None

POP → Invoices

URL	/wp-admin/admin.php?page=wc_el_inv-options-page&tab=xml
Aspect	menu-item
HTTP status	200
Load time	0.331 s
Memory usage	3.99 MiB
JS errors	None
Resource errors	None

POP → Integrations

URL	/wp-admin/admin.php?page=wc_el_inv-options-page&tab=integration
Aspect	menu-item
HTTP status	200
Load time	0.326 s
Memory usage	4.1 MiB
JS errors	None
Resource errors	None

POP → Wizard setup

URL	/wp-admin/admin.php?page=wc_el_inv-options-page&tab=wizard&wizard=init
Aspect	menu-item
HTTP status	200
Load time	0.328 s
Memory usage	3.88 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.257 s
Memory usage	4.2 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.504 s	0.685 s	+0.181 s	3.78 MiB	3.97 MiB	+ 201.31 KiB
/wp-admin/edit.php	0.359 s	0.344 s	-0.015 s	3.78 MiB	4.02 MiB	+ 245.05 KiB
/wp-admin/post-new.php	0.863 s	0.827 s	-0.036 s	6.31 MiB	6.55 MiB	+ 253.09 KiB
/wp-admin/upload.php	0.710 s	0.500 s	-0.210 s	3.74 MiB	3.91 MiB	+ 178.91 KiB
/wp-admin/options-writing.php	0.341 s	0.324 s	-0.017 s	3.71 MiB	3.89 MiB	+ 182.91 KiB
/wp-admin/media-new.php	0.532 s	0.598 s	+0.066 s	3.7 MiB	3.89 MiB	+ 191.11 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.435 s	0.313 s	-0.122 s	3.72 MiB	3.91 MiB	+ 195.96 KiB
/wp-admin/post-new.php?post_type=page	0.681 s	0.688 s	+0.007 s	6.3 MiB	6.54 MiB	+ 246.88 KiB
/wp-admin/options-discussion.php	0.330 s	0.514 s	+0.184 s	3.71 MiB	3.89 MiB	+ 179.09 KiB
/wp-admin/edit-comments.php	0.347 s	0.338 s	-0.009 s	3.74 MiB	3.91 MiB	+ 178.91 KiB
/	0.283 s	0.201 s	-0.082 s	4.11 MiB	4.2 MiB	+ 89.91 KiB
Average	0.490 s	0.485 s	-0.005 s	4.24 MiB	4.43 MiB	+ 194.83 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

PO File

Language		%	Lines of code	Comment lines	Files
	PHP	70.3%	54,783	20,496	245
	JavaScript	10.7%	8,375	1,518	87
	PO File	8.1%	6,315	3,470	8
	CSS	5.8%	4,533	96	6
	XSLT	4.1%	3,178	59	1
	Markdown	0.6%	452	0	1
	XML	0.1%	115	0	2
	SVG	0.1%	88	1	4
	HTML	0.1%	57	0	1
	JSON	0.0%	33	0	1
Total			77,929	25,640	356

PHP Code Analysis | More results »

Lines of code	38,104
Total complexity	9,170
Median class complexity	12.0
Median method complexity	1.0
Most complex class	WcElectronInvoice\WooCommerce\Fields\InvoiceFields
Most complex function	WcElectronInvoice\Xml\CreateXml::createFromCloud()

Classes	142
Methods	1,337
Functions	196

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.

Options `wp_options` 10

addon_plugins_deactivation_completed
pop_plugin_last_check
wc_el_inv-addon-aruba
wc_el_inv-addon-cozmos
wc_el_inv-addon-fattureincloud
wc_el_inv-addon-fattureincloud-receipts
wc_el_inv-addon-fattureincloud-stock
wc_el_inv-addon-pmpro
wc_el_inv-addon-sdi-pec
wc_el_inv-current_year

PHP Error Log

The log file is empty.

POP – Free European electronic invoicing for e-commerce (ex-WooPop) 6.6.2