Report - Klaviyo 2.5.5 - PluginTests.com

Does Klaviyo work with WordPress 5.9 and PHP 7.4.8? A smoke test was performed on 2022-01-26 08:16:42 UTC.

Summary

Errors

3	PHP notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 55.92 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	5.9
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-02-04T18:19:00+00:00
Active installs	50,000+
WordPress.org page	https://wordpress.org/plugins/klaviyo/
Badges	Get badge code

Pages 5

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=klaviyo%2Fklaviyo.php&plugin_status=all&paged=1&s&_wpnonce=e7347feff1
Aspect	after-activation
HTTP status	200
Load time	0.631 s
Memory usage	3.31 MiB
JS errors	None
Resource errors	None

Klaviyo

URL	/wp-admin/admin.php?page=klaviyo_settings
Aspect	menu-item
HTTP status	200
Load time	0.272 s
Memory usage	3.27 MiB
JS errors	None
Resource errors	None

Klaviyo → Help

URL	/wp-admin/admin.php?page=klaviyo_help
Aspect	menu-item
HTTP status	200
Load time	0.153 s
Memory usage	3.26 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.279 s
Memory usage	3.39 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	1.785 s
Memory usage	5.24 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.334 s	0.278 s	-0.056 s	3.36 MiB	3.41 MiB	+ 47.86 KiB
/wp-admin/edit.php	0.184 s	0.194 s	+0.010 s	3.39 MiB	3.44 MiB	+ 48.83 KiB
/wp-admin/post-new.php	1.047 s	1.197 s	+0.150 s	6.14 MiB	6.21 MiB	+ 64.74 KiB
/wp-admin/upload.php	0.411 s	0.337 s	-0.074 s	3.24 MiB	3.3 MiB	+ 54.76 KiB
/wp-admin/options-writing.php	0.276 s	0.146 s	-0.130 s	3.24 MiB	3.27 MiB	+ 38.61 KiB
/wp-admin/media-new.php	0.229 s	0.207 s	-0.022 s	3.22 MiB	3.27 MiB	+ 54.93 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.181 s	0.190 s	+0.009 s	3.25 MiB	3.33 MiB	+ 85.38 KiB
/wp-admin/post-new.php?post_type=page	1.312 s	1.120 s	-0.192 s	6.14 MiB	6.2 MiB	+ 60.33 KiB
/wp-admin/options-discussion.php	0.243 s	0.354 s	+0.111 s	3.22 MiB	3.27 MiB	+ 55.24 KiB
/wp-admin/edit-comments.php	0.261 s	0.230 s	-0.031 s	3.26 MiB	3.37 MiB	+ 110.75 KiB
/	0.271 s	0.227 s	-0.044 s	3.4 MiB	3.39 MiB	- 6.3 KiB
Average	0.432 s	0.407 s	-0.024 s	3.81 MiB	3.86 MiB	+ 55.92 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

JavaScript

Language		%	Lines of code	Comment lines	Files
	PHP	90.3%	1,353	384	15
	JavaScript	9.7%	145	53	3
Total			1,498	437	18

PHP Code Analysis | More results »

Lines of code	1,357
Total complexity	223
Median class complexity	11.0
Median method complexity	2.0
Most complex class	WPKlaviyoAdmin
Most complex function	wck_build_cart_data()

Classes	10
Methods	54
Functions	29

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` 2

klaviyo_settings
widget_klaviyo_emailsignup_widget

Sidebar Widgets 1

ID	Name
klaviyo_emailsignup_widget	Klaviyo: Legacy Email Sign Up

Capabilities 17

edit_klaviyo_shop_cart
read_klaviyo_shop_cart
delete_klaviyo_shop_cart
edit_klaviyo_shop_carts
edit_others_klaviyo_shop_carts
publish_klaviyo_shop_carts
read_private_klaviyo_shop_carts
delete_klaviyo_shop_carts
delete_private_klaviyo_shop_carts
delete_published_klaviyo_shop_carts
delete_others_klaviyo_shop_carts
edit_private_klaviyo_shop_carts
edit_published_klaviyo_shop_carts
manage_klaviyo_shop_cart_terms
edit_klaviyo_shop_cart_terms
delete_klaviyo_shop_cart_terms
assign_klaviyo_shop_cart_terms

PHP Error Log 3 lines

[26-Jan-2022 08:16:58 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/klaviyo/includes/class-wpklaviyo.php on line 26
[26-Jan-2022 08:16:59 UTC] PHP Notice:  Trying to access array offset on value of type bool in /wp-content/plugins/klaviyo/includes/class-wpklaviyo.php on line 52
[26-Jan-2022 08:16:59 UTC] PHP Notice:  Undefined index: klaviyo_subscribe_checkbox in /wp-content/plugins/klaviyo/inc/kla-admin.php on line 105

Klaviyo 2.5.5