Report - ICS Calendar 11.5.8

Does ICS Calendar work with WordPress 6.8 and PHP 8.1.12? A smoke test was performed on 2025-04-22 16:39:59 UTC.

Summary

Errors

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

Performance

Memory usage: 57.52 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	6.8
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-06-18T16:01:00+00:00
Active installs	10,000+
WordPress.org page	https://wordpress.org/plugins/ics-calendar/
Badges	Get badge code

Pages 3

ICS Calendar ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=ics-calendar
Requested URL	/wp-admin/plugins.php?action=activate&plugin=ics-calendar%2Fics-calendar.php&plugin_status=all&paged=1&s&_wpnonce=adefb254c7
Aspect	after-activation
HTTP status	200
Load time	0.442 s
Memory usage	3.56 MiB
JS errors	None
Resource errors	None

ICS Calendar

URL	/wp-admin/admin.php?page=ics-calendar
Aspect	menu-item
HTTP status	200
Load time	0.204 s
Memory usage	3.54 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.214 s
Memory usage	3.51 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.515 s	0.316 s	-0.199 s	3.51 MiB	3.59 MiB	+ 82.94 KiB
/wp-admin/edit.php	0.208 s	0.221 s	+0.013 s	3.57 MiB	3.65 MiB	+ 79.13 KiB
/wp-admin/post-new.php	0.790 s	0.640 s	-0.150 s	6.06 MiB	6.12 MiB	+ 59.48 KiB
/wp-admin/upload.php	0.583 s	0.578 s	-0.005 s	3.52 MiB	3.56 MiB	+ 40.45 KiB
/wp-admin/options-writing.php	0.236 s	0.242 s	+0.006 s	3.5 MiB	3.54 MiB	+ 44.13 KiB
/wp-admin/media-new.php	0.301 s	0.271 s	-0.030 s	3.49 MiB	3.54 MiB	+ 52.33 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.200 s	0.201 s	+0.001 s	3.5 MiB	3.57 MiB	+ 63.31 KiB
/wp-admin/post-new.php?post_type=page	0.620 s	0.596 s	-0.024 s	6.05 MiB	6.1 MiB	+ 55.01 KiB
/wp-admin/options-discussion.php	0.446 s	0.255 s	-0.191 s	3.5 MiB	3.54 MiB	+ 41.26 KiB
/wp-admin/edit-comments.php	0.253 s	0.461 s	+0.208 s	3.52 MiB	3.56 MiB	+ 40.13 KiB
/	0.324 s	0.222 s	-0.102 s	3.43 MiB	3.51 MiB	+ 74.55 KiB
Average	0.407 s	0.364 s	-0.043 s	3.97 MiB	4.03 MiB	+ 57.52 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.

PO File

PHP

Language		%	Lines of code	Comment lines	Files
	PO File	77.0%	22,238	13,498	37
	PHP	17.2%	4,974	1,113	58
	CSS	3.9%	1,116	44	3
	JavaScript	1.9%	562	107	2
	SVG	0.0%	7	0	7
Total			28,897	14,762	107

PHP Code Analysis | More results »

Lines of code	3,592
Total complexity	1,188
Median class complexity	686.0
Median method complexity	5.0
Most complex class	R34ICS
Most complex function	R34ICS::display_calendar()

Classes	1
Methods	53
Functions	87

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` 6

r34ics_activation_redirect
r34ics_admin_first_run
r34ics_deferred_admin_notices
r34ics_transients_expiration
r34ics_use_new_defaults_10_6
r34ics_version

PHP Error Log 1 lines

[22-Apr-2025 16:40:16 UTC] PHP Notice:  Function _load_textdomain_just_in_time was called <strong>incorrectly</strong>. Translation loading for the <code>ics-calendar</code> domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the <code>init</code> action or later. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 6.7.0.) in /wp-includes/functions.php on line 6121

ICS Calendar 11.5.8