Report - Simple Calendar 3.2.3

Does Simple Calendar work with WordPress 6.3.1 and PHP 8.1.12? A smoke test was performed on 2023-08-30 07:41:17 UTC.

Summary

Errors

2	PHP deprecation warnings
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 135.57 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	6.3.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-05-28T07:05:00+00:00
Active installs	50,000+
WordPress.org page	https://wordpress.org/plugins/google-calendar-events/
Badges	Get badge code

Pages 9

Welcome to Simple Calendar ‹ Test site — WordPress

URL	/wp-admin/index.php?page=simple-calendar_about&simcal_install=fresh
Requested URL	/wp-admin/plugins.php?action=activate&plugin=google-calendar-events%2Fgoogle-calendar-events.php&plugin_status=all&paged=1&s&_wpnonce=d3bb613d2c
Aspect	after-activation
HTTP status	200
Load time	0.662 s
Memory usage	3.94 MiB
JS errors	None
Resource errors	None

Calendars

URL	/wp-admin/edit.php?post_type=calendar
Aspect	menu-item
HTTP status	200
Load time	0.219 s
Memory usage	2.94 MiB
JS errors	None
Resource errors	None

Calendars → Add New

URL	/wp-admin/post-new.php?post_type=calendar
Aspect	menu-item
HTTP status	200
Load time	0.944 s
Memory usage	3.51 MiB
JS errors	None
Resource errors	None

Calendars → Categories

URL	/wp-admin/edit-tags.php?taxonomy=calendar_category&post_type=calendar
Aspect	menu-item
HTTP status	200
Load time	0.224 s
Memory usage	2.89 MiB
JS errors	None
Resource errors	None

Calendars → Settings

URL	/wp-admin/edit.php?post_type=calendar&page=simple-calendar_settings
Aspect	menu-item
HTTP status	200
Load time	0.226 s
Memory usage	2.95 MiB
JS errors	None
Resource errors	None

Calendars → Add-ons

URL	https://simplecalendar.io/addons/?utm_source=inside-plugin&utm_medium=link&utm_campaign=core-plugin&utm_content=plugin-submenu-link
Requested URL	/wp-admin/edit.php?post_type=calendar&page=simple-calendar_add_ons
Aspect	menu-item
HTTP status	200
Load time	3.381 s
Memory usage	N/A
JS errors	None
Resource errors	None

Calendars → Tools

URL	/wp-admin/edit.php?post_type=calendar&page=simple-calendar_tools
Aspect	menu-item
HTTP status	200
Load time	1.378 s
Memory usage	3.22 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.348 s
Memory usage	3.25 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	2.206 s
Memory usage	5.32 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.276 s	0.379 s	+0.103 s	2.82 MiB	2.96 MiB	+ 138.57 KiB
/wp-admin/edit.php	0.179 s	0.202 s	+0.023 s	2.85 MiB	2.99 MiB	+ 144.2 KiB
/wp-admin/post-new.php	0.769 s	0.877 s	+0.108 s	5.21 MiB	5.38 MiB	+ 167.06 KiB
/wp-admin/upload.php	0.568 s	0.274 s	-0.294 s	2.77 MiB	2.89 MiB	+ 121.98 KiB
/wp-admin/options-writing.php	0.191 s	0.257 s	+0.066 s	2.76 MiB	2.87 MiB	+ 114.52 KiB
/wp-admin/media-new.php	0.220 s	0.384 s	+0.164 s	2.74 MiB	2.87 MiB	+ 133.44 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.166 s	0.290 s	+0.124 s	2.76 MiB	2.89 MiB	+ 139.88 KiB
/wp-admin/post-new.php?post_type=page	0.498 s	0.573 s	+0.075 s	5.21 MiB	5.37 MiB	+ 166.94 KiB
/wp-admin/options-discussion.php	0.181 s	0.181 s	+0.000 s	2.75 MiB	2.87 MiB	+ 122.68 KiB
/wp-admin/edit-comments.php	0.343 s	0.173 s	-0.170 s	2.78 MiB	2.9 MiB	+ 121.92 KiB
/	0.229 s	0.198 s	-0.031 s	3.13 MiB	3.25 MiB	+ 120.04 KiB
Average	0.329 s	0.344 s	+0.015 s	3.25 MiB	3.38 MiB	+ 135.57 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

CSS

JavaScript

Language		%	Lines of code	Comment lines	Files
	PHP	68.5%	12,001	6,171	72
	CSS	16.4%	2,867	161	8
	JavaScript	10.2%	1,783	128	4
	PO File	4.5%	783	455	1
	SVG	0.5%	96	0	3
Total			17,530	6,915	88

PHP Code Analysis | More results »

Lines of code	11,970
Total complexity	2,316
Median class complexity	24.0
Median method complexity	3.0
Most complex class	SimpleCalendar\Browser
Most complex function	SimpleCalendar\Events\Event_Builder::process_event_content()

Classes	62
Methods	449
Functions	41

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` 3

simple-calendar_admin_notices
simple-calendar_version
widget_gce_widget

Custom Post Types 1

ID	Name
calendar	Calendars

Sidebar Widgets 1

ID	Name
gce_widget	Simple Calendar

Meta Boxes

{
    "calendar": {
        "simcal-calendar-settings": {
            "title": "Calendar Settings",
            "context": "normal"
        },
        "simcal-upgrade": {
            "title": "Looking for more?",
            "context": "side"
        },
        "simcal-get-shortcode": {
            "title": "Calendar Shortcode",
            "context": "side"
        }
    }
}

PHP Error Log 2 lines

[30-Aug-2023 07:41:31 UTC] PHP Deprecated:  version_compare(): Passing null to parameter #1 ($version1) of type string is deprecated in /wp-content/plugins/google-calendar-events/includes/update.php on line 69
[30-Aug-2023 07:41:31 UTC] PHP Deprecated:  version_compare(): Passing null to parameter #1 ($version1) of type string is deprecated in /wp-content/plugins/google-calendar-events/includes/update.php on line 69

Simple Calendar 3.2.3