Report - Add Expires Headers 2.2

Does Add Expires Headers work with WordPress 5.7.2 and PHP 7.4.8? A smoke test was performed on 2021-05-13 17:09:42 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: 450.06 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	5.7.2
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-04-16T05:54:00+00:00
Active installs	4,000+
WordPress.org page	https://wordpress.org/plugins/add-expires-headers/
Badges	Get badge code

Pages 5

Add Expires Headers ‹ Test site — WordPress

URL	/wp-admin/admin.php?page=aeh_pro_plugin_options
Requested URL	/wp-admin/plugins.php?action=activate&plugin=add-expires-headers%2Fadd-expires-headers.php&plugin_status=all&paged=1&s&_wpnonce=e792a1f84a
Aspect	after-activation
HTTP status	200
Load time	1.648 s
Memory usage	3.5 MiB
JS errors	None
Resource errors	None

Add Expires Headers

URL	/wp-admin/admin.php?page=aeh_pro_plugin_options
Aspect	menu-item
HTTP status	200
Load time	0.330 s
Memory usage	3.19 MiB
JS errors	None
Resource errors	None

Add Expires Headers → Contact Us

URL	/wp-admin/admin.php?page=aeh_pro_plugin_options-contact
Aspect	menu-item
HTTP status	200
Load time	0.183 s
Memory usage	3.17 MiB
JS errors	None
Resource errors	None

Add Expires Headers → Upgrade ➤

URL	/wp-admin/admin.php?page=aeh_pro_plugin_options-pricing
Aspect	menu-item
HTTP status	200
Load time	0.179 s
Memory usage	3.47 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.378 s
Memory usage	2.97 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.262 s	0.303 s	+0.041 s	2.82 MiB	3.34 MiB	+ 532.05 KiB
/wp-admin/edit.php	0.182 s	0.197 s	+0.015 s	2.86 MiB	3.39 MiB	+ 537.24 KiB
/wp-admin/post-new.php	0.926 s	1.010 s	+0.084 s	5.02 MiB	5.56 MiB	+ 553.04 KiB
/wp-admin/upload.php	0.524 s	0.389 s	-0.135 s	2.7 MiB	3.12 MiB	+ 434.61 KiB
/wp-admin/options-writing.php	0.251 s	0.158 s	-0.093 s	2.71 MiB	3.1 MiB	+ 402.59 KiB
/wp-admin/media-new.php	0.220 s	0.166 s	-0.054 s	2.67 MiB	3.1 MiB	+ 435.41 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.176 s	0.365 s	+0.189 s	2.77 MiB	3.13 MiB	+ 371.69 KiB
/wp-admin/post-new.php?post_type=page	1.161 s	1.108 s	-0.053 s	5.01 MiB	5.54 MiB	+ 548 KiB
/wp-admin/options-discussion.php	0.316 s	0.312 s	-0.004 s	2.68 MiB	3.1 MiB	+ 435.72 KiB
/wp-admin/edit-comments.php	0.224 s	0.232 s	+0.008 s	2.78 MiB	3.14 MiB	+ 370.63 KiB
/	0.301 s	0.206 s	-0.095 s	2.65 MiB	2.97 MiB	+ 329.67 KiB
Average	0.413 s	0.404 s	-0.009 s	3.15 MiB	3.59 MiB	+ 450.06 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

Language		%	Lines of code	Comment lines	Files
	PHP	98.6%	31,244	16,166	117
	JavaScript	0.9%	280	53	3
	CSS	0.5%	150	0	12
Total			31,674	16,219	132

PHP Code Analysis | More results »

Lines of code	21,796
Total complexity	5,506
Median class complexity	17.0
Median method complexity	2.0
Most complex class	Freemius
Most complex function	FS_Plugin_Info_Dialog::install_plugin_information()

Classes	51
Methods	1,166
Functions	96

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` 5

fs_accounts
fs_active_plugins
fs_api_cache
fs_debug_mode
fs_gdpr

PHP Error Log

The log file is empty.

Add Expires Headers 2.2