WP Compress – Image Optimizer [All-In-One] 5.00.25

Does WP Compress | Image Optimizer work with WordPress 5.4.2 and PHP 7.2.16? A smoke test was performed on .


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

Memory usage: 187.25 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.468 seconds
The average page load time increased by this amount after activating the plugin.

WordPress version5.4.2
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 1,000+
WordPress.org page https://wordpress.org/plugins/wp-compress-image-optimizer/

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Pages 3

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=wp-compress-image-optimizer%2Fwp-compress.php&plugin_status=all&paged=1&s&_wpnonce=3fc63f5e4b
Aspect after-activation
HTTP status 200
Load time 1.225 s
Memory usage 4.37 MiB
JS errors None
Resource errors None

WP Compress

Page screenshot: WP Compress
URL /wp-admin/admin.php?page=wpcompress
Aspect menu-item
HTTP status 200
Load time 2.165 s
Memory usage 4.06 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
Aspect front-page
HTTP status 200
Load time 0.428 s
Memory usage 3.39 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.343 s0.774 s+0.431 s3.64 MiB3.88 MiB+ 248.85 KiB
/wp-admin/edit.php0.213 s0.698 s+0.485 s3.67 MiB3.91 MiB+ 248.28 KiB
/wp-admin/post-new.php1.219 s1.989 s+0.770 s5.43 MiB5.58 MiB+ 155.62 KiB
/wp-admin/upload.php0.495 s1.178 s+0.683 s3.5 MiB3.74 MiB+ 246.13 KiB
/wp-admin/options-writing.php0.389 s0.631 s+0.242 s3.58 MiB3.73 MiB+ 147.52 KiB
/wp-admin/media-new.php0.220 s0.670 s+0.450 s3.48 MiB3.72 MiB+ 241.13 KiB
/wp-admin/edit-tags.php?taxonomy=category0.181 s0.900 s+0.719 s3.58 MiB3.76 MiB+ 183.54 KiB
/wp-admin/post-new.php?post_type=page1.009 s1.525 s+0.516 s5.42 MiB5.57 MiB+ 152.8 KiB
/wp-admin/options-discussion.php0.315 s0.763 s+0.448 s3.48 MiB3.72 MiB+ 241.45 KiB
/wp-admin/edit-comments.php0.212 s0.679 s+0.467 s3.59 MiB3.82 MiB+ 240.96 KiB
/0.330 s0.271 s-0.059 s3.43 MiB3.39 MiB- 46.52 KiB
Average 0.448 s0.916 s+0.468 s3.89 MiB4.07 MiB+ 187.25 KiB


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

User Metadata wp_usermeta 1

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide the "WP Compress" Admin Menu