WP Compress – Image Optimizer [All-In-One] 5.00.33

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

Page speed impact: 0.486 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=6d25e593b9
Aspect after-activation
HTTP status 200
Load time 1.238 s
Memory usage 4.38 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 1.465 s
Memory usage 4.07 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 0.649 s
Memory usage 3.4 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.338 s0.758 s+0.420 s3.64 MiB3.89 MiB+ 259.41 KiB
/wp-admin/edit.php0.213 s0.689 s+0.476 s3.67 MiB3.92 MiB+ 258.84 KiB
/wp-admin/post-new.php1.255 s2.557 s+1.302 s5.43 MiB5.59 MiB+ 166.17 KiB
/wp-admin/upload.php0.756 s1.149 s+0.393 s3.5 MiB3.75 MiB+ 256.66 KiB
/wp-admin/options-writing.php0.201 s0.623 s+0.422 s3.58 MiB3.74 MiB+ 158.08 KiB
/wp-admin/media-new.php0.229 s0.660 s+0.431 s3.48 MiB3.73 MiB+ 251.69 KiB
/wp-admin/edit-tags.php?taxonomy=category0.197 s0.655 s+0.458 s3.58 MiB3.77 MiB+ 194.09 KiB
/wp-admin/post-new.php?post_type=page1.235 s1.889 s+0.654 s5.42 MiB5.58 MiB+ 163.35 KiB
/wp-admin/options-discussion.php0.336 s0.691 s+0.355 s3.48 MiB3.73 MiB+ 252 KiB
/wp-admin/edit-comments.php0.236 s0.680 s+0.444 s3.59 MiB3.83 MiB+ 251.52 KiB
/0.376 s0.364 s-0.012 s3.43 MiB3.41 MiB- 22.05 KiB
Average 0.488 s0.974 s+0.486 s3.89 MiB4.09 MiB+ 199.07 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 4

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