WP Compress – Image Optimizer [All-In-One] 5.00.26

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

Page speed impact: 0.440 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=4167c640b6
Aspect after-activation
HTTP status 200
Load time 1.195 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 1.371 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 0.580 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.php0.351 s0.794 s+0.443 s3.64 MiB3.88 MiB+ 248.85 KiB
/wp-admin/edit.php0.245 s0.691 s+0.446 s3.67 MiB3.91 MiB+ 248.28 KiB
/wp-admin/post-new.php1.286 s2.098 s+0.812 s5.43 MiB5.58 MiB+ 155.62 KiB
/wp-admin/upload.php0.560 s1.216 s+0.656 s3.5 MiB3.74 MiB+ 246.1 KiB
/wp-admin/options-writing.php0.413 s0.635 s+0.222 s3.58 MiB3.73 MiB+ 147.52 KiB
/wp-admin/media-new.php0.219 s0.654 s+0.435 s3.48 MiB3.72 MiB+ 241.13 KiB
/wp-admin/edit-tags.php?taxonomy=category0.187 s0.639 s+0.452 s3.58 MiB3.76 MiB+ 183.54 KiB
/wp-admin/post-new.php?post_type=page1.181 s1.873 s+0.692 s5.42 MiB5.57 MiB+ 152.8 KiB
/wp-admin/options-discussion.php0.402 s0.718 s+0.316 s3.48 MiB3.72 MiB+ 241.5 KiB
/wp-admin/edit-comments.php0.246 s0.685 s+0.439 s3.59 MiB3.82 MiB+ 241.02 KiB
/0.330 s0.260 s-0.070 s3.43 MiB3.39 MiB- 46.7 KiB
Average 0.493 s0.933 s+0.440 s3.89 MiB4.07 MiB+ 187.24 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