WP Compress – Image Optimizer [All-In-One] 5.01.25

Does WP Compress | Image Optimizer work with WordPress 5.6 and PHP 7.4.8? 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: 139.32 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.168 seconds
The average page load time increased by this amount after activating the plugin.

WordPress version5.6
PHP version7.4.8
MySQL version8.0.21
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=2fe3c371b1
Aspect after-activation
HTTP status 200
Load time 1.759 s
Memory usage 3 MiB
JS errors None
Resource errors None

Settings → WP Compress

Page screenshot: Settings → WP Compress
URL /wp-admin/options-general.php?page=wpcompress
Aspect menu-item
HTTP status 200
Load time 0.670 s
Memory usage 3.14 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 0.334 s
Memory usage 2.67 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.279 s0.320 s+0.041 s2.79 MiB2.89 MiB+ 102.6 KiB
/wp-admin/edit.php0.236 s0.222 s-0.014 s2.84 MiB3 MiB+ 167.75 KiB
/wp-admin/post-new.php1.138 s2.100 s+0.962 s4.93 MiB5.1 MiB+ 171.09 KiB
/wp-admin/upload.php0.511 s0.599 s+0.088 s2.67 MiB2.86 MiB+ 192.49 KiB
/wp-admin/options-writing.php0.182 s0.187 s+0.005 s2.68 MiB2.81 MiB+ 131.15 KiB
/wp-admin/media-new.php0.225 s0.300 s+0.075 s2.65 MiB2.8 MiB+ 162.72 KiB
/wp-admin/edit-tags.php?taxonomy=category0.195 s0.261 s+0.066 s2.68 MiB2.84 MiB+ 164.82 KiB
/wp-admin/post-new.php?post_type=page0.609 s1.224 s+0.615 s4.92 MiB5.09 MiB+ 171.02 KiB
/wp-admin/options-discussion.php0.193 s0.291 s+0.098 s2.65 MiB2.81 MiB+ 163.97 KiB
/wp-admin/edit-comments.php0.208 s0.229 s+0.021 s2.75 MiB2.85 MiB+ 101.14 KiB
/0.337 s0.231 s-0.106 s2.67 MiB2.67 MiB+ 3.81 KiB
Average 0.374 s0.542 s+0.168 s3.11 MiB3.25 MiB+ 139.32 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.

Language % Lines of code Comment lines Files
Total 37,087 5,585 130


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

PHP Error Log

The log file is empty.

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