WP Compress | Image Optimizer 5.00.36

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

Page speed impact: 0.403 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=6d23a625e9
Aspect after-activation
HTTP status 200
Load time 1.893 s
Memory usage 4.39 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 1.377 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 0.272 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.php0.316 s0.743 s+0.427 s3.64 MiB3.89 MiB+ 260.76 KiB
/wp-admin/edit.php0.196 s0.684 s+0.488 s3.67 MiB3.92 MiB+ 260.19 KiB
/wp-admin/post-new.php1.159 s1.840 s+0.681 s5.43 MiB5.59 MiB+ 167.52 KiB
/wp-admin/upload.php0.522 s1.149 s+0.627 s3.5 MiB3.75 MiB+ 258.01 KiB
/wp-admin/options-writing.php0.157 s0.612 s+0.455 s3.58 MiB3.74 MiB+ 159.43 KiB
/wp-admin/media-new.php0.475 s0.647 s+0.172 s3.48 MiB3.73 MiB+ 253.04 KiB
/wp-admin/edit-tags.php?taxonomy=category0.163 s0.644 s+0.481 s3.58 MiB3.77 MiB+ 195.45 KiB
/wp-admin/post-new.php?post_type=page0.999 s1.559 s+0.560 s5.42 MiB5.58 MiB+ 164.7 KiB
/wp-admin/options-discussion.php0.467 s0.685 s+0.218 s3.48 MiB3.73 MiB+ 253.35 KiB
/wp-admin/edit-comments.php0.223 s0.648 s+0.425 s3.59 MiB3.84 MiB+ 252.83 KiB
/0.325 s0.219 s-0.106 s3.43 MiB3.39 MiB- 43.14 KiB
Average 0.455 s0.857 s+0.403 s3.89 MiB4.08 MiB+ 198.38 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 3

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