Image Optimizer 0.3.4

Does Image Optimizer work with WordPress 5.4.1 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: 42.47 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: insignificant.
The plugin didn't make the site noticeably slower.

WordPress version5.4.1
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 100,000+ page

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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=resmushit-image-optimizer%2Fresmushit.php&plugin_status=all&paged=1&s&_wpnonce=e2e050aed4
Aspect after-activation
HTTP status 200
Load time 0.434 s
Memory usage 3.62 MiB
JS errors None
Resource errors None

Media →

Page screenshot: Media →
URL /wp-admin/upload.php?page=resmushit_options
Aspect menu-item
HTTP status 200
Load time 0.775 s
Memory usage 3.61 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 0.320 s
Memory usage 3.35 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.298 s0.284 s-0.014 s3.64 MiB3.68 MiB+ 46.34 KiB
/wp-admin/edit.php0.229 s0.227 s-0.002 s3.66 MiB3.7 MiB+ 39.59 KiB
/wp-admin/post-new.php1.240 s1.577 s+0.337 s5.43 MiB5.46 MiB+ 33.27 KiB
/wp-admin/upload.php0.484 s0.410 s-0.074 s3.5 MiB3.6 MiB+ 101.2 KiB
/wp-admin/options-writing.php0.402 s0.167 s-0.235 s3.58 MiB3.59 MiB+ 9.64 KiB
/wp-admin/media-new.php0.219 s0.187 s-0.032 s3.48 MiB3.58 MiB+ 104.35 KiB
/wp-admin/edit-tags.php?taxonomy=category0.171 s0.203 s+0.032 s3.58 MiB3.62 MiB+ 39.53 KiB
/wp-admin/post-new.php?post_type=page1.048 s1.112 s+0.064 s5.42 MiB5.45 MiB+ 33.2 KiB
/wp-admin/options-discussion.php0.297 s0.263 s-0.034 s3.48 MiB3.58 MiB+ 103.56 KiB
/wp-admin/edit-comments.php0.220 s0.235 s+0.015 s3.59 MiB3.63 MiB+ 38.44 KiB
/0.372 s0.205 s-0.167 s3.43 MiB3.35 MiB- 81.95 KiB
Average 0.453 s0.443 s-0.010 s3.89 MiB3.93 MiB+ 42.47 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

PHP Error Log

The log file is empty.

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