Image Optimizer 0.1.21

Does Image Optimizer work with WordPress 5.0.3 and PHP 7.0.16? 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: 39.26 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 version5.0.3
PHP version7.0.16
MySQL version5.7.17
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=a939f7fea9
Aspect after-activation
HTTP status 200
Load time 0.235 s
Memory usage 3.2 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 0.809 s
Memory usage 3.19 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 0.274 s
Memory usage 2.93 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.229 s0.239 s+0.010 s3.22 MiB3.25 MiB+ 27.7 KiB
/wp-admin/edit.php0.166 s0.175 s+0.009 s3.25 MiB3.28 MiB+ 27.67 KiB
/wp-admin/post-new.php0.820 s0.789 s-0.031 s4.92 MiB4.95 MiB+ 34.69 KiB
/wp-admin/upload.php0.407 s0.292 s-0.115 s3.15 MiB3.17 MiB+ 27.59 KiB
/wp-admin/options-writing.php0.163 s0.128 s-0.035 s3.14 MiB3.17 MiB+ 27.59 KiB
/wp-admin/media-new.php0.181 s0.185 s+0.004 s3.07 MiB3.16 MiB+ 92.69 KiB
/wp-admin/edit-tags.php?taxonomy=category0.153 s0.164 s+0.011 s3.17 MiB3.2 MiB+ 27.59 KiB
/wp-admin/post-new.php?post_type=page0.842 s0.790 s-0.052 s4.9 MiB4.93 MiB+ 27.43 KiB
/wp-admin/options-discussion.php0.198 s0.247 s+0.049 s3.07 MiB3.16 MiB+ 91.59 KiB
/wp-admin/edit-comments.php0.208 s0.238 s+0.030 s3.18 MiB3.2 MiB+ 27.59 KiB
/0.248 s0.146 s-0.102 s2.92 MiB2.94 MiB+ 19.78 KiB
Average 0.329 s0.308 s-0.020 s3.45 MiB3.49 MiB+ 39.26 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

PHP Error Log

The log file is empty.

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