Image Optimizer 0.1.22

Does Image Optimizer work with WordPress 5.1.1 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: 45.08 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 version5.1.1
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 70,000+ 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=6acff70cfe
Aspect after-activation
HTTP status 200
Load time 0.221 s
Memory usage 3.26 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 2.233 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 0.211 s
Memory usage 3 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.227 s0.205 s-0.022 s3.29 MiB3.31 MiB+ 27.7 KiB
/wp-admin/edit.php0.182 s0.190 s+0.008 s3.32 MiB3.35 MiB+ 27.67 KiB
/wp-admin/post-new.php0.996 s0.976 s-0.020 s4.92 MiB5.02 MiB+ 98.69 KiB
/wp-admin/upload.php0.456 s0.310 s-0.146 s3.15 MiB3.18 MiB+ 27.59 KiB
/wp-admin/options-writing.php0.181 s0.155 s-0.026 s3.14 MiB3.17 MiB+ 27.59 KiB
/wp-admin/media-new.php0.182 s0.195 s+0.013 s3.13 MiB3.16 MiB+ 28.69 KiB
/wp-admin/edit-tags.php?taxonomy=category0.155 s0.183 s+0.028 s3.17 MiB3.26 MiB+ 91.59 KiB
/wp-admin/post-new.php?post_type=page0.885 s0.973 s+0.088 s4.91 MiB5 MiB+ 91.43 KiB
/wp-admin/options-discussion.php0.187 s0.169 s-0.018 s3.14 MiB3.16 MiB+ 27.59 KiB
/wp-admin/edit-comments.php0.186 s0.200 s+0.014 s3.24 MiB3.27 MiB+ 27.59 KiB
/0.319 s0.139 s-0.180 s2.98 MiB3 MiB+ 19.78 KiB
Average 0.360 s0.336 s-0.024 s3.49 MiB3.53 MiB+ 45.08 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