EWWW Image Optimizer 4.6.3

Does EWWW 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: 376.65 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 900,000+
WordPress.org page https://wordpress.org/plugins/ewww-image-optimizer/

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Pages 4

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=ewww-image-optimizer%2Fewww-image-optimizer.php&plugin_status=all&paged=1&s&_wpnonce=ece531e5d0
Aspect after-activation
HTTP status 200
Load time 0.412 s
Memory usage 3.97 MiB
JS errors None
Resource errors None

Media → Bulk Optimize

Page screenshot: Media → Bulk Optimize
URL /wp-admin/upload.php?page=ewww-image-optimizer-bulk
Aspect menu-item
HTTP status 200
Load time 0.304 s
Memory usage 3.59 MiB
JS errors None
Resource errors None

Settings → EWWW Image Optimizer

Page screenshot: Settings  → EWWW Image Optimizer
URL /wp-admin/options-general.php?page=ewww-image-optimizer%2Fewww-image-optimizer.php
Requested URL /wp-admin/options-general.php?page=ewww-image-optimizer/ewww-image-optimizer.php
Aspect menu-item
HTTP status 200
Load time 0.329 s
Memory usage 3.63 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 0.214 s
Memory usage 3.2 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.266 s0.217 s-0.049 s3.29 MiB3.62 MiB+ 343.84 KiB
/wp-admin/edit.php0.185 s0.186 s+0.001 s3.32 MiB3.65 MiB+ 343.81 KiB
/wp-admin/post-new.php1.040 s1.045 s+0.005 s4.92 MiB5.33 MiB+ 421.92 KiB
/wp-admin/upload.php0.467 s0.410 s-0.057 s3.15 MiB3.55 MiB+ 412.42 KiB
/wp-admin/options-writing.php0.231 s0.159 s-0.072 s3.14 MiB3.54 MiB+ 408.51 KiB
/wp-admin/media-new.php0.216 s0.246 s+0.030 s3.13 MiB3.54 MiB+ 412.21 KiB
/wp-admin/edit-tags.php?taxonomy=category0.213 s0.164 s-0.049 s3.17 MiB3.57 MiB+ 407.73 KiB
/wp-admin/post-new.php?post_type=page0.989 s0.945 s-0.044 s4.91 MiB5.31 MiB+ 414.66 KiB
/wp-admin/options-discussion.php0.197 s0.246 s+0.049 s3.14 MiB3.54 MiB+ 408.82 KiB
/wp-admin/edit-comments.php0.220 s0.250 s+0.030 s3.24 MiB3.58 MiB+ 343.77 KiB
/0.335 s0.154 s-0.181 s2.98 MiB3.2 MiB+ 225.48 KiB
Average 0.396 s0.366 s-0.031 s3.49 MiB3.86 MiB+ 376.65 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.

Database Tables 2

Options wp_options 17

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide EWWW Image Optimizer Admin Menus