EWWW Image Optimizer 4.7.1

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: 396.46 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=c8cf379b78
Aspect after-activation
HTTP status 200
Load time 0.594 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 0.302 s
Memory usage 3.61 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 0.424 s
Memory usage 3.66 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 0.290 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.php0.239 s0.295 s+0.056 s3.29 MiB3.65 MiB+ 370.67 KiB
/wp-admin/edit.php0.231 s0.268 s+0.037 s3.32 MiB3.68 MiB+ 365.14 KiB
/wp-admin/post-new.php1.104 s1.138 s+0.034 s4.92 MiB5.35 MiB+ 435.34 KiB
/wp-admin/upload.php0.440 s0.416 s-0.024 s3.15 MiB3.57 MiB+ 433.31 KiB
/wp-admin/options-writing.php0.164 s0.169 s+0.005 s3.14 MiB3.56 MiB+ 429.84 KiB
/wp-admin/media-new.php0.209 s0.288 s+0.079 s3.13 MiB3.56 MiB+ 433.1 KiB
/wp-admin/edit-tags.php?taxonomy=category0.217 s0.222 s+0.005 s3.17 MiB3.59 MiB+ 429.05 KiB
/wp-admin/post-new.php?post_type=page0.980 s1.050 s+0.070 s4.91 MiB5.33 MiB+ 435.26 KiB
/wp-admin/options-discussion.php0.252 s0.219 s-0.033 s3.14 MiB3.56 MiB+ 430.15 KiB
/wp-admin/edit-comments.php0.240 s0.228 s-0.012 s3.24 MiB3.6 MiB+ 365.09 KiB
/0.362 s0.173 s-0.189 s2.98 MiB3.21 MiB+ 234.15 KiB
Average 0.403 s0.406 s+0.003 s3.49 MiB3.88 MiB+ 396.46 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 24

PHP Error Log

The log file is empty.

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