Regenerate Thumbnails 3.1.2

Does Regenerate Thumbnails work with WordPress 5.3.2 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: 16.48 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 version5.3.2
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 1,000,000+ 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=regenerate-thumbnails%2Fregenerate-thumbnails.php&plugin_status=all&paged=1&s&_wpnonce=87ad9562de
Aspect after-activation
HTTP status 200
Load time 0.358 s
Memory usage 3.59 MiB
JS errors None
Resource errors None

Tools → Regenerate Thumbnails

Page screenshot: Tools → Regenerate Thumbnails
URL /wp-admin/tools.php?page=regenerate-thumbnails#/
Requested URL /wp-admin/tools.php?page=regenerate-thumbnails
Aspect menu-item
HTTP status 200
Load time 0.319 s
Memory usage 3.72 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 0.236 s
Memory usage 3.3 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.283 s0.224 s-0.059 s3.61 MiB3.64 MiB+ 22.84 KiB
/wp-admin/edit.php0.221 s0.232 s+0.011 s3.64 MiB3.67 MiB+ 22.84 KiB
/wp-admin/post-new.php1.110 s1.418 s+0.308 s5.36 MiB5.42 MiB+ 58.31 KiB
/wp-admin/upload.php0.447 s0.407 s-0.040 s3.48 MiB3.5 MiB+ 22.45 KiB
/wp-admin/options-writing.php0.159 s0.147 s-0.012 s3.56 MiB3.49 MiB- 71.73 KiB
/wp-admin/media-new.php0.437 s0.155 s-0.282 s3.46 MiB3.48 MiB+ 21.85 KiB
/wp-admin/edit-tags.php?taxonomy=category0.172 s0.181 s+0.009 s3.56 MiB3.58 MiB+ 22.79 KiB
/wp-admin/post-new.php?post_type=page0.931 s0.936 s+0.005 s5.35 MiB5.4 MiB+ 51.49 KiB
/wp-admin/options-discussion.php0.298 s0.289 s-0.009 s3.46 MiB3.48 MiB+ 22.2 KiB
/wp-admin/edit-comments.php0.232 s0.218 s-0.014 s3.57 MiB3.59 MiB+ 21.7 KiB
/0.314 s0.216 s-0.098 s3.32 MiB3.3 MiB- 13.41 KiB
Average 0.419 s0.402 s-0.016 s3.85 MiB3.87 MiB+ 16.48 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.

No new entries found.

PHP Error Log

The log file is empty.

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