WordPress Related Posts Thumbnails 1.9.1

Does "WordPress Related Posts Thumbnails" work with WordPress 5.7.2 and PHP 7.4.8? 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: 10.8 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 version5.7.2
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 40,000+
WordPress.org page https://wordpress.org/plugins/related-posts-thumbnails/

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Pages 5

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=related-posts-thumbnails%2Frelated-posts-thumbnails.php&plugin_status=all&paged=1&s&_wpnonce=fafe451dad
Aspect after-activation
HTTP status 200
Load time 0.239 s
Memory usage 2.81 MiB
JS errors None
Resource errors None

Related Posts

Page screenshot: Related Posts
URL /wp-admin/admin.php?page=related-posts-thumbnails
Aspect menu-item
HTTP status 200
Load time 0.518 s
Memory usage 3.03 MiB
JS errors None
Resource errors None

Related Posts → Thumbnails

Screenshot not available
URL /wp-admin/admin.php?page=related-posts-thumbnails
Aspect menu-item-tab
HTTP status 200
Load time 0.302 s
Memory usage 2.73 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 0.242 s
Memory usage 2.68 MiB
JS errors None
Resource errors None

Widgets ‹ Test site — WordPress

Page screenshot: Widgets ‹ Test site — WordPress
URL /wp-admin/widgets.php
Aspect new-sidebar-widgets
HTTP status 200
Load time 0.586 s
Memory usage 2.8 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.258 s0.246 s-0.012 s2.82 MiB2.85 MiB+ 28.66 KiB
/wp-admin/edit.php0.175 s0.301 s+0.126 s2.86 MiB2.89 MiB+ 28.35 KiB
/wp-admin/post-new.php0.937 s0.982 s+0.045 s5.02 MiB5.01 MiB- 17.67 KiB
/wp-admin/upload.php0.484 s0.293 s-0.191 s2.7 MiB2.72 MiB+ 27.26 KiB
/wp-admin/options-writing.php0.257 s0.156 s-0.101 s2.71 MiB2.71 MiB- 4.77 KiB
/wp-admin/media-new.php0.214 s0.151 s-0.063 s2.67 MiB2.7 MiB+ 27.43 KiB
/wp-admin/edit-tags.php?taxonomy=category0.178 s0.170 s-0.008 s2.77 MiB2.8 MiB+ 28.34 KiB
/wp-admin/post-new.php?post_type=page1.152 s0.815 s-0.337 s5.01 MiB4.99 MiB- 22.04 KiB
/wp-admin/options-discussion.php0.297 s0.252 s-0.045 s2.67 MiB2.7 MiB+ 27.74 KiB
/wp-admin/edit-comments.php0.245 s0.222 s-0.023 s2.78 MiB2.8 MiB+ 27.28 KiB
/0.268 s0.209 s-0.059 s2.71 MiB2.68 MiB- 31.76 KiB
Average 0.406 s0.345 s-0.061 s3.16 MiB3.17 MiB+ 10.8 KiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PO File
Language % Lines of code Comment lines Files
PO File25.5%8662,0166
Total 3,398 2,456 15

PHP Code Analysis | More results »

Lines of code 829
Total complexity 189
Median class complexity 88.5
Median method complexity 3.0
Most complex class RelatedPostsThumbnails
Most complex function RelatedPostsThumbnails::get_thumbnails()
Classes 2
Methods 27
Functions 7


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 2

Sidebar Widgets 1

ID Name
relatedpoststhumbnailswidgetRelated Posts Thumbnails

PHP Error Log

The log file is empty.

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