WebSub/PubSubHubbub 3.0.3

Does WebSub/PubSubHubbub work with WordPress 5.3 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: 2.44 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
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 100,000+
WordPress.org page https://wordpress.org/plugins/pubsubhubbub/

Get badge code

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=pubsubhubbub%2Fpubsubhubbub.php&plugin_status=all&paged=1&s&_wpnonce=79aef86f4b
Aspect after-activation
HTTP status 200
Load time 0.314 s
Memory usage 3.58 MiB
JS errors None
Resource errors None

Settings → WebSub/PubSubHubbub

Page screenshot: Settings → WebSub/PubSubHubbub
URL /wp-admin/options-general.php?page=pubsubhubbub
Aspect menu-item
HTTP status 200
Load time 0.234 s
Memory usage 3.59 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 0.187 s
Memory usage 3.25 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.293 s0.207 s-0.086 s3.61 MiB3.63 MiB+ 16.1 KiB
/wp-admin/edit.php0.256 s0.181 s-0.075 s3.64 MiB3.66 MiB+ 16.07 KiB
/wp-admin/post-new.php1.159 s1.056 s-0.103 s5.35 MiB5.39 MiB+ 31.92 KiB
/wp-admin/upload.php0.460 s0.350 s-0.110 s3.48 MiB3.49 MiB+ 14.97 KiB
/wp-admin/options-writing.php0.158 s0.258 s+0.100 s3.56 MiB3.48 MiB- 78.47 KiB
/wp-admin/media-new.php0.267 s0.295 s+0.028 s3.46 MiB3.48 MiB+ 15.14 KiB
/wp-admin/edit-tags.php?taxonomy=category0.226 s0.159 s-0.067 s3.56 MiB3.58 MiB+ 16.05 KiB
/wp-admin/post-new.php?post_type=page0.993 s1.045 s+0.052 s5.34 MiB5.37 MiB+ 25.1 KiB
/wp-admin/options-discussion.php0.229 s0.324 s+0.095 s3.46 MiB3.48 MiB+ 15.45 KiB
/wp-admin/edit-comments.php0.190 s0.206 s+0.016 s3.57 MiB3.58 MiB+ 14.95 KiB
/0.365 s0.282 s-0.083 s3.32 MiB3.26 MiB- 60.45 KiB
Average 0.418 s0.397 s-0.021 s3.85 MiB3.85 MiB+ 2.44 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 "WebSub/PubSubHubbub" Admin Menu