WebSub/PubSubHubbub 3.0.2

Does WebSub/PubSubHubbub work with WordPress 5.2.2 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: 1.21 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 version5.2.2
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 200,000+
WordPress.org page https://wordpress.org/plugins/pubsubhubbub/

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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=pubsubhubbub%2Fpubsubhubbub.php&plugin_status=all&paged=1&s&_wpnonce=706ca0a966
Aspect after-activation
HTTP status 200
Load time 0.334 s
Memory usage 3.5 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 0.169 s
Memory usage 3.57 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 0.206 s
Memory usage 3.24 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.323 s0.245 s-0.078 s3.6 MiB3.61 MiB+ 16.1 KiB
/wp-admin/edit.php0.259 s0.996 s+0.737 s3.63 MiB3.64 MiB+ 16.1 KiB
/wp-admin/post-new.php1.279 s1.048 s-0.231 s5.27 MiB5.29 MiB+ 23.16 KiB
/wp-admin/upload.php0.557 s0.654 s+0.097 s3.46 MiB3.48 MiB+ 14.97 KiB
/wp-admin/options-writing.php0.236 s0.162 s-0.074 s3.54 MiB3.47 MiB- 78.43 KiB
/wp-admin/media-new.php0.271 s0.293 s+0.022 s3.44 MiB3.46 MiB+ 15.14 KiB
/wp-admin/edit-tags.php?taxonomy=category0.190 s0.186 s-0.004 s3.48 MiB3.5 MiB+ 16.05 KiB
/wp-admin/post-new.php?post_type=page1.139 s1.092 s-0.047 s5.25 MiB5.27 MiB+ 20.37 KiB
/wp-admin/options-discussion.php1.426 s0.473 s-0.953 s3.45 MiB3.46 MiB+ 15.45 KiB
/wp-admin/edit-comments.php0.247 s0.389 s+0.142 s3.55 MiB3.57 MiB+ 14.95 KiB
/0.398 s0.266 s-0.132 s3.3 MiB3.24 MiB- 60.55 KiB
Average 0.575 s0.528 s-0.047 s3.82 MiB3.82 MiB+ 1.21 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