WebSub/PubSubHubbub 3.0.3

Does WebSub/PubSubHubbub work with WordPress 5.2.3 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: 866.18 bytes
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 version5.2.3
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=efa4dcaa22
Aspect after-activation
HTTP status 200
Load time 0.348 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 0.284 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 0.224 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.php0.354 s0.254 s-0.100 s3.6 MiB3.62 MiB+ 16.1 KiB
/wp-admin/edit.php0.272 s0.332 s+0.060 s3.63 MiB3.65 MiB+ 16.1 KiB
/wp-admin/post-new.php1.302 s1.264 s-0.038 s5.27 MiB5.29 MiB+ 23.16 KiB
/wp-admin/upload.php0.716 s0.827 s+0.111 s3.46 MiB3.48 MiB+ 14.97 KiB
/wp-admin/options-writing.php0.218 s0.284 s+0.066 s3.55 MiB3.47 MiB- 78.43 KiB
/wp-admin/media-new.php0.290 s0.314 s+0.024 s3.45 MiB3.46 MiB+ 15.14 KiB
/wp-admin/edit-tags.php?taxonomy=category0.252 s0.330 s+0.078 s3.49 MiB3.5 MiB+ 16.05 KiB
/wp-admin/post-new.php?post_type=page1.309 s1.292 s-0.017 s5.25 MiB5.27 MiB+ 16.37 KiB
/wp-admin/options-discussion.php0.562 s0.644 s+0.082 s3.45 MiB3.46 MiB+ 15.45 KiB
/wp-admin/edit-comments.php0.257 s0.244 s-0.013 s3.55 MiB3.57 MiB+ 14.95 KiB
/0.385 s0.323 s-0.062 s3.3 MiB3.24 MiB- 60.55 KiB
Average 0.538 s0.555 s+0.017 s3.82 MiB3.82 MiB+ 866.18 bytes


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