WebSub/PubSubHubbub 3.0.2

Does WebSub/PubSubHubbub work with WordPress 5.1.1 and PHP 7.0.16? 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: 33.37 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 version5.1.1
PHP version7.0.16
MySQL version5.7.17
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=7374294b1c
Aspect after-activation
HTTP status 200
Load time 0.198 s
Memory usage 3.25 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 0.135 s
Memory usage 3.26 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 0.175 s
Memory usage 2.99 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.253 s0.208 s-0.045 s3.29 MiB3.3 MiB+ 15.85 KiB
/wp-admin/edit.php0.157 s0.157 s+0.000 s3.32 MiB3.33 MiB+ 15.82 KiB
/wp-admin/post-new.php0.954 s0.930 s-0.024 s4.92 MiB5.01 MiB+ 87.31 KiB
/wp-admin/upload.php0.416 s0.351 s-0.065 s3.15 MiB3.17 MiB+ 15.73 KiB
/wp-admin/options-writing.php0.186 s0.176 s-0.010 s3.14 MiB3.16 MiB+ 15.73 KiB
/wp-admin/media-new.php0.223 s0.204 s-0.019 s3.13 MiB3.15 MiB+ 15.73 KiB
/wp-admin/edit-tags.php?taxonomy=category0.196 s0.162 s-0.034 s3.17 MiB3.25 MiB+ 79.73 KiB
/wp-admin/post-new.php?post_type=page0.800 s0.885 s+0.085 s4.91 MiB4.99 MiB+ 80.05 KiB
/wp-admin/options-discussion.php0.181 s0.192 s+0.011 s3.14 MiB3.15 MiB+ 15.73 KiB
/wp-admin/edit-comments.php0.178 s0.182 s+0.004 s3.24 MiB3.26 MiB+ 15.73 KiB
/0.310 s0.172 s-0.138 s2.98 MiB2.99 MiB+ 9.66 KiB
Average 0.350 s0.329 s-0.021 s3.49 MiB3.52 MiB+ 33.37 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