underConstruction 1.21

Does Under Construction work with WordPress 6.0.1 and PHP 7.4.8? A smoke test was performed on .


No PHP errors, warnings or notices
No JavaScript exceptions
1Page failed to load
  • 1 403 Forbidden
No resource errors

Memory usage: 15.54 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 version6.0.1
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 70,000+
WordPress.org page https://wordpress.org/plugins/underconstruction/

WordPress compatibility badge PHP compatibility badge

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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=underconstruction%2FunderConstruction.php&plugin_status=all&paged=1&s&_wpnonce=8b003d2013
Aspect after-activation
HTTP status 200
Load time 0.270 s
Memory usage 3.71 MiB
JS errors None
Resource errors None

Under Construction

Page screenshot: Under Construction
URL /wp-admin/admin.php?page=under-construction
Aspect menu-item
HTTP status 200
Load time 0.187 s
Memory usage 3.74 MiB
JS errors None
Resource errors None

Under Construction → Other Tools

Page screenshot: Under Construction → Other Tools
URL /wp-admin/admin.php?page=under-construction-plugin-other-tools
Aspect menu-item
HTTP status 200
Load time 0.297 s
Memory usage 3.64 MiB
JS errors None
Resource errors None

Under Construction → AppSumo

Page screenshot: Under Construction →  AppSumo
URL https://appsumo.com/tools/wordpress/?utm_source=sumo&utm_medium=wp-widget&utm_campaign=underconstruction
Requested URL /wp-admin/admin.php?page=uc_go_appsumo_pro
Aspect menu-item
HTTP status 403
Load time 0.472 s
Memory usage N/A
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 0.368 s
Memory usage 3.57 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.311 s0.474 s+0.163 s3.72 MiB3.74 MiB+ 22.23 KiB
/wp-admin/edit.php0.196 s0.221 s+0.025 s3.75 MiB3.78 MiB+ 21.52 KiB
/wp-admin/post-new.php0.738 s0.956 s+0.218 s5.55 MiB5.57 MiB+ 30.59 KiB
/wp-admin/upload.php0.572 s0.294 s-0.278 s3.68 MiB3.7 MiB+ 21.09 KiB
/wp-admin/options-writing.php0.149 s0.167 s+0.018 s3.62 MiB3.62 MiB+ 384 bytes
/wp-admin/media-new.php0.453 s0.210 s-0.243 s3.66 MiB3.68 MiB+ 21.27 KiB
/wp-admin/edit-tags.php?taxonomy=category0.190 s0.201 s+0.011 s3.69 MiB3.71 MiB+ 22.17 KiB
/wp-admin/post-new.php?post_type=page0.792 s0.617 s-0.175 s5.54 MiB5.56 MiB+ 22.17 KiB
/wp-admin/options-discussion.php0.213 s0.284 s+0.071 s3.6 MiB3.62 MiB+ 21.27 KiB
/wp-admin/edit-comments.php0.221 s0.205 s-0.016 s3.69 MiB3.71 MiB+ 21.12 KiB
/0.267 s0.206 s-0.061 s3.6 MiB3.57 MiB- 32.88 KiB
Average 0.373 s0.349 s-0.024 s4.01 MiB4.02 MiB+ 15.54 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 File13.6%186842
Total 1,372 168 14

PHP Code Analysis | More results »

Lines of code 373
Total complexity 64
Median class complexity 0.0
Median method complexity 1.0
Most complex class underConstruction
Most complex function underConstruction::uc_overrideWP()
Classes 1
Methods 24
Functions 6


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 3

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide Under Construction Admin Menus