Clearfy – WordPress optimization plugin and disable ultimate tweaker 1.1.1

Does "Clearfy - disable unused features" work with WordPress 4.8.1 and PHP 7.0.16? A smoke test was performed on .

Summary

Errors
6PHP fatal errors
No JavaScript exceptions
6Pages failed to load
  • 6 500 Internal Server Error
No resource errors
Performance

Memory usage: 202.34 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.

Environment
WordPress version4.8.1
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 100,000+
WordPress.org page https://wordpress.org/plugins/clearfy/
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Pages 9

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?activate=true&plugin_status=all&paged=1&s=
Requested URL /wp-admin/plugins.php?action=activate&plugin=clearfy%2Fclearfy.php&plugin_status=all&paged=1&s&_wpnonce=5f37d91b7a
Aspect after-activation
HTTP status 200 OK
Load time 0.102 s
Memory usage 3.14 MiB
JS errors None
Resource errors None

Settings → Clearfy – disable unused features

Page screenshot: Settings → Clearfy – disable unused features
URL /wp-admin/options-general.php?page=quick_start-wbcr_clearfy
Aspect menu-item
HTTP status 200 OK
Load time 0.037 s
Memory usage 3.03 MiB
JS errors None
Resource errors None

Header cleaning

Page screenshot: Header cleaning
URL /wp-admin/admin.php?page=general-wbcr_clearfy
Aspect menu-item
HTTP status 500 Internal Server Error
Load time 0.031 s
Memory usage N/A
JS errors None
Resource errors None

Privacy Settings

Page screenshot: Privacy Settings
URL /wp-admin/admin.php?page=privacy-wbcr_clearfy
Aspect menu-item
HTTP status 500 Internal Server Error
Load time 0.019 s
Memory usage N/A
JS errors None
Resource errors None

SEO

Page screenshot: SEO
URL /wp-admin/admin.php?page=seo-wbcr_clearfy
Aspect menu-item
HTTP status 500 Internal Server Error
Load time 0.023 s
Memory usage N/A
JS errors None
Resource errors None

Duplicate pages

Page screenshot: Duplicate pages
URL /wp-admin/admin.php?page=double_pages-wbcr_clearfy
Aspect menu-item
HTTP status 500 Internal Server Error
Load time 0.020 s
Memory usage N/A
JS errors None
Resource errors None

Defence

Page screenshot: Defence
URL /wp-admin/admin.php?page=defence-wbcr_clearfy
Aspect menu-item
HTTP status 500 Internal Server Error
Load time 0.021 s
Memory usage N/A
JS errors None
Resource errors None

Advanced

Page screenshot: Advanced
URL /wp-admin/admin.php?page=additionally-wbcr_clearfy
Aspect menu-item
HTTP status 500 Internal Server Error
Load time 0.023 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
URL /
Aspect front-page
HTTP status 200 OK
Load time 0.101 s
Memory usage 2.68 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.111 s0.047 s-0.064 s2.9 MiB3.11 MiB+ 218.69 KiB
/wp-admin/edit.php0.119 s0.121 s+0.002 s2.92 MiB3.14 MiB+ 224.34 KiB
/wp-admin/post-new.php0.175 s0.094 s-0.081 s2.99 MiB3.27 MiB+ 286.86 KiB
/wp-admin/upload.php0.078 s0.127 s+0.049 s2.83 MiB3.03 MiB+ 207.34 KiB
/wp-admin/options-writing.php0.075 s0.099 s+0.024 s2.91 MiB3.02 MiB+ 118.35 KiB
/wp-admin/media-new.php0.056 s0.083 s+0.027 s2.81 MiB3.01 MiB+ 207.52 KiB
/wp-admin/edit-tags.php?taxonomy=category0.082 s0.100 s+0.018 s2.85 MiB3.05 MiB+ 208.42 KiB
/wp-admin/post-new.php?post_type=page0.159 s0.168 s+0.009 s2.98 MiB3.2 MiB+ 222.78 KiB
/wp-admin/options-discussion.php0.084 s0.094 s+0.010 s2.8 MiB3.02 MiB+ 219.17 KiB
/wp-admin/edit-comments.php0.084 s0.122 s+0.038 s2.84 MiB3.06 MiB+ 218.71 KiB
/0.109 s0.079 s-0.030 s2.59 MiB2.68 MiB+ 93.54 KiB
Average 0.103 s0.103 s+0.000 s2.86 MiB3.05 MiB+ 202.34 KiB

Additions

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 4

PHP Error Log 54 lines

[13-Sep-2017 08:05:46 UTC] PHP Fatal error:  Uncaught Error: Call to undefined method WbcrClr_GeneralPage::showPageContent() in /wp-content/plugins/clearfy/admin/includes/class.pages.php:263
Stack trace:
#0 /wp-content/plugins/clearfy/admin/includes/class.pages.php(133): WbcrClr_Page->showPage('quick_start')
#1 /wp-content/plugins/clearfy/libs/factory/pages/includes/page.class.php(68): WbcrClr_Page->indexAction()
#2 /wp-content/plugins/clearfy/libs/factory/pages/includes/admin-page.class.php(191): FactoryPages321_Page->executeByName('index')
#3 /wp-content/plugins/clearfy/libs/factory/pages/pages.php(33): FactoryPages321_AdminPage->connect()
#4 /wp-includes/class-wp-hook.php(298): FactoryPages321::actionAdminMenu('')
#5 /wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#6 /opt/bitnami/apps/wordpre in /wp-content/plugins/clearfy/admin/includes/class.pages.php on line 263
[13-Sep-2017 08:05:46 UTC] PHP Fatal error:  Uncaught Error: Call to undefined method WbcrClr_PrivacyPage::showPageContent() in /wp-content/plugins/clearfy/admin/includes/class.pages.php:263
Stack trace:
#0 /wp-content/plugins/clearfy/admin/includes/class.pages.php(133): WbcrClr_Page->showPage('quick_start')
#1 /wp-content/plugins/clearfy/libs/factory/pages/includes/page.class.php(68): WbcrClr_Page->indexAction()
#2 /wp-content/plugins/clearfy/libs/factory/pages/includes/admin-page.class.php(191): FactoryPages321_Page->executeByName('index')
#3 /wp-content/plugins/clearfy/libs/factory/pages/pages.php(33): FactoryPages321_AdminPage->connect()
#4 /wp-includes/class-wp-hook.php(298): FactoryPages321::actionAdminMenu('')
#5 /wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#6 /opt/bitnami/apps/wordpre in /wp-content/plugins/clearfy/admin/includes/class.pages.php on line 263
[13-Sep-2017 08:05:46 UTC] PHP Fatal error:  Uncaught Error: Call to undefined method WbcrClr_SeoPage::showPageContent() in /wp-content/plugins/clearfy/admin/includes/class.pages.php:263
Stack trace:
#0 /wp-content/plugins/clearfy/admin/includes/class.pages.php(133): WbcrClr_Page->showPage('quick_start')
#1 /wp-content/plugins/clearfy/libs/factory/pages/includes/page.class.php(68): WbcrClr_Page->indexAction()
#2 /wp-content/plugins/clearfy/libs/factory/pages/includes/admin-page.class.php(191): FactoryPages321_Page->executeByName('index')
#3 /wp-content/plugins/clearfy/libs/factory/pages/pages.php(33): FactoryPages321_AdminPage->connect()
#4 /wp-includes/class-wp-hook.php(298): FactoryPages321::actionAdminMenu('')
#5 /wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#6 /opt/bitnami/apps/wordpress/h in /wp-content/plugins/clearfy/admin/includes/class.pages.php on line 263
[13-Sep-2017 08:05:47 UTC] PHP Fatal error:  Uncaught Error: Call to undefined method WbcrClr_DoublePagesPage::showPageContent() in /wp-content/plugins/clearfy/admin/includes/class.pages.php:263
Stack trace:
#0 /wp-content/plugins/clearfy/admin/includes/class.pages.php(133): WbcrClr_Page->showPage('quick_start')
#1 /wp-content/plugins/clearfy/libs/factory/pages/includes/page.class.php(68): WbcrClr_Page->indexAction()
#2 /wp-content/plugins/clearfy/libs/factory/pages/includes/admin-page.class.php(191): FactoryPages321_Page->executeByName('index')
#3 /wp-content/plugins/clearfy/libs/factory/pages/pages.php(33): FactoryPages321_AdminPage->connect()
#4 /wp-includes/class-wp-hook.php(298): FactoryPages321::actionAdminMenu('')
#5 /wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#6 /opt/bitnami/apps/wor in /wp-content/plugins/clearfy/admin/includes/class.pages.php on line 263
[13-Sep-2017 08:05:47 UTC] PHP Fatal error:  Uncaught Error: Call to undefined method WbcrClr_DefencePage::showPageContent() in /wp-content/plugins/clearfy/admin/includes/class.pages.php:263
Stack trace:
#0 /wp-content/plugins/clearfy/admin/includes/class.pages.php(133): WbcrClr_Page->showPage('quick_start')
#1 /wp-content/plugins/clearfy/libs/factory/pages/includes/page.class.php(68): WbcrClr_Page->indexAction()
#2 /wp-content/plugins/clearfy/libs/factory/pages/includes/admin-page.class.php(191): FactoryPages321_Page->executeByName('index')
#3 /wp-content/plugins/clearfy/libs/factory/pages/pages.php(33): FactoryPages321_AdminPage->connect()
#4 /wp-includes/class-wp-hook.php(298): FactoryPages321::actionAdminMenu('')
#5 /wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#6 /opt/bitnami/apps/wordpre in /wp-content/plugins/clearfy/admin/includes/class.pages.php on line 263
[13-Sep-2017 08:05:47 UTC] PHP Fatal error:  Uncaught Error: Call to undefined method WbcrClr_AdditionallyPage::showPageContent() in /wp-content/plugins/clearfy/admin/includes/class.pages.php:263
Stack trace:
#0 /wp-content/plugins/clearfy/admin/includes/class.pages.php(133): WbcrClr_Page->showPage('quick_start')
#1 /wp-content/plugins/clearfy/libs/factory/pages/includes/page.class.php(68): WbcrClr_Page->indexAction()
#2 /wp-content/plugins/clearfy/libs/factory/pages/includes/admin-page.class.php(191): FactoryPages321_Page->executeByName('index')
#3 /wp-content/plugins/clearfy/libs/factory/pages/pages.php(33): FactoryPages321_AdminPage->connect()
#4 /wp-includes/class-wp-hook.php(298): FactoryPages321::actionAdminMenu('')
#5 /wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array)
#6 /opt/bitnami/apps/wo in /wp-content/plugins/clearfy/admin/includes/class.pages.php on line 263
See also: All tests for this plugin, How to Hide Webcraftic Clearfy – WordPress optimization plugin Admin Menus