WP Fastest Cache

Does WP Fastest Cache work with WordPress 4.9.6 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: 85.38 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 version4.9.6
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 1,000,000+
WordPress.org page https://wordpress.org/plugins/wp-fastest-cache/

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Pages 3

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=wp-fastest-cache%2FwpFastestCache.php&plugin_status=all&paged=1&s&_wpnonce=9b8f21c1af
Aspect after-activation
HTTP status 200 OK
Load time 0.068 s
Memory usage 3.11 MiB
JS errors None
Resource errors None

WP Fastest Cache

Page screenshot: WP Fastest Cache
URL /wp-admin/admin.php?page=wpfastestcacheoptions
Aspect menu-item
HTTP status 200 OK
Load time 0.061 s
Memory usage 3.21 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 OK
Load time 0.101 s
Memory usage 2.85 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.136 s0.059 s-0.077 s3.09 MiB3.16 MiB+ 69.88 KiB
/wp-admin/edit.php0.109 s0.122 s+0.013 s3.12 MiB3.19 MiB+ 69.18 KiB
/wp-admin/post-new.php0.192 s0.202 s+0.010 s3.19 MiB3.26 MiB+ 74.83 KiB
/wp-admin/upload.php0.095 s0.052 s-0.043 s2.96 MiB3.02 MiB+ 67.26 KiB
/wp-admin/options-writing.php0.086 s0.088 s+0.002 s2.95 MiB3.01 MiB+ 67.26 KiB
/wp-admin/media-new.php0.054 s0.078 s+0.024 s2.94 MiB3 MiB+ 67.26 KiB
/wp-admin/edit-tags.php?taxonomy=category0.100 s0.092 s-0.008 s2.98 MiB3.11 MiB+ 131.57 KiB
/wp-admin/post-new.php?post_type=page0.177 s0.172 s-0.005 s3.19 MiB3.26 MiB+ 67.57 KiB
/wp-admin/options-discussion.php0.083 s0.043 s-0.040 s2.94 MiB3.01 MiB+ 67.26 KiB
/wp-admin/edit-comments.php0.085 s0.118 s+0.033 s2.98 MiB3.11 MiB+ 132.55 KiB
/0.075 s0.082 s+0.007 s2.73 MiB2.85 MiB+ 124.6 KiB
Average 0.108 s0.101 s-0.008 s3.01 MiB3.09 MiB+ 85.38 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.

Options wp_options 1

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide the "WP Fastest Cache" Admin Menu