WP Fastest Cache

Does WP Fastest Cache work with WordPress 4.9.5 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: 96.62 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 version4.9.5
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=c9a93c8a57
Aspect after-activation
HTTP status 200 OK
Load time 0.072 s
Memory usage 2.99 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 0.067 s
Memory usage 3.16 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 0.100 s
Memory usage 2.83 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.148 s0.047 s-0.101 s2.97 MiB3.1 MiB+ 131.2 KiB
/wp-admin/edit.php0.102 s0.096 s-0.006 s3 MiB3.13 MiB+ 133.01 KiB
/wp-admin/post-new.php0.188 s0.196 s+0.008 s3.07 MiB3.2 MiB+ 138.66 KiB
/wp-admin/upload.php0.093 s0.139 s+0.046 s2.9 MiB2.97 MiB+ 67.09 KiB
/wp-admin/options-writing.php0.098 s0.053 s-0.045 s2.89 MiB2.96 MiB+ 67.09 KiB
/wp-admin/media-new.php0.063 s0.068 s+0.005 s2.88 MiB2.95 MiB+ 67.09 KiB
/wp-admin/edit-tags.php?taxonomy=category0.103 s0.086 s-0.017 s2.92 MiB2.99 MiB+ 67.4 KiB
/wp-admin/post-new.php?post_type=page0.215 s0.195 s-0.020 s3.07 MiB3.2 MiB+ 131.4 KiB
/wp-admin/options-discussion.php0.084 s0.037 s-0.047 s2.89 MiB2.95 MiB+ 67.09 KiB
/wp-admin/edit-comments.php0.085 s0.092 s+0.007 s2.93 MiB2.99 MiB+ 68.38 KiB
/0.095 s0.083 s-0.012 s2.71 MiB2.83 MiB+ 124.48 KiB
Average 0.116 s0.099 s-0.017 s2.93 MiB3.03 MiB+ 96.62 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