WP Fastest Cache

Does WP Fastest Cache work with WordPress 4.9.8 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: 85.15 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 version4.9.8
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/

WordPress compatibility badge PHP compatibility badge

Get badge code

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=1494280722
Aspect after-activation
HTTP status 200 OK
Load time 0.084 s
Memory usage 3.13 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 0.075 s
Memory usage 3.23 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 0.109 s
Memory usage 2.86 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.139 s0.061 s-0.078 s3.11 MiB3.18 MiB+ 67.38 KiB
/wp-admin/edit.php0.120 s0.054 s-0.066 s3.14 MiB3.2 MiB+ 69.18 KiB
/wp-admin/post-new.php0.176 s0.090 s-0.086 s3.2 MiB3.28 MiB+ 74.83 KiB
/wp-admin/upload.php0.089 s0.118 s+0.029 s2.97 MiB3.04 MiB+ 67.26 KiB
/wp-admin/options-writing.php0.089 s0.064 s-0.025 s2.96 MiB3.03 MiB+ 67.26 KiB
/wp-admin/media-new.php0.053 s0.045 s-0.008 s2.96 MiB3.02 MiB+ 67.26 KiB
/wp-admin/edit-tags.php?taxonomy=category0.094 s0.115 s+0.021 s3 MiB3.12 MiB+ 131.57 KiB
/wp-admin/post-new.php?post_type=page0.225 s0.215 s-0.010 s3.21 MiB3.27 MiB+ 67.57 KiB
/wp-admin/options-discussion.php0.105 s0.051 s-0.054 s2.96 MiB3.03 MiB+ 67.26 KiB
/wp-admin/edit-comments.php0.118 s0.099 s-0.019 s3 MiB3.13 MiB+ 132.55 KiB
/0.087 s0.089 s+0.002 s2.74 MiB2.86 MiB+ 124.6 KiB
Average 0.118 s0.091 s-0.027 s3.02 MiB3.11 MiB+ 85.15 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