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: 82.58 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/

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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=28201d94d3
Aspect after-activation
HTTP status 200 OK
Load time 0.075 s
Memory usage 3.15 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 0.060 s
Memory usage 3.25 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 0.088 s
Memory usage 2.89 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.137 s0.043 s-0.094 s3.12 MiB3.2 MiB+ 80.62 KiB
/wp-admin/edit.php0.106 s0.093 s-0.013 s3.14 MiB3.22 MiB+ 82.42 KiB
/wp-admin/post-new.php0.188 s0.172 s-0.016 s3.21 MiB3.3 MiB+ 88.07 KiB
/wp-admin/upload.php0.102 s0.043 s-0.059 s2.99 MiB3.06 MiB+ 78.26 KiB
/wp-admin/options-writing.php0.083 s0.076 s-0.007 s3.06 MiB3.05 MiB- 8.15 KiB
/wp-admin/media-new.php0.053 s0.066 s+0.013 s2.97 MiB3.05 MiB+ 79.59 KiB
/wp-admin/edit-tags.php?taxonomy=category0.107 s0.083 s-0.024 s3.01 MiB3.15 MiB+ 144.81 KiB
/wp-admin/post-new.php?post_type=page0.176 s0.141 s-0.035 s3.22 MiB3.3 MiB+ 80.81 KiB
/wp-admin/options-discussion.php0.082 s0.042 s-0.040 s2.97 MiB3.05 MiB+ 79.91 KiB
/wp-admin/edit-comments.php0.090 s0.106 s+0.016 s3.01 MiB3.15 MiB+ 144.7 KiB
/0.111 s0.078 s-0.033 s2.83 MiB2.89 MiB+ 57.33 KiB
Average 0.112 s0.086 s-0.027 s3.05 MiB3.13 MiB+ 82.58 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