WP Fastest Cache 0.9.2

Does WP Fastest Cache work with WordPress 5.8 and PHP 7.4.8? 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: 88.16 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 version5.8
PHP version7.4.8
MySQL version8.0.21
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?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=5a51811bc8
Aspect after-activation
HTTP status 200
Load time 0.389 s
Memory usage 3.12 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
Load time 0.419 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
Load time 0.225 s
Memory usage 2.98 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.331 s0.301 s-0.030 s3.08 MiB3.17 MiB+ 88.16 KiB
/wp-admin/edit.php0.173 s0.232 s+0.059 s3.11 MiB3.26 MiB+ 154.31 KiB
/wp-admin/post-new.php1.143 s1.103 s-0.040 s5.27 MiB5.35 MiB+ 89.85 KiB
/wp-admin/upload.php0.575 s0.351 s-0.224 s3.03 MiB3.11 MiB+ 78.41 KiB
/wp-admin/options-writing.php0.166 s0.165 s-0.001 s3.02 MiB3.09 MiB+ 63.63 KiB
/wp-admin/media-new.php0.247 s0.205 s-0.042 s3.01 MiB3.08 MiB+ 79.52 KiB
/wp-admin/edit-tags.php?taxonomy=category0.188 s0.202 s+0.014 s3.04 MiB3.12 MiB+ 88.42 KiB
/wp-admin/post-new.php?post_type=page0.946 s1.049 s+0.103 s5.26 MiB5.34 MiB+ 84.81 KiB
/wp-admin/options-discussion.php0.219 s0.298 s+0.079 s3 MiB3.08 MiB+ 80.77 KiB
/wp-admin/edit-comments.php0.202 s0.207 s+0.005 s3.04 MiB3.13 MiB+ 86.43 KiB
/0.254 s0.300 s+0.046 s2.91 MiB2.98 MiB+ 75.49 KiB
Average 0.404 s0.401 s-0.003 s3.43 MiB3.52 MiB+ 88.16 KiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PO File
Language % Lines of code Comment lines Files
PO File22.5%3,6451,86912
Total 16,228 2,930 84

PHP Code Analysis | More results »

Lines of code 6,658
Total complexity 1,777
Median class complexity 110.5
Median method complexity 4.0
Most complex class WpFastestCache
Most complex function WpFastestCacheAdmin::optionsPage()
Classes 12
Methods 235
Functions 5


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