Report - FastCache by host.it 1.5.14

Does FastCache by host.it work with WordPress 6.9.1 and PHP 8.1.12? A smoke test was performed on 2026-02-10 17:47:42 UTC.

Summary

Errors

1	PHP deprecation warnings
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors

Performance

Memory usage: 223.8 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.028 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	6.9.1
PHP version	8.1.12
MySQL version	10.6.10
PHP memory limit	512M

Plugin Info

Last updated	2026-04-14T18:03:00+00:00
Active installs	300+
WordPress.org page	https://wordpress.org/plugins/fastcache-by-host-it/
Badges	Get badge code

Pages 5

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=fastcache-by-host-it%2Ffastcache.php&plugin_status=all&paged=1&s&_wpnonce=ae598ffea8
Aspect	after-activation
HTTP status	200
Load time	1.636 s
Memory usage	3.94 MiB
JS errors	None
Resource errors	None

Settings → FastCache Settings

URL	/wp-admin/options-general.php?page=fastcache
Aspect	menu-item
HTTP status	200
Load time	0.793 s
Memory usage	5.01 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.280 s
Memory usage	4.31 MiB
JS errors	None
Resource errors	None

Add Page ‹ Test site — WordPress

URL	/wp-admin/post-new.php?post_type=page
Aspect	new-meta-boxes
HTTP status	200
Load time	0.899 s
Memory usage	6.58 MiB
JS errors	None
Resource errors	None

Add Post ‹ Test site — WordPress

URL	/wp-admin/post-new.php
Aspect	new-meta-boxes
HTTP status	200
Load time	0.669 s
Memory usage	6.59 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.442 s	0.501 s	+0.059 s	3.78 MiB	3.98 MiB	+ 213.23 KiB
/wp-admin/edit.php	0.367 s	0.491 s	+0.124 s	3.78 MiB	4.04 MiB	+ 259.37 KiB
/wp-admin/post-new.php	0.877 s	1.148 s	+0.271 s	6.31 MiB	6.59 MiB	+ 294.46 KiB
/wp-admin/upload.php	0.477 s	0.525 s	+0.048 s	3.74 MiB	3.93 MiB	+ 192.51 KiB
/wp-admin/options-writing.php	0.332 s	0.304 s	-0.028 s	3.71 MiB	3.9 MiB	+ 196.81 KiB
/wp-admin/media-new.php	0.497 s	0.335 s	-0.162 s	3.7 MiB	3.9 MiB	+ 205.01 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.323 s	0.333 s	+0.010 s	3.72 MiB	3.93 MiB	+ 215.37 KiB
/wp-admin/post-new.php?post_type=page	0.715 s	0.750 s	+0.035 s	6.3 MiB	6.58 MiB	+ 287.95 KiB
/wp-admin/options-discussion.php	0.829 s	0.806 s	-0.023 s	3.71 MiB	3.9 MiB	+ 193 KiB
/wp-admin/edit-comments.php	0.488 s	0.481 s	-0.007 s	3.73 MiB	3.92 MiB	+ 192.81 KiB
/	0.288 s	0.264 s	-0.024 s	4.11 MiB	4.31 MiB	+ 211.25 KiB
Average	0.512 s	0.540 s	+0.028 s	4.24 MiB	4.45 MiB	+ 223.8 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.

PHP

CSS

PO File

Language		%	Lines of code	Comment lines	Files
	PHP	67.5%	17,194	5,689	128
	CSS	16.3%	4,154	390	8
	PO File	8.4%	2,128	1,587	1
	JavaScript	7.7%	1,960	339	17
	HTML	0.1%	20	0	3
	SVG	0.0%	1	0	1
Total			25,457	8,005	158

PHP Code Analysis | More results »

Lines of code	16,883
Total complexity	3,324
Median class complexity	17.0
Median method complexity	1.0
Most complex class	FastCache\Core\SimpleHtmlDomNode
Most complex function	FastCache\Core\LightImages::processImageNodes()

Classes	101
Methods	966
Functions	12

Additions

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

fastcache_version

Meta Boxes

{
    "page": {
        "fastcache": {
            "title": "Host Caching",
            "context": "side"
        }
    },
    "post": {
        "fastcache": {
            "title": "Host Caching",
            "context": "side"
        }
    }
}

PHP Error Log 1 lines

[10-Feb-2026 17:48:04 UTC] PHP Deprecated:  Automatic conversion of false to array is deprecated in /wp-content/plugins/fastcache-by-host-it/src/Admin/Settings/Renderer/Setting.php on line 674

FastCache by host.it 1.5.14