Report - A faster website! (aka defer.js) 2.0.0-beta.27

Does "Your site can be faster (with defer.js)!" work with WordPress 5.7 and PHP 7.4.8? A smoke test was performed on 2021-03-23 02:34:40 UTC.

Summary

Errors

	No PHP errors, warnings or notices
	No JavaScript exceptions
	All test pages loaded successfully
	No resource errors
	Looks good! No problems were detected.

Performance

Memory usage: 99.94 KiB
The average PHP memory usage increased by this amount after activating by the plugin.

Page speed impact: 0.055 seconds
The average page load time increased by this amount after activating the plugin.

Environment

WordPress version	5.7
PHP version	7.4.8
MySQL version	8.0.21
PHP memory limit	256M

Plugin Info

Last updated	2025-09-02T07:55:00+00:00
Active installs	300+
WordPress.org page	https://wordpress.org/plugins/shins-pageload-magic/
Badges	Get badge code

Pages 3

Plugins ‹ Test site — WordPress

URL	/wp-admin/plugins.php?plugin_status=all&paged=1&s
Requested URL	/wp-admin/plugins.php?action=activate&plugin=shins-pageload-magic%2Fshins-pageload-magic.php&plugin_status=all&paged=1&s&_wpnonce=3ab5075525
Aspect	after-activation
HTTP status	200
Load time	1.040 s
Memory usage	2.89 MiB
JS errors	None
Resource errors	None

My defer.js

URL	/wp-admin/admin.php?page=defer-wordpress
Aspect	menu-item
HTTP status	200
Load time	2.299 s
Memory usage	3.06 MiB
JS errors	None
Resource errors	None

Test site – Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.358 s
Memory usage	2.7 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.273 s	0.564 s	+0.291 s	2.82 MiB	2.89 MiB	+ 67.73 KiB
/wp-admin/edit.php	0.196 s	0.211 s	+0.015 s	2.86 MiB	2.93 MiB	+ 67.73 KiB
/wp-admin/post-new.php	0.928 s	1.797 s	+0.869 s	5.02 MiB	5.16 MiB	+ 142.98 KiB
/wp-admin/upload.php	0.557 s	0.355 s	-0.202 s	2.7 MiB	2.82 MiB	+ 131.23 KiB
/wp-admin/options-writing.php	0.261 s	0.172 s	-0.089 s	2.71 MiB	2.81 MiB	+ 99.21 KiB
/wp-admin/media-new.php	0.227 s	0.203 s	-0.024 s	2.67 MiB	2.8 MiB	+ 131.41 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.213 s	0.193 s	-0.020 s	2.77 MiB	2.84 MiB	+ 69.56 KiB
/wp-admin/post-new.php?post_type=page	1.324 s	1.104 s	-0.220 s	5.01 MiB	5.14 MiB	+ 138.56 KiB
/wp-admin/options-discussion.php	0.297 s	0.238 s	-0.059 s	2.67 MiB	2.8 MiB	+ 131.72 KiB
/wp-admin/edit-comments.php	0.234 s	0.242 s	+0.008 s	2.78 MiB	2.84 MiB	+ 66.66 KiB
/	0.294 s	0.328 s	+0.034 s	2.65 MiB	2.7 MiB	+ 52.61 KiB
Average	0.437 s	0.492 s	+0.055 s	3.15 MiB	3.25 MiB	+ 99.94 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

Language		%	Lines of code	Comment lines	Files
	PHP	91.8%	973	598	13
	CSS	7.8%	83	4	2
	JavaScript	0.4%	4	27	2
Total			1,060	629	17

PHP Code Analysis | More results »

Lines of code	458
Total complexity	90
Median class complexity	6.0
Median method complexity	1.0
Most complex class	Defer_Wordpress_Admin
Most complex function	Defer_Wordpress_Admin::save_settings()

Classes	7
Methods	37
Functions	6

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` 30

defer-wordpress_add_missing_meta_tags
defer-wordpress_console_copyright
defer-wordpress_copyright
defer-wordpress_custom_splash_screen
defer-wordpress_default_defer_time
defer-wordpress_defer_third_party
defer-wordpress_deferjs_src
defer-wordpress_deferjs_type_attribute
defer-wordpress_enable_dns_prefetch
defer-wordpress_enable_lazyloading
defer-wordpress_enable_preloading
defer-wordpress_fix_render_blocking
defer-wordpress_iframe_placeholder
defer-wordpress_ignore_lazyload_css_class
defer-wordpress_ignore_lazyload_css_selectors
defer-wordpress_ignore_lazyload_paths
defer-wordpress_ignore_lazyload_texts
defer-wordpress_img_placeholder
defer-wordpress_inline_deferjs
defer-wordpress_long_copyright
defer-wordpress_offline_cache_path
defer-wordpress_offline_cache_ttl
defer-wordpress_optimize_anchors
defer-wordpress_optimize_background
defer-wordpress_optimize_css
defer-wordpress_optimize_iframes
defer-wordpress_optimize_images
defer-wordpress_optimize_scripts
defer-wordpress_polyfill_src
defer-wordpressversion

PHP Error Log

The log file is empty.

A faster website! (aka defer.js) 2.0.0-beta.27