Report - A faster website! (aka defer.js) 1.1.6

Does "A performant lazy loader (defer.js)" work with WordPress 5.1.1 and PHP 7.0.16? A smoke test was performed on 2019-04-10 03:41:52 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: 210.29 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.

Environment

WordPress version	5.1.1
PHP version	7.0.16
MySQL version	5.7.17
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

Screenshots are not available. Old screenshots of less popular plugins are eventually deleted to save disk space.

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=807fca29a6
Aspect	after-activation
HTTP status	200
Load time	1.039 s
Memory usage	3.48 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	2.235 s
Memory usage	3.59 MiB
JS errors	None
Resource errors	None

Test site ? Just another WordPress site

URL	/
Aspect	front-page
HTTP status	200
Load time	0.308 s
Memory usage	3.01 MiB
JS errors	None
Resource errors	None

Benchmark

URL	Load time			Memory usage
URL	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.254 s	0.231 s	-0.023 s	3.29 MiB	3.52 MiB	+ 234.97 KiB
/wp-admin/edit.php	0.183 s	0.230 s	+0.047 s	3.32 MiB	3.55 MiB	+ 232.69 KiB
/wp-admin/post-new.php	1.036 s	1.201 s	+0.165 s	4.92 MiB	5.16 MiB	+ 239.7 KiB
/wp-admin/upload.php	0.433 s	0.417 s	-0.016 s	3.15 MiB	3.38 MiB	+ 232.95 KiB
/wp-admin/options-writing.php	0.182 s	0.186 s	+0.004 s	3.14 MiB	3.37 MiB	+ 232.95 KiB
/wp-admin/media-new.php	0.207 s	0.219 s	+0.012 s	3.13 MiB	3.36 MiB	+ 234.52 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.189 s	0.203 s	+0.014 s	3.17 MiB	3.4 MiB	+ 234.52 KiB
/wp-admin/post-new.php?post_type=page	0.976 s	0.958 s	-0.018 s	4.91 MiB	5.13 MiB	+ 232.45 KiB
/wp-admin/options-discussion.php	0.311 s	0.209 s	-0.102 s	3.14 MiB	3.36 MiB	+ 232.95 KiB
/wp-admin/edit-comments.php	0.222 s	0.220 s	-0.002 s	3.24 MiB	3.41 MiB	+ 168.39 KiB
/	0.276 s	0.203 s	-0.073 s	2.98 MiB	3.02 MiB	+ 37.11 KiB
Average	0.388 s	0.389 s	+0.001 s	3.49 MiB	3.7 MiB	+ 210.29 KiB

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` 21

shinsenter_deferjs_add_missing_meta_tags
shinsenter_deferjs_default_defer_time
shinsenter_deferjs_defer_web_fonts
shinsenter_deferjs_do_not_optimize
shinsenter_deferjs_empty_gif
shinsenter_deferjs_empty_src
shinsenter_deferjs_enable_defer_background
shinsenter_deferjs_enable_defer_css
shinsenter_deferjs_enable_defer_iframes
shinsenter_deferjs_enable_defer_images
shinsenter_deferjs_enable_dns_prefetch
shinsenter_deferjs_enable_preloading
shinsenter_deferjs_fix_render_blocking
shinsenter_deferjs_hide_warnings
shinsenter_deferjs_loader_scripts
shinsenter_deferjs_minify_output_html
shinsenter_deferjs_no_defer_parameter
shinsenter_deferjs_use_color_placeholder
shinsenter_deferjs_use_css_fadein_effects
shinsenter_deferjs_version
shinsenter_deferjs_web_fonts_patterns

PHP Error Log

The log file is empty.

A faster website! (aka defer.js) 1.1.6