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Head & Footer Code 1.1.1

Does Head & Footer Code work with WordPress 5.5 and PHP 7.2.16? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
1JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 5.3 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 version5.5
PHP version7.2.16
MySQL version8.0.15
PHP memory limit256M
Plugin Info
Last updated
Active installs 100,000+
WordPress.org page https://wordpress.org/plugins/head-footer-code/
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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=head-footer-code%2Fhead-footer-code.php&plugin_status=all&paged=1&s&_wpnonce=3e4e787f74
Aspect after-activation
HTTP status 200
Load time 0.375 s
Memory usage 3.94 MiB
JS errors None
Resource errors None

Tools → Head & Footer Code

Page screenshot: Tools → Head & Footer Code
URL /wp-admin/tools.php?page=head_footer_code
Aspect menu-item
HTTP status 200
Load time 0.583 s
Memory usage 3.94 MiB
JS errors 
[
    {
        "message": "ReferenceError: cm_settings is not defined\n    at HTMLDocument.<anonymous> (/wp-admin/tools.php?page=head_footer_code:176:54)\n    at i (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery,utils,wp-codemirror,underscore&ver=5.5:2:27362)\n    at Object.fireWith [as resolveWith] (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery,utils,wp-codemirror,underscore&ver=5.5:2:28121)\n    at Function.ready (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery,utils,wp-codemirror,underscore&ver=5.5:2:29914)\n    at HTMLDocument.J (/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery,utils,wp-codemirror,underscore&ver=5.5:2:30276)",
        "trace": null,
        "code": null
    }
]
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200
Load time 0.214 s
Memory usage 3.59 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.443 s0.304 s-0.139 s3.96 MiB3.99 MiB+ 29.8 KiB
/wp-admin/edit.php0.216 s0.209 s-0.007 s3.99 MiB4.01 MiB+ 24.3 KiB
/wp-admin/post-new.php1.503 s1.839 s+0.336 s5.81 MiB5.85 MiB+ 33.44 KiB
/wp-admin/upload.php0.860 s0.471 s-0.389 s3.83 MiB3.85 MiB+ 23.16 KiB
/wp-admin/options-writing.php0.162 s0.182 s+0.020 s3.9 MiB3.84 MiB- 70.32 KiB
/wp-admin/media-new.php0.191 s0.179 s-0.012 s3.8 MiB3.83 MiB+ 23.34 KiB
/wp-admin/edit-tags.php?taxonomy=category0.179 s0.164 s-0.015 s3.91 MiB3.93 MiB+ 24.24 KiB
/wp-admin/post-new.php?post_type=page1.401 s1.372 s-0.029 s5.8 MiB5.83 MiB+ 26.62 KiB
/wp-admin/options-discussion.php0.280 s0.237 s-0.043 s3.81 MiB3.83 MiB+ 23.6 KiB
/wp-admin/edit-comments.php0.220 s0.193 s-0.027 s3.91 MiB3.94 MiB+ 23.15 KiB
/0.267 s0.227 s-0.040 s3.69 MiB3.59 MiB- 102.98 KiB
Average 0.520 s0.489 s-0.031 s4.22 MiB4.23 MiB+ 5.3 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 2

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide the "Head Footer Code" Admin Menu