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Headers Security Advanced & HSTS WP 5.2.4

Does "Headers Security Advanced & HSTS WP" work with WordPress 6.9 and PHP 8.1.12? A smoke test was performed on 2025-12-03 01:00:51 UTC.

Summary

Pages 4

Plugins ‹ Test site — WordPress

Settings → Headers Security Advanced & HSTS WP

Test site – Just another WordPress site

Dashboard ‹ Test site — WordPress

Benchmark

URL	Load time			Memory usage
	Inactive	Active	Change	Inactive	Active	Change
/wp-admin/index.php	0.435 s	0.362 s	-0.073 s	3.77 MiB	3.82 MiB	+ 46.97 KiB
/wp-admin/edit.php	0.371 s	0.322 s	-0.049 s	3.78 MiB	3.83 MiB	+ 46.61 KiB
/wp-admin/post-new.php	0.882 s	0.903 s	+0.021 s	6.3 MiB	6.37 MiB	+ 68.27 KiB
/wp-admin/upload.php	0.720 s	0.451 s	-0.269 s	3.74 MiB	3.76 MiB	+ 27.55 KiB
/wp-admin/options-writing.php	0.333 s	0.314 s	-0.019 s	3.71 MiB	3.74 MiB	+ 31.54 KiB
/wp-admin/media-new.php	0.496 s	0.351 s	-0.145 s	3.7 MiB	3.74 MiB	+ 39.73 KiB
/wp-admin/edit-tags.php?taxonomy=category	0.327 s	0.298 s	-0.029 s	3.71 MiB	3.76 MiB	+ 50.41 KiB
/wp-admin/post-new.php?post_type=page	0.733 s	0.851 s	+0.118 s	6.29 MiB	6.36 MiB	+ 63.8 KiB
/wp-admin/options-discussion.php	0.356 s	0.359 s	+0.003 s	3.71 MiB	3.74 MiB	+ 28.04 KiB
/wp-admin/edit-comments.php	0.350 s	0.311 s	-0.039 s	3.73 MiB	3.76 MiB	+ 27.53 KiB
/	0.304 s	0.178 s	-0.126 s	4.1 MiB	4.13 MiB	+ 27.22 KiB
Average	0.482 s	0.427 s	-0.055 s	4.23 MiB	4.27 MiB	+ 41.61 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.

Language		%	Lines of code	Comment lines	Files
	PO File	57.5%	1,114	964	6
	PHP	34.2%	662	28	3
	CSS	3.0%	58	1	2
	SVG	2.5%	48	1	1
	XML	2.1%	41	22	1
	JSON	0.7%	14	0	1
Total			1,937	1,016	14

PHP Code Analysis | More results »

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 6

• hsts_csp
• hsts_include_subdomains
• hsts_max_age
• hsts_pp
• hsts_preload
• hsts_x_frame_options

Meta Boxes

{
    "dashboard": {
        "wpexplorer_dashboard_widget": {
            "title": "Headers Security Advanced & HSTS WP",
            "context": "normal"
        }
    }
}

PHP Error Log 4 lines

[03-Dec-2025 01:01:13 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[03-Dec-2025 01:01:13 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[03-Dec-2025 01:01:22 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131
[03-Dec-2025 01:01:22 UTC] PHP Deprecated:  Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /wp-includes/functions.php on line 6131

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