Simple Image XML Sitemap 3.5

Does Simple Image XML Sitemap work with WordPress 6.8.3 and PHP 8.1.12? A smoke test was performed on .

Summary

Errors
10PHP warnings
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 6.91 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 version6.8.3
PHP version8.1.12
MySQL version10.6.10
PHP memory limit512M
Plugin Info
Last updated
Active installs 1,000+
WordPress.org page https://wordpress.org/plugins/simple-image-xml-sitemap/
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Pages 4

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=simple-image-xml-sitemap%2Fsimple-xml-image-sitemap.php&plugin_status=all&paged=1&s&_wpnonce=84f4109840
Aspect after-activation
HTTP status 200
Load time 0.271 s
Memory usage 3.54 MiB
JS errors None
Resource errors None

Tools → Simple Image XML Sitemap

Page screenshot: Tools → Simple Image XML Sitemap
URL /wp-admin/tools.php?page=simple-xml-image-sitemap
Aspect menu-item
HTTP status 200
Load time 0.149 s
Memory usage 3.5 MiB
JS errors None
Resource errors None

Settings → Simple XML Image Sitemap

Page screenshot: Settings → Simple XML Image Sitemap
URL /wp-admin/options-general.php?page=plugin_sixs
Aspect menu-item
HTTP status 200
Load time 0.186 s
Memory usage 3.52 MiB
JS errors None
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 0.198 s
Memory usage 3.44 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.351 s0.297 s-0.054 s3.51 MiB3.52 MiB+ 13.36 KiB
/wp-admin/edit.php0.209 s0.227 s+0.018 s3.57 MiB3.58 MiB+ 13.37 KiB
/wp-admin/post-new.php0.833 s0.639 s-0.194 s6.06 MiB6.08 MiB+ 16.99 KiB
/wp-admin/upload.php0.767 s0.350 s-0.417 s3.52 MiB3.52 MiB- 4.05 KiB
/wp-admin/options-writing.php0.208 s0.191 s-0.017 s3.5 MiB3.5 MiB- 56 bytes
/wp-admin/media-new.php0.270 s0.497 s+0.227 s3.49 MiB3.5 MiB+ 8.14 KiB
/wp-admin/edit-tags.php?taxonomy=category0.184 s0.208 s+0.024 s3.5 MiB3.52 MiB+ 18.81 KiB
/wp-admin/post-new.php?post_type=page0.747 s0.571 s-0.176 s6.05 MiB6.06 MiB+ 12.52 KiB
/wp-admin/options-discussion.php0.275 s0.296 s+0.021 s3.5 MiB3.5 MiB- 3.55 KiB
/wp-admin/edit-comments.php0.227 s0.211 s-0.016 s3.52 MiB3.52 MiB- 4.05 KiB
/0.313 s0.202 s-0.111 s3.43 MiB3.44 MiB+ 4.55 KiB
Average 0.399 s0.335 s-0.063 s3.97 MiB3.98 MiB+ 6.91 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
PO File
Language % Lines of code Comment lines Files
PHP80.0%424272
PO File20.0%106401
Total 530 67 3

PHP Code Analysis | More results »

Lines of code 431
Total complexity 77
Median class complexity 0.0
Median method complexity 0.0
Most complex class
Most complex function sixs_image_sitemap_create()
Classes 0
Methods 0
Functions 11

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 5

PHP Error Log 10 lines

[03-Oct-2025 12:04:46 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/simple-image-xml-sitemap/sixs_functions.php on line 92
[03-Oct-2025 12:04:46 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/simple-image-xml-sitemap/sixs_functions.php on line 92
[03-Oct-2025 12:04:46 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/simple-image-xml-sitemap/sixs_functions.php on line 92
[03-Oct-2025 12:04:46 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/simple-image-xml-sitemap/sixs_functions.php on line 92
[03-Oct-2025 12:04:46 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/simple-image-xml-sitemap/sixs_functions.php on line 92
[03-Oct-2025 12:04:46 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/simple-image-xml-sitemap/sixs_functions.php on line 123
[03-Oct-2025 12:04:46 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/simple-image-xml-sitemap/sixs_functions.php on line 123
[03-Oct-2025 12:04:46 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/simple-image-xml-sitemap/sixs_functions.php on line 123
[03-Oct-2025 12:04:46 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/simple-image-xml-sitemap/sixs_functions.php on line 123
[03-Oct-2025 12:04:46 UTC] PHP Warning:  Trying to access array offset on value of type bool in /wp-content/plugins/simple-image-xml-sitemap/sixs_functions.php on line 123
See also: All tests for this plugin, How to Hide Simple Image XML Sitemap Admin Menus