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  3. 1.13

Google Tag Manager for Wordpress 1.13

Does "Google Tag Manager for Wordpress" work with WordPress 5.7.2 and PHP 7.4.8? A smoke test was performed on .

Summary

Errors
1PHP warnings
22PHP notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Performance

Memory usage: 225.24 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 version5.7.2
PHP version7.4.8
MySQL version8.0.21
PHP memory limit256M
Plugin Info
Last updated
Active installs 700,000+
WordPress.org page https://wordpress.org/plugins/duracelltomi-google-tag-manager/
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Pages 10

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=duracelltomi-google-tag-manager%2Fduracelltomi-google-tag-manager-for-wordpress.php&plugin_status=all&paged=1&s&_wpnonce=f551d90408
Aspect after-activation
HTTP status 200
Load time 0.264 s
Memory usage 3.02 MiB
JS errors None
Resource errors None

Settings → Google Tag Manager

Page screenshot: Settings → Google Tag Manager
URL /wp-admin/options-general.php?page=gtm4wp-settings
Aspect menu-item
HTTP status 200
Load time 0.239 s
Memory usage 2.91 MiB
JS errors None
Resource errors None

Settings → Google Tag Manager → Basic data

Page screenshot: Settings → Google Tag Manager → Basic data
URL /wp-admin/options-general.php?page=gtm4wp-settings
Aspect menu-item-tab
HTTP status 200
Load time 0.213 s
Memory usage 2.91 MiB
JS errors None
Resource errors None

Settings → Google Tag Manager → Events

Page screenshot: Settings → Google Tag Manager → Events
URL /wp-admin/options-general.php?page=gtm4wp-settings
Aspect menu-item-tab
HTTP status 200
Load time 0.271 s
Memory usage 2.91 MiB
JS errors None
Resource errors None

Settings → Google Tag Manager → Scroll tracking

Page screenshot: Settings → Google Tag Manager → Scroll tracking
URL /wp-admin/options-general.php?page=gtm4wp-settings
Aspect menu-item-tab
HTTP status 200
Load time 0.209 s
Memory usage 2.91 MiB
JS errors None
Resource errors None

Settings → Google Tag Manager → Security

Page screenshot: Settings → Google Tag Manager → Security
URL /wp-admin/options-general.php?page=gtm4wp-settings
Aspect menu-item-tab
HTTP status 200
Load time 0.214 s
Memory usage 2.91 MiB
JS errors None
Resource errors None

Settings → Google Tag Manager → Integration

Page screenshot: Settings → Google Tag Manager → Integration
URL /wp-admin/options-general.php?page=gtm4wp-settings
Aspect menu-item-tab
HTTP status 200
Load time 0.287 s
Memory usage 2.91 MiB
JS errors None
Resource errors None

Settings → Google Tag Manager → Advanced

Page screenshot: Settings → Google Tag Manager → Advanced
URL /wp-admin/options-general.php?page=gtm4wp-settings
Aspect menu-item-tab
HTTP status 200
Load time 0.207 s
Memory usage 2.91 MiB
JS errors None
Resource errors None

Settings → Google Tag Manager → Credits

Page screenshot: Settings → Google Tag Manager → Credits
URL /wp-admin/options-general.php?page=gtm4wp-settings
Aspect menu-item-tab
HTTP status 200
Load time 0.251 s
Memory usage 2.91 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 0.229 s
Memory usage 2.69 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.276 s0.422 s+0.146 s2.82 MiB3.07 MiB+ 251.85 KiB
/wp-admin/edit.php0.199 s0.200 s+0.001 s2.86 MiB3.11 MiB+ 251.85 KiB
/wp-admin/post-new.php0.956 s1.120 s+0.164 s5.02 MiB5.27 MiB+ 255.41 KiB
/wp-admin/upload.php0.506 s0.400 s-0.106 s2.7 MiB2.93 MiB+ 239.32 KiB
/wp-admin/options-writing.php0.231 s0.144 s-0.087 s2.71 MiB2.92 MiB+ 215.23 KiB
/wp-admin/media-new.php0.215 s0.196 s-0.019 s2.67 MiB2.91 MiB+ 239.49 KiB
/wp-admin/edit-tags.php?taxonomy=category0.180 s0.303 s+0.123 s2.77 MiB3.01 MiB+ 248.4 KiB
/wp-admin/post-new.php?post_type=page1.231 s0.746 s-0.485 s5.01 MiB5.25 MiB+ 247 KiB
/wp-admin/options-discussion.php0.271 s0.243 s-0.028 s2.68 MiB2.92 MiB+ 247.74 KiB
/wp-admin/edit-comments.php0.218 s0.295 s+0.077 s2.78 MiB3.02 MiB+ 246.7 KiB
/0.378 s0.202 s-0.176 s2.65 MiB2.69 MiB+ 34.62 KiB
Average 0.424 s0.388 s-0.035 s3.15 MiB3.37 MiB+ 225.24 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
PHP96.8%56,8121,027118
JavaScript3.1%1,82314812
CSS0.1%6001
Total 58,695 1,175 131

PHP Code Analysis | More results »

Lines of code 13,567
Total complexity 3,121
Median class complexity 5.0
Median method complexity 4.0
Most complex class WhichBrowser\Model\Main
Most complex function gtm4wp_add_basic_datalayer_data()
Classes 36
Methods 92
Functions 77

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.

No new entries found.

PHP Error Log 23 lines

[19-May-2021 09:00:46 UTC] PHP Warning:  array_key_exists() expects parameter 2 to be array, null given in /wp-content/plugins/duracelltomi-google-tag-manager/common/readoptions.php on line 450
[19-May-2021 09:00:46 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:46 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:47 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:47 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:48 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:49 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:50 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:52 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:53 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:54 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:55 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:56 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:56 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:58 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:59 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:59 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:00:59 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:01:00 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:01:02 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:01:02 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:01:02 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
[19-May-2021 09:01:03 UTC] PHP Notice:  Undefined index: plugintocheck in /wp-content/plugins/duracelltomi-google-tag-manager/admin/admin.php on line 1378
See also: All tests for this plugin, How to Hide the "Google Tag Manager" Admin Menu