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Restrict Usernames Emails Characters 2.4.2

Does "Restrict Usernames Emails Characters" work with WordPress 4.8.2 and PHP 7.0.16? A smoke test was performed on .

Summary

Errors
No PHP errors, warnings or notices
No JavaScript exceptions
All test pages loaded successfully
2Resource errors (CSS, JS, images, fonts and so on.)
  • 2 404 Not Found
Performance

Memory usage: 138.92 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 version4.8.2
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 2,000+
WordPress.org page https://wordpress.org/plugins/restrict-usernames-emails-characters/
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Pages 3

Restrict Usernames Emails Characters Admin Page ‹ Test site — WordPress

Page screenshot: Restrict Usernames Emails Characters Admin Page ‹ Test site — WordPress
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters
Requested URL /wp-admin/plugins.php?action=activate&plugin=restrict-usernames-emails-characters%2Frestrict-usernames-emails-characters.php&plugin_status=all&paged=1&s&_wpnonce=6814bbcac3
Aspect after-activation
HTTP status 200 OK
Load time 8.195 s
Memory usage 3.01 MiB
JS errors None
Resource errors 
[
    {
        "errorCode": 5,
        "errorString": "Operation canceled",
        "status": 404,
        "statusText": "Not Found",
        "url": "[testSite]/wp-content/plugins/restrict-usernames-emails-characters/admin/fonts/DroidKufi-Regular.ttf"
    }
]

Settings → Restrict Usernames Emails Characters …

Page screenshot: Settings → Restrict Usernames Emails Characters …
URL /wp-admin/options-general.php?page=restrict_usernames_emails_characters
Aspect menu-item
HTTP status 200 OK
Load time 8.127 s
Memory usage 3.01 MiB
JS errors None
Resource errors 
[
    {
        "errorCode": 5,
        "errorString": "Operation canceled",
        "status": 404,
        "statusText": "Not Found",
        "url": "[testSite]/wp-content/plugins/restrict-usernames-emails-characters/admin/fonts/DroidKufi-Regular.ttf"
    }
]

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
URL /
Aspect front-page
HTTP status 200 OK
Load time 0.087 s
Memory usage 2.66 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.105 s0.032 s-0.073 s2.9 MiB3.07 MiB+ 177.7 KiB
/wp-admin/edit.php0.088 s0.079 s-0.009 s2.92 MiB3.1 MiB+ 184.71 KiB
/wp-admin/post-new.php0.164 s0.055 s-0.109 s2.99 MiB3.17 MiB+ 184.52 KiB
/wp-admin/upload.php0.072 s0.109 s+0.037 s2.82 MiB2.93 MiB+ 113.27 KiB
/wp-admin/options-writing.php0.064 s0.070 s+0.006 s2.82 MiB2.93 MiB+ 113.22 KiB
/wp-admin/media-new.php0.045 s0.068 s+0.023 s2.81 MiB2.92 MiB+ 113.27 KiB
/wp-admin/edit-tags.php?taxonomy=category0.084 s0.078 s-0.006 s2.85 MiB2.96 MiB+ 113.27 KiB
/wp-admin/post-new.php?post_type=page0.160 s0.168 s+0.008 s2.98 MiB3.15 MiB+ 177.27 KiB
/wp-admin/options-discussion.php0.081 s0.079 s-0.002 s2.81 MiB2.92 MiB+ 113.22 KiB
/wp-admin/edit-comments.php0.088 s0.099 s+0.011 s2.85 MiB3.03 MiB+ 177.27 KiB
/0.072 s0.077 s+0.005 s2.6 MiB2.66 MiB+ 60.4 KiB
Average 0.093 s0.083 s-0.010 s2.85 MiB2.99 MiB+ 138.92 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 3

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide the "Restrict Usernames Emails Characters ..." Admin Menu