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Restrict Usernames Emails Characters 2.2.4

Does "Restrict Usernames Emails Characters" work with WordPress 4.8 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: 104.02 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
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
Aspect after-activation
HTTP status 200 OK
Load time 8.331 s
Memory usage 2.93 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 8.876 s
Memory usage 2.93 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 0.104 s
Memory usage 2.65 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.169 s0.033 s-0.136 s2.9 MiB3 MiB+ 107.37 KiB
/wp-admin/edit.php0.143 s0.151 s+0.008 s2.91 MiB3.02 MiB+ 115.07 KiB
/wp-admin/post-new.php0.220 s0.063 s-0.157 s2.99 MiB3.1 MiB+ 114.24 KiB
/wp-admin/upload.php0.112 s0.129 s+0.017 s2.82 MiB2.92 MiB+ 106.98 KiB
/wp-admin/options-writing.php0.100 s0.092 s-0.008 s2.81 MiB2.91 MiB+ 106.94 KiB
/wp-admin/media-new.php0.058 s0.094 s+0.036 s2.8 MiB2.9 MiB+ 106.98 KiB
/wp-admin/edit-tags.php?taxonomy=category0.117 s0.112 s-0.005 s2.84 MiB2.94 MiB+ 106.98 KiB
/wp-admin/post-new.php?post_type=page0.222 s0.169 s-0.053 s2.97 MiB3.08 MiB+ 106.98 KiB
/wp-admin/options-discussion.php0.101 s0.093 s-0.008 s2.8 MiB2.91 MiB+ 106.94 KiB
/wp-admin/edit-comments.php0.117 s0.141 s+0.024 s2.84 MiB2.95 MiB+ 106.98 KiB
/0.118 s0.096 s-0.022 s2.6 MiB2.66 MiB+ 58.74 KiB
Average 0.134 s0.107 s-0.028 s2.84 MiB2.94 MiB+ 104.02 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