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Restrict Usernames Emails Characters 2.4

Does "Restrict Usernames Emails Characters" work with WordPress 4.8.1 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: 120.91 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 version4.8.1
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=cdb57229bb
Aspect after-activation
HTTP status 200 OK
Load time 8.568 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 9.179 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 0.073 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.php0.135 s0.032 s-0.103 s2.9 MiB3.07 MiB+ 170.3 KiB
/wp-admin/edit.php0.118 s0.121 s+0.003 s2.92 MiB3.09 MiB+ 175.58 KiB
/wp-admin/post-new.php0.202 s0.068 s-0.134 s2.99 MiB3.17 MiB+ 180.21 KiB
/wp-admin/upload.php0.133 s0.127 s-0.006 s2.83 MiB2.93 MiB+ 101.13 KiB
/wp-admin/options-writing.php0.107 s0.072 s-0.035 s2.91 MiB2.92 MiB+ 11.23 KiB
/wp-admin/media-new.php0.050 s0.073 s+0.023 s2.81 MiB2.91 MiB+ 101.3 KiB
/wp-admin/edit-tags.php?taxonomy=category0.107 s0.089 s-0.018 s2.85 MiB2.95 MiB+ 102.21 KiB
/wp-admin/post-new.php?post_type=page0.153 s0.201 s+0.048 s2.98 MiB3.14 MiB+ 169.78 KiB
/wp-admin/options-discussion.php0.085 s0.081 s-0.004 s2.81 MiB2.91 MiB+ 101.57 KiB
/wp-admin/edit-comments.php0.089 s0.111 s+0.022 s2.85 MiB3.02 MiB+ 165.12 KiB
/0.109 s0.084 s-0.025 s2.6 MiB2.65 MiB+ 51.55 KiB
Average 0.117 s0.096 s-0.021 s2.86 MiB2.98 MiB+ 120.91 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