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Restrict Usernames Emails Characters 2.3

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: 140.97 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
Aspect after-activation
HTTP status 200 OK
Load time 9.151 s
Memory usage 3.02 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 9.002 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 0.119 s
Memory usage 2.68 MiB
JS errors None
Resource errors None

Benchmark

URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.118 s0.045 s-0.073 s2.9 MiB3.08 MiB+ 179.73 KiB
/wp-admin/edit.php0.095 s0.109 s+0.014 s2.93 MiB3.1 MiB+ 181.54 KiB
/wp-admin/post-new.php0.170 s0.056 s-0.114 s3 MiB3.18 MiB+ 186.55 KiB
/wp-admin/upload.php0.090 s0.120 s+0.030 s2.83 MiB2.95 MiB+ 115.3 KiB
/wp-admin/options-writing.php0.088 s0.093 s+0.005 s2.82 MiB2.94 MiB+ 115.25 KiB
/wp-admin/media-new.php0.055 s0.069 s+0.014 s2.82 MiB2.93 MiB+ 115.3 KiB
/wp-admin/edit-tags.php?taxonomy=category0.078 s0.081 s+0.003 s2.86 MiB2.97 MiB+ 115.3 KiB
/wp-admin/post-new.php?post_type=page0.152 s0.157 s+0.005 s2.99 MiB3.16 MiB+ 179.3 KiB
/wp-admin/options-discussion.php0.083 s0.077 s-0.006 s2.82 MiB2.93 MiB+ 115.25 KiB
/wp-admin/edit-comments.php0.086 s0.090 s+0.004 s2.86 MiB3.04 MiB+ 179.3 KiB
/0.085 s0.078 s-0.007 s2.61 MiB2.68 MiB+ 67.91 KiB
Average 0.100 s0.089 s-0.011 s2.86 MiB3 MiB+ 140.97 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