SI Captcha Anti-Spam 3.0.1

Does SI Captcha Anti-Spam work with WordPress 4.8 and PHP 7.0.16? A smoke test was performed on .


No PHP errors, warnings or notices
No JavaScript exceptions
All test pages loaded successfully
No resource errors
Looks good! No problems were detected.

Memory usage: 119.41 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.

WordPress version4.8
PHP version7.0.16
MySQL version5.7.17
PHP memory limit256M
Plugin Info
Last updated
Active installs 300,000+ page

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Pages 3

Plugins ‹ Test site — WordPress

Page screenshot: Plugins ‹ Test site — WordPress
URL /wp-admin/plugins.php?activate=true&plugin_status=all&paged=1&s=
Requested URL /wp-admin/plugins.php
Aspect after-activation
HTTP status 200 OK
Load time 0.294 s
Memory usage 2.94 MiB
JS errors None
Resource errors None

Settings → SI Captcha Anti-Spam

Page screenshot: Settings → SI Captcha Anti-Spam
URL /wp-admin/options-general.php?page=si-captcha-for-wordpress/si-captcha.php
Aspect menu-item
HTTP status 200 OK
Load time 5.090 s
Memory usage 3.42 MiB
JS errors None
Resource errors None

Test site – Just another WordPress site

Page screenshot: Test site – Just another WordPress site
Aspect front-page
HTTP status 200 OK
Load time 3.780 s
Memory usage 2.75 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.105 s0.041 s-0.064 s2.89 MiB3.06 MiB+ 166.38 KiB
/wp-admin/edit.php0.104 s0.113 s+0.009 s2.91 MiB3.08 MiB+ 175.22 KiB
/wp-admin/post-new.php0.167 s0.067 s-0.100 s2.99 MiB3.22 MiB+ 245.16 KiB
/wp-admin/upload.php0.080 s0.106 s+0.026 s2.82 MiB2.94 MiB+ 122.88 KiB
/wp-admin/options-writing.php0.072 s0.080 s+0.008 s2.9 MiB2.89 MiB- 8.42 KiB
/wp-admin/media-new.php0.052 s0.082 s+0.030 s2.8 MiB2.88 MiB+ 85.39 KiB
/wp-admin/edit-tags.php?taxonomy=category0.088 s0.085 s-0.003 s2.93 MiB2.94 MiB+ 5.19 KiB
/wp-admin/post-new.php?post_type=page0.151 s0.154 s+0.003 s2.97 MiB3.19 MiB+ 221.9 KiB
/wp-admin/options-discussion.php0.076 s0.074 s-0.002 s2.8 MiB2.89 MiB+ 85.7 KiB
/wp-admin/edit-comments.php0.121 s0.096 s-0.025 s2.84 MiB3.01 MiB+ 165.2 KiB
/0.114 s0.082 s-0.032 s2.68 MiB2.73 MiB+ 48.95 KiB
Average 0.103 s0.089 s-0.014 s2.87 MiB2.98 MiB+ 119.41 KiB


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 2

PHP Error Log

The log file is empty.

See also: All tests for this plugin, How to Hide the "SI Captcha Anti-Spam" Admin Menu