SI Captcha Anti-Spam 3.0.3

Does SI Captcha Anti-Spam work with WordPress 6.0.2 and PHP 7.4.8? 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: 52.81 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 version6.0.2
PHP version7.4.8
MySQL version8.0.21
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?plugin_status=all&paged=1&s
Requested URL /wp-admin/plugins.php?action=activate&plugin=si-captcha-for-wordpress%2Fsi-captcha.php&plugin_status=all&paged=1&s&_wpnonce=0fbc1b531c
Aspect after-activation
HTTP status 200
Load time 0.287 s
Memory usage 3.75 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%2Fsi-captcha.php
Requested URL /wp-admin/options-general.php?page=si-captcha-for-wordpress/si-captcha.php
Aspect menu-item
HTTP status 200
Load time 0.350 s
Memory usage 4.04 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
Load time 0.268 s
Memory usage 3.6 MiB
JS errors None
Resource errors None


URL Load time Memory usage
Inactive Active Change Inactive Active Change
/wp-admin/index.php0.346 s0.279 s-0.067 s3.72 MiB3.77 MiB+ 47.8 KiB
/wp-admin/edit.php0.194 s0.197 s+0.003 s3.76 MiB3.8 MiB+ 47.77 KiB
/wp-admin/post-new.php0.961 s1.206 s+0.245 s5.55 MiB5.6 MiB+ 56.16 KiB
/wp-admin/upload.php0.435 s0.386 s-0.049 s3.68 MiB3.73 MiB+ 46.66 KiB
/wp-admin/options-writing.php0.145 s0.151 s+0.006 s3.62 MiB3.71 MiB+ 90.57 KiB
/wp-admin/media-new.php0.436 s0.202 s-0.234 s3.66 MiB3.71 MiB+ 46.84 KiB
/wp-admin/edit-tags.php?taxonomy=category0.212 s0.186 s-0.026 s3.69 MiB3.74 MiB+ 47.74 KiB
/wp-admin/post-new.php?post_type=page1.017 s0.924 s-0.093 s5.54 MiB5.59 MiB+ 47.74 KiB
/wp-admin/options-discussion.php0.225 s0.319 s+0.094 s3.6 MiB3.71 MiB+ 111.15 KiB
/wp-admin/edit-comments.php0.223 s0.226 s+0.003 s3.7 MiB3.74 MiB+ 46.65 KiB
/0.282 s0.229 s-0.053 s3.6 MiB3.6 MiB- 8.21 KiB
Average 0.407 s0.391 s-0.016 s4.01 MiB4.06 MiB+ 52.81 KiB

Code Statistics

Note: Third-party libraries and minified JS/CSS files are excluded from these statistics where possible, so the numbers you see here may be lower than those reported by other tools.

PO File
Language % Lines of code Comment lines Files
PO File76.5%6,6085,04128
Total 8,640 5,756 34

PHP Code Analysis | More results »

Lines of code 1,510
Total complexity 405
Median class complexity 273.0
Median method complexity 4.0
Most complex class siCaptcha
Most complex function siCaptcha::si_captcha_validate_code()
Classes 3
Methods 69
Functions 0


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 1

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