Reduce Unused CSS Solution with Critical CSS For WP 1.0.15
Does "Reduce Unused CSS Solution with Critical CSS For WP" work with WordPress 6.6.1 and PHP 8.1.12? A smoke test was performed on .
Summary
| 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: 55.76 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 version | 6.6.1 |
|---|---|
| PHP version | 8.1.12 |
| MySQL version | 10.6.10 |
| PHP memory limit | 512M |
| Last updated | |
|---|---|
| Active installs | 1,000+ |
| WordPress.org page | https://wordpress.org/plugins/critical-css-for-wp/ |
| Badges |
|
Pages 5
Plugins ‹ Test site — WordPress
| URL | /wp-admin/plugins.php?plugin_status=all&paged=1&s |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=critical-css-for-wp%2Fcritical-css-for-wp.php&plugin_status=all&paged=1&s&_wpnonce=131a6157c0 |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.285 s |
| Memory usage | 3.53 MiB |
| JS errors | None |
| Resource errors | None |
Critical CSS For WP
| URL | /wp-admin/admin.php?page=critical-css-for-wp |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.200 s |
| Memory usage | 3.5 MiB |
| JS errors | None |
| Resource errors | None |
Critical CSS For WP → Advance
| URL | /wp-admin/admin.php?page=critical-css-for-wp&tab=advance |
|---|---|
| Aspect | menu-item-tab |
| HTTP status | 200 |
| Load time | 0.252 s |
| Memory usage | 3.5 MiB |
| JS errors | None |
| Resource errors | None |
Critical CSS For WP → Support
| URL | /wp-admin/admin.php?page=critical-css-for-wp&tab=support |
|---|---|
| Aspect | menu-item-tab |
| HTTP status | 200 |
| Load time | 0.250 s |
| Memory usage | 3.5 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.179 s |
| Memory usage | 3.47 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 0.334 s | 0.306 s | -0.028 s | 3.47 MiB | 3.52 MiB | + 45.13 KiB |
| /wp-admin/edit.php | 0.206 s | 0.178 s | -0.028 s | 3.54 MiB | 3.6 MiB | + 66.1 KiB |
| /wp-admin/post-new.php | 0.806 s | 0.783 s | -0.023 s | 5.75 MiB | 5.8 MiB | + 49.54 KiB |
| /wp-admin/upload.php | 0.668 s | 0.423 s | -0.245 s | 3.49 MiB | 3.52 MiB | + 27.76 KiB |
| /wp-admin/options-writing.php | 0.219 s | 0.175 s | -0.044 s | 3.41 MiB | 3.5 MiB | + 90.56 KiB |
| /wp-admin/media-new.php | 0.230 s | 0.237 s | +0.007 s | 3.4 MiB | 3.5 MiB | + 103.95 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.186 s | 0.175 s | -0.011 s | 3.47 MiB | 3.52 MiB | + 50.62 KiB |
| /wp-admin/post-new.php?post_type=page | 0.659 s | 0.570 s | -0.089 s | 5.75 MiB | 5.79 MiB | + 45.13 KiB |
| /wp-admin/options-discussion.php | 0.285 s | 0.260 s | -0.025 s | 3.41 MiB | 3.5 MiB | + 92.25 KiB |
| /wp-admin/edit-comments.php | 0.255 s | 0.201 s | -0.054 s | 3.49 MiB | 3.52 MiB | + 27.75 KiB |
| / | 0.300 s | 0.398 s | +0.098 s | 3.45 MiB | 3.47 MiB | + 14.56 KiB |
| Average | 0.377 s | 0.337 s | -0.040 s | 3.88 MiB | 3.93 MiB | + 55.76 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.
| Language | % | Lines of code | Comment lines | Files | |
|---|---|---|---|---|---|
| PHP | 76.0% | 1,964 | 70 | 5 | |
| CSS | 14.4% | 373 | 8 | 1 | |
| JavaScript | 9.3% | 241 | 3 | 1 | |
| JSON | 0.2% | 5 | 0 | 1 | |
| Total | 2,583 | 81 | 8 | ||
PHP Code Analysis | More results »
| Lines of code | 1,992 |
|---|---|
| Total complexity | 382 |
| Median class complexity | 240.0 |
| Median method complexity | 6.0 |
| Most complex class | Class_critical_css_for_wp |
| Most complex function | ccwp_delay_js_html() |
| Classes | 1 |
|---|---|
| Methods | 34 |
| Functions | 28 |
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.
Database Tables 1
- wp_critical_css_for_wp_urls
PHP Error Log
The log file is empty.