Eliminate Render Blocking CSS 1.0.0
Does Eliminate Render Blocking CSS work with WordPress 7.1 and PHP 8.1.12? A smoke test was performed on .
Summary
| 1 | PHP warnings |
| No JavaScript exceptions | |
| All test pages loaded successfully | |
| No resource errors |
Memory usage: 13.48 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 | 7.1 |
|---|---|
| PHP version | 8.1.12 |
| MySQL version | 10.6.10 |
| PHP memory limit | 512M |
| Last updated | |
|---|---|
| Active installs | 80+ |
| WordPress.org page | https://wordpress.org/plugins/eliminate-render-blocking-css/ |
| Badges |
|
Pages 3
Plugins ‹ Test site — WordPress
| URL | /wp-admin/plugins.php?plugin_status=all&paged=1&s |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=eliminate-render-blocking-css%2Feliminate-render-blocking-css.php&plugin_status=all&paged=1&s&_wpnonce=c13e70d41a |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.814 s |
| Memory usage | 4.26 MiB |
| JS errors | None |
| Resource errors | None |
Settings → Eliminate Render Blocking CSS
| URL | /wp-admin/options-general.php?page=eliminate_render_blocking_css |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.700 s |
| Memory usage | 4.25 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.256 s |
| Memory usage | 4.61 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 2.131 s | 0.628 s | -1.503 s | 4.23 MiB | 4.25 MiB | + 19.76 KiB |
| /wp-admin/edit.php | 0.662 s | 0.591 s | -0.071 s | 4.28 MiB | 4.3 MiB | + 21.2 KiB |
| /wp-admin/post-new.php | 2.529 s | 2.439 s | -0.090 s | 6.78 MiB | 6.8 MiB | + 24.85 KiB |
| /wp-admin/upload.php | 1.079 s | 1.489 s | +0.410 s | 4.25 MiB | 4.25 MiB | + 3.78 KiB |
| /wp-admin/options-writing.php | 0.697 s | 0.689 s | -0.008 s | 4.22 MiB | 4.23 MiB | + 7.77 KiB |
| /wp-admin/media-new.php | 1.183 s | 1.186 s | +0.003 s | 4.21 MiB | 4.23 MiB | + 15.97 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.651 s | 0.651 s | +0.000 s | 4.22 MiB | 4.24 MiB | + 21.14 KiB |
| /wp-admin/post-new.php?post_type=page | 2.358 s | 1.621 s | -0.737 s | 6.76 MiB | 6.78 MiB | + 20.38 KiB |
| /wp-admin/options-discussion.php | 0.765 s | 1.164 s | +0.399 s | 4.23 MiB | 4.23 MiB | + 288 bytes |
| /wp-admin/edit-comments.php | 0.565 s | 0.614 s | +0.049 s | 4.24 MiB | 4.25 MiB | + 3.79 KiB |
| / | 0.311 s | 0.247 s | -0.064 s | 4.6 MiB | 4.61 MiB | + 9.38 KiB |
| Average | 1.176 s | 1.029 s | -0.147 s | 4.73 MiB | 4.74 MiB | + 13.48 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 | 100.0% | 376 | 47 | 3 | |
| Total | 376 | 47 | 3 | ||
PHP Code Analysis | More results »
| Lines of code | 389 |
|---|---|
| Total complexity | 90 |
| Median class complexity | 28.0 |
| Median method complexity | 2.0 |
| Most complex class | ErbCSSClass |
| Most complex function | ErbCSSClass::critical() |
| Classes | 1 |
|---|---|
| Methods | 8 |
| Functions | 20 |
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.
No new entries found.
PHP Error Log 1 lines
[12-Sep-2026 02:49:29 UTC] PHP Warning: Trying to access array offset on value of type bool in /wp-content/plugins/eliminate-render-blocking-css/erbcss-settings.php on line 124