W3 Total Cache 2.7.4
Does W3 Total Cache work with WordPress 6.6.1 and PHP 8.1.12? A smoke test was performed on .
Summary
Errors
| 37 | PHP deprecation warnings |
| No JavaScript exceptions | |
| All test pages loaded successfully | |
| No resource errors |
Performance
Memory usage: 542.97 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 version | 6.6.1 |
|---|---|
| PHP version | 8.1.12 |
| MySQL version | 10.6.10 |
| PHP memory limit | 512M |
Plugin Info
| Last updated | |
|---|---|
| Active installs | 900,000+ |
| WordPress.org page | https://wordpress.org/plugins/w3-total-cache/ |
| Badges |
|
Pages 20
Plugins ‹ Test site — WordPress
| URL | /wp-admin/plugins.php?plugin_status=all&paged=1&s |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=w3-total-cache%2Fw3-total-cache.php&plugin_status=all&paged=1&s&_wpnonce=3a7248fe89 |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.566 s |
| Memory usage | 4.3 MiB |
| JS errors | None |
| Resource errors | None |
Performance
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_dashboard |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.728 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Feature Showcase
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_feature_showcase |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.289 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → General Settings
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_general |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.350 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Page Cache
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_pgcache |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.298 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Minify
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_minify |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.670 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Database Cache
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_dbcache |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.316 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Object Cache
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_objectcache |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.274 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Browser Cache
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_browsercache |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.319 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Cache Groups
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_cachegroups |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.286 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → CDN
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_cdn |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.289 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Support
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_support |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.322 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Google PageSpeed
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_pagespeed |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.296 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → User Experience
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_userexperience |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.487 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Install
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_install |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.271 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Setup Guide
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.226 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → About
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_about |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.268 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Extensions
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_extensions |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.266 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Statistics
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_stats |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.284 s |
| Memory usage | 4.2 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.287 s |
| Memory usage | 3.62 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 0.405 s | 0.612 s | +0.207 s | 3.47 MiB | 4.05 MiB | + 586.58 KiB |
| /wp-admin/edit.php | 0.275 s | 0.214 s | -0.061 s | 3.54 MiB | 4.13 MiB | + 608.28 KiB |
| /wp-admin/post-new.php | 1.011 s | 0.993 s | -0.018 s | 5.75 MiB | 6.39 MiB | + 655.8 KiB |
| /wp-admin/upload.php | 0.693 s | 0.500 s | -0.193 s | 3.49 MiB | 4 MiB | + 527.18 KiB |
| /wp-admin/options-writing.php | 0.234 s | 0.222 s | -0.012 s | 3.41 MiB | 3.97 MiB | + 568.28 KiB |
| /wp-admin/media-new.php | 0.319 s | 0.259 s | -0.060 s | 3.4 MiB | 3.96 MiB | + 581.66 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.211 s | 0.199 s | -0.012 s | 3.47 MiB | 3.99 MiB | + 528.34 KiB |
| /wp-admin/post-new.php?post_type=page | 0.639 s | 0.659 s | +0.020 s | 5.75 MiB | 6.38 MiB | + 651.38 KiB |
| /wp-admin/options-discussion.php | 0.259 s | 0.543 s | +0.284 s | 3.41 MiB | 3.96 MiB | + 569.97 KiB |
| /wp-admin/edit-comments.php | 0.270 s | 0.233 s | -0.037 s | 3.49 MiB | 4 MiB | + 526.54 KiB |
| / | 0.471 s | 0.219 s | -0.252 s | 3.45 MiB | 3.62 MiB | + 168.68 KiB |
| Average | 0.435 s | 0.423 s | -0.012 s | 3.88 MiB | 4.41 MiB | + 542.97 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 | 90.5% | 108,905 | 35,916 | 666 | |
| JavaScript | 6.0% | 7,184 | 869 | 43 | |
| CSS | 3.1% | 3,763 | 85 | 17 | |
| Java | 0.2% | 231 | 77 | 1 | |
| Markdown | 0.1% | 108 | 0 | 2 | |
| INI | 0.1% | 84 | 16 | 6 | |
| SVG | 0.1% | 66 | 1 | 5 | |
| XML | 0.0% | 57 | 4 | 1 | |
| Total | 120,398 | 36,968 | 741 | ||
PHP Code Analysis | More results »
| Lines of code | 84,895 |
|---|---|
| Total complexity | 19,318 |
| Median class complexity | 15.0 |
| Median method complexity | 2.0 |
| Most complex class | wsdl |
| Most complex function | W3TCL\Minify\JSMinPlus::parseTree() |
| Classes | 572 |
|---|---|
| Methods | 4,873 |
| Functions | 74 |
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 2
- w3tc_extensions_hooks
- w3tc_state
PHP Error Log 37 lines
[23-Jul-2024 16:50:19 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:20 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:20 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:21 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:21 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:22 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:23 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:24 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:24 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:25 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:25 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:26 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:26 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:27 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:27 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:28 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:28 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:29 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:29 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:30 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:30 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:31 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:31 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:33 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:33 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:34 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:34 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:35 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:35 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:36 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:37 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:37 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:38 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:38 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:39 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:39 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094
[23-Jul-2024 16:50:51 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-content/plugins/w3-total-cache/Generic_Plugin_Admin.php on line 1094