W3 Total Cache 2.8.8
Does W3 Total Cache work with WordPress 6.8 and PHP 8.1.12? A smoke test was performed on .
Summary
Errors
| No PHP errors, warnings or notices | |
| No JavaScript exceptions | |
| All test pages loaded successfully | |
| No resource errors | |
| Looks good! No problems were detected. |
Performance
Memory usage: 527.91 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 | 6.8 |
|---|---|
| PHP version | 8.1.12 |
| MySQL version | 10.6.10 |
| PHP memory limit | 512M |
Plugin Info
| Last updated | |
|---|---|
| Active installs | 1,000,000+ |
| 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=b84a0408ba |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.534 s |
| Memory usage | 4.39 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 | 0.740 s |
| Memory usage | 4.27 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 | 0.258 s |
| Memory usage | 4.27 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 | 0.299 s |
| Memory usage | 4.27 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 | 0.249 s |
| Memory usage | 4.27 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 | 0.990 s |
| Memory usage | 4.27 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 | 0.254 s |
| Memory usage | 4.27 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 | 0.257 s |
| Memory usage | 4.27 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 | 0.273 s |
| Memory usage | 4.27 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 | 0.252 s |
| Memory usage | 4.27 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 | 0.290 s |
| Memory usage | 4.27 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 | 0.437 s |
| Memory usage | 4.27 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 | 0.247 s |
| Memory usage | 4.27 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 | 0.263 s |
| Memory usage | 4.27 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 | 0.250 s |
| Memory usage | 4.27 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 | 0.199 s |
| Memory usage | 4.27 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 | 0.251 s |
| Memory usage | 4.27 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 | 0.277 s |
| Memory usage | 4.27 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 | 0.249 s |
| Memory usage | 4.27 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.253 s |
| Memory usage | 3.65 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 0.365 s | 0.377 s | +0.012 s | 3.51 MiB | 4.09 MiB | + 599.01 KiB |
| /wp-admin/edit.php | 0.193 s | 0.226 s | +0.033 s | 3.57 MiB | 4.18 MiB | + 619.38 KiB |
| /wp-admin/post-new.php | 0.896 s | 0.930 s | +0.034 s | 6.06 MiB | 6.64 MiB | + 592.68 KiB |
| /wp-admin/upload.php | 0.760 s | 0.646 s | -0.114 s | 3.52 MiB | 4.05 MiB | + 538.2 KiB |
| /wp-admin/options-writing.php | 0.235 s | 0.228 s | -0.007 s | 3.5 MiB | 4.01 MiB | + 520.86 KiB |
| /wp-admin/media-new.php | 0.271 s | 0.258 s | -0.013 s | 3.49 MiB | 4.01 MiB | + 529.05 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.195 s | 0.206 s | +0.011 s | 3.5 MiB | 4.03 MiB | + 539.73 KiB |
| /wp-admin/post-new.php?post_type=page | 0.584 s | 0.648 s | +0.064 s | 6.05 MiB | 6.63 MiB | + 591.13 KiB |
| /wp-admin/options-discussion.php | 0.269 s | 0.416 s | +0.147 s | 3.5 MiB | 4.01 MiB | + 517.36 KiB |
| /wp-admin/edit-comments.php | 0.227 s | 0.259 s | +0.032 s | 3.52 MiB | 4.05 MiB | + 536.93 KiB |
| / | 0.500 s | 0.191 s | -0.309 s | 3.43 MiB | 3.65 MiB | + 222.74 KiB |
| Average | 0.409 s | 0.399 s | -0.010 s | 3.97 MiB | 4.49 MiB | + 527.91 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 | 90.3% | 111,341 | 51,641 | 633 | |
| JavaScript | 6.1% | 7,527 | 986 | 40 | |
| CSS | 3.1% | 3,857 | 85 | 19 | |
| Java | 0.2% | 231 | 77 | 1 | |
| Markdown | 0.1% | 108 | 0 | 2 | |
| INI | 0.1% | 84 | 16 | 6 | |
| SVG | 0.1% | 65 | 1 | 4 | |
| XML | 0.0% | 57 | 4 | 1 | |
| Total | 123,270 | 52,810 | 706 | ||
PHP Code Analysis | More results »
| Lines of code | 87,862 |
|---|---|
| Total complexity | 19,599 |
| Median class complexity | 15.0 |
| Median method complexity | 2.0 |
| Most complex class | wsdl |
| Most complex function | W3TCL\Minify\JSMinPlus::parseTree() |
| Classes | 559 |
|---|---|
| Methods | 4,868 |
| Functions | 78 |
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 5
- w3tc_cached_notices
- w3tc_extensions_hooks
- w3tc_post_update_admin_tasks_ran_versions
- w3tc_post_update_generic_tasks_ran_versions
- w3tc_state
PHP Error Log
The log file is empty.