W3 Total Cache 2.1.9
Does W3 Total Cache work with WordPress 5.8.1 and PHP 7.4.8? 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: 418.09 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 | 5.8.1 |
|---|---|
| PHP version | 7.4.8 |
| MySQL version | 8.0.21 |
| PHP memory limit | 256M |
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=756c5d7a7a |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.689 s |
| Memory usage | 3.64 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 | 0.475 s |
| Memory usage | 3.54 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 | 0.226 s |
| Memory usage | 3.54 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 | 0.221 s |
| Memory usage | 3.54 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 | 0.204 s |
| Memory usage | 3.54 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 | 0.261 s |
| Memory usage | 3.54 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 | 0.203 s |
| Memory usage | 3.54 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 | 0.198 s |
| Memory usage | 3.54 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 | 0.217 s |
| Memory usage | 3.54 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 | 0.203 s |
| Memory usage | 3.54 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 | 0.222 s |
| Memory usage | 3.54 MiB |
| JS errors | None |
| Resource errors | None |
Performance → Fragment Cache
| URL | /wp-admin/admin.php?page=w3tc_setup_guide |
|---|---|
| Requested URL | /wp-admin/admin.php?page=w3tc_fragmentcache |
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.199 s |
| Memory usage | 3.54 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 | 0.203 s |
| Memory usage | 3.54 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 | 0.205 s |
| Memory usage | 3.54 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 | 0.300 s |
| Memory usage | 3.54 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 | 0.166 s |
| Memory usage | 3.54 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 | 0.210 s |
| Memory usage | 3.54 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 | 0.198 s |
| Memory usage | 3.54 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 | 0.209 s |
| Memory usage | 3.54 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.227 s |
| Memory usage | 3 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 0.271 s | 0.385 s | +0.114 s | 3.08 MiB | 3.51 MiB | + 440.24 KiB |
| /wp-admin/edit.php | 0.168 s | 0.193 s | +0.025 s | 3.11 MiB | 3.61 MiB | + 505.67 KiB |
| /wp-admin/post-new.php | 0.739 s | 0.862 s | +0.123 s | 5.27 MiB | 5.76 MiB | + 508.6 KiB |
| /wp-admin/upload.php | 0.501 s | 0.303 s | -0.198 s | 3.03 MiB | 3.49 MiB | + 471.42 KiB |
| /wp-admin/options-writing.php | 0.139 s | 0.145 s | +0.006 s | 3.02 MiB | 3.41 MiB | + 390.77 KiB |
| /wp-admin/media-new.php | 0.412 s | 0.183 s | -0.229 s | 3.01 MiB | 3.41 MiB | + 407.59 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.182 s | 0.293 s | +0.111 s | 3.04 MiB | 3.45 MiB | + 425.13 KiB |
| /wp-admin/post-new.php?post_type=page | 0.586 s | 0.670 s | +0.084 s | 5.26 MiB | 5.75 MiB | + 508.19 KiB |
| /wp-admin/options-discussion.php | 0.236 s | 0.239 s | +0.003 s | 3 MiB | 3.42 MiB | + 423.28 KiB |
| /wp-admin/edit-comments.php | 0.209 s | 0.199 s | -0.010 s | 3.04 MiB | 3.46 MiB | + 423.45 KiB |
| / | 0.377 s | 0.205 s | -0.172 s | 2.91 MiB | 3 MiB | + 94.68 KiB |
| Average | 0.347 s | 0.334 s | -0.013 s | 3.43 MiB | 3.84 MiB | + 418.09 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 | 81.9% | 108,670 | 43,094 | 814 | |
| PO File | 11.7% | 15,592 | 6,743 | 4 | |
| JavaScript | 4.2% | 5,639 | 420 | 42 | |
| CSS | 1.8% | 2,400 | 118 | 19 | |
| Java | 0.2% | 231 | 77 | 1 | |
| Markdown | 0.1% | 117 | 0 | 3 | |
| INI | 0.1% | 84 | 16 | 6 | |
| SVG | 0.0% | 4 | 0 | 4 | |
| Total | 132,737 | 50,468 | 893 | ||
PHP Code Analysis | More results »
| Lines of code | 93,506 |
|---|---|
| Total complexity | 20,907 |
| Median class complexity | 12.0 |
| Median method complexity | 1.0 |
| Most complex class | wsdl |
| Most complex function | W3TCL\Minify\JSMinPlus::parseTree() |
| Classes | 705 |
|---|---|
| Methods | 5,903 |
| Functions | 127 |
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 3
- w3tc_extensions_hooks
- w3tc_generic_widgetservices
- w3tc_state
User Metadata wp_usermeta 1
- w3tc_features_seen
PHP Error Log
The log file is empty.