lazysizes 1.2.1
Does lazysizes work with WordPress 5.4.2 and PHP 7.2.16? 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: 24.07 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 | 5.4.2 |
|---|---|
| PHP version | 7.2.16 |
| MySQL version | 8.0.15 |
| PHP memory limit | 256M |
Plugin Info
| Last updated | |
|---|---|
| Active installs | 1,000+ |
| WordPress.org page | https://wordpress.org/plugins/lazysizes/ |
| 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=lazysizes%2Flazysizes.php&plugin_status=all&paged=1&s&_wpnonce=abd5b78ecb |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.351 s |
| Memory usage | 3.6 MiB |
| JS errors | None |
| Resource errors | None |
Settings → Lazysizes
| URL | /wp-admin/options-general.php?page=lazysizes |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.152 s |
| Memory usage | 3.56 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.247 s |
| Memory usage | 3.34 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 0.338 s | 0.286 s | -0.052 s | 3.64 MiB | 3.66 MiB | + 19.65 KiB |
| /wp-admin/edit.php | 0.237 s | 0.214 s | -0.023 s | 3.66 MiB | 3.68 MiB | + 19.65 KiB |
| /wp-admin/post-new.php | 1.193 s | 1.514 s | +0.321 s | 5.43 MiB | 5.45 MiB | + 26.26 KiB |
| /wp-admin/upload.php | 0.418 s | 0.776 s | +0.358 s | 3.5 MiB | 3.58 MiB | + 82.52 KiB |
| /wp-admin/options-writing.php | 0.167 s | 0.169 s | +0.002 s | 3.58 MiB | 3.57 MiB | - 10.97 KiB |
| /wp-admin/media-new.php | 0.443 s | 0.202 s | -0.241 s | 3.48 MiB | 3.56 MiB | + 82.69 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.193 s | 0.189 s | -0.004 s | 3.58 MiB | 3.6 MiB | + 19.59 KiB |
| /wp-admin/post-new.php?post_type=page | 1.020 s | 1.062 s | +0.042 s | 5.42 MiB | 5.44 MiB | + 19.47 KiB |
| /wp-admin/options-discussion.php | 0.286 s | 0.217 s | -0.069 s | 3.48 MiB | 3.56 MiB | + 82.95 KiB |
| /wp-admin/edit-comments.php | 0.215 s | 0.195 s | -0.020 s | 3.59 MiB | 3.61 MiB | + 18.5 KiB |
| / | 0.348 s | 0.221 s | -0.127 s | 3.43 MiB | 3.34 MiB | - 95.54 KiB |
| Average | 0.442 s | 0.459 s | +0.017 s | 3.89 MiB | 3.91 MiB | + 24.07 KiB |
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
- lazysizes_general
- lazysizes_version
PHP Error Log
The log file is empty.