SiteLock Security – WP Hardening, Login Security & Malware Scans 5.0.3
Does "SiteLock Security – WP Hardening, Login Security & Malware Scans" work with WordPress 6.9.1 and PHP 8.1.12? A smoke test was performed on .
Summary
Errors
| 36 | PHP deprecation warnings |
| No JavaScript exceptions | |
| All test pages loaded successfully | |
| No resource errors |
Performance
Memory usage: 199.4 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 | 6.9.1 |
|---|---|
| PHP version | 8.1.12 |
| MySQL version | 10.6.10 |
| PHP memory limit | 512M |
Plugin Info
| Last updated | |
|---|---|
| Active installs | 1,000+ |
| WordPress.org page | https://wordpress.org/plugins/sitelock/ |
| Badges |
|
Pages 5
Plugins ‹ Test site — WordPress
| URL | /wp-admin/plugins.php?plugin_status=all&paged=1&s |
|---|---|
| Requested URL | /wp-admin/plugins.php?action=activate&plugin=sitelock%2Fsitelock.php&plugin_status=all&paged=1&s&_wpnonce=efdf40839c |
| Aspect | after-activation |
| HTTP status | 200 |
| Load time | 0.501 s |
| Memory usage | 3.95 MiB |
| JS errors | None |
| Resource errors | None |
SiteLock
| URL | /wp-admin/admin.php?page=sitelock |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.458 s |
| Memory usage | 4.25 MiB |
| JS errors | None |
| Resource errors | None |
SiteLock → Settings
| URL | /wp-admin/admin.php?page=sitelock-settings |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.334 s |
| Memory usage | 4.05 MiB |
| JS errors | None |
| Resource errors | None |
SiteLock → Activity Logs
| URL | /wp-admin/admin.php?page=sitelock-activity-logs |
|---|---|
| Aspect | menu-item |
| HTTP status | 200 |
| Load time | 0.328 s |
| Memory usage | 3.93 MiB |
| JS errors | None |
| Resource errors | None |
Test site – Just another WordPress site
| URL | / |
|---|---|
| Aspect | front-page |
| HTTP status | 200 |
| Load time | 0.278 s |
| Memory usage | 4.21 MiB |
| JS errors | None |
| Resource errors | None |
Benchmark
| URL | Load time | Memory usage | ||||
|---|---|---|---|---|---|---|
| Inactive | Active | Change | Inactive | Active | Change | |
| /wp-admin/index.php | 0.517 s | 0.516 s | -0.001 s | 3.78 MiB | 3.98 MiB | + 211.13 KiB |
| /wp-admin/edit.php | 0.387 s | 0.353 s | -0.034 s | 3.78 MiB | 4.03 MiB | + 254.77 KiB |
| /wp-admin/post-new.php | 0.891 s | 0.894 s | +0.003 s | 6.31 MiB | 6.59 MiB | + 287.73 KiB |
| /wp-admin/upload.php | 0.479 s | 0.521 s | +0.042 s | 3.74 MiB | 3.93 MiB | + 192.66 KiB |
| /wp-admin/options-writing.php | 0.346 s | 0.321 s | -0.025 s | 3.71 MiB | 3.88 MiB | + 176.34 KiB |
| /wp-admin/media-new.php | 0.541 s | 0.503 s | -0.038 s | 3.7 MiB | 3.88 MiB | + 184.54 KiB |
| /wp-admin/edit-tags.php?taxonomy=category | 0.349 s | 0.331 s | -0.018 s | 3.72 MiB | 3.91 MiB | + 194.9 KiB |
| /wp-admin/post-new.php?post_type=page | 0.728 s | 0.720 s | -0.008 s | 6.3 MiB | 6.53 MiB | + 239.48 KiB |
| /wp-admin/options-discussion.php | 0.375 s | 0.427 s | +0.052 s | 3.71 MiB | 3.88 MiB | + 172.84 KiB |
| /wp-admin/edit-comments.php | 0.359 s | 0.352 s | -0.007 s | 3.73 MiB | 3.9 MiB | + 172.34 KiB |
| / | 0.298 s | 0.189 s | -0.109 s | 4.11 MiB | 4.21 MiB | + 106.7 KiB |
| Average | 0.479 s | 0.466 s | -0.013 s | 4.24 MiB | 4.43 MiB | + 199.4 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 | |
|---|---|---|---|---|---|
| JavaScript | 65.6% | 19,143 | 2,518 | 9 | |
| PHP | 23.7% | 6,933 | 1,585 | 56 | |
| CSS | 8.4% | 2,460 | 221 | 6 | |
| JSON | 1.4% | 417 | 0 | 3 | |
| SVG | 0.8% | 240 | 2 | 16 | |
| Total | 29,193 | 4,326 | 90 | ||
PHP Code Analysis | More results »
| Lines of code | 3,735 |
|---|---|
| Total complexity | 923 |
| Median class complexity | 14.5 |
| Median method complexity | 2.0 |
| Most complex class | Sitelock_Admin |
| Most complex function | sitelock_country_code_to_country() |
| Classes | 22 |
|---|---|
| Methods | 171 |
| Functions | 32 |
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.
Database Tables 2
- wp_sitelock_admin_logs
- wp_sitelock_login_logs
Options wp_options 7
- sitelock_admin_snapshot
- sitelock_login_lockout_duration
- sitelock_login_lockout_enabled
- sitelock_login_lockout_max_attempts
- sitelock_login_lockout_reset_time
- sitelock_login_logger_retention
- wpslp_options
PHP Error Log 36 lines
[11-Feb-2026 21:03:28 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:28 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:29 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:29 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:30 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:30 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:31 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:31 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:32 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:32 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:34 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:34 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:35 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:35 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:35 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:35 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:38 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:38 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:38 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:38 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:39 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:39 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:39 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:39 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:40 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:40 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:42 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:42 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:42 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:42 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:43 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:43 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:44 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:44 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
[11-Feb-2026 21:03:44 UTC] PHP Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /wp-includes/functions.php on line 7374
[11-Feb-2026 21:03:44 UTC] PHP Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /wp-includes/functions.php on line 2196
See also: All tests for this plugin, How to Hide SiteLock Security – WP Hardening, Login Security & Malware Scans Admin Menus