Expert triage
Green, yellow, red, and unavailable ratings summarize the first checks a WordPress professional would make.
Performance diagnostics / Built by Pixeldust
Site SignalWordPress plugin.
Turn WordPress, database, PHP, and server evidence into a prioritized performance diagnosis.
Find the likely cause before you start randomly “optimizing” things.
Download free plugin ↓Version 1.6.3 · ZIP
The problem
Performance problems hide behind technical noise.
A slow WordPress site can involve database bloat, background jobs, PHP pressure, caching, memory, plugins, or the host itself. Site Signal gathers the evidence into one decision-focused dashboard so owners and developers know where to investigate first.
What it does
Focused. Not bloated.
Six practical capabilities, organized around the one job this plugin is meant to do.
Database evidence
Inspect large tables, autoload size, transients, response time, running threads, slow-query rate, and lock waits.
Background work
See WP-Cron backlog, duplicate pressure, frequent tasks, and Action Scheduler failures or overdue jobs.
Server + PHP
Review memory headroom, OPcache, object cache, runtime details, disk availability, and host-aware limitations.
Real response tests
Compare ordinary and cache-bypass homepage requests to separate front-end cache behavior from backend work.
Dashboard widget
Keep PHP memory, database response, top alerts, and red-rated tables visible at a glance.
How it works
A controlled path from evidence to action.
- 01
Read the available WordPress, PHP, database, and server evidence.
- 02
Classify measurable conditions and explain them in plain language.
- 03
Surface likely problems before possible slowdowns and neutral information.
- 04
Recommend where to investigate next without performing automatic repairs.
The boundary
Read-only by design.
Site Signal does not delete records, optimize tables, change configuration, or deactivate plugins. When hosting data is unavailable or too broad to prove a site-level conclusion, the limitation is shown plainly.