Your hosting affects everything. The same WordPress site can feel snappy on one host and sluggish on another. Server Performance benchmarks tell you exactly how your server stacks up.
Think of it like a fitness test for your hosting. You’ll find out if your server is in shape or needs to hit the gym.
What This Tool Measures
SpeedTest Pro runs several benchmarks that test different parts of your server:
| Test | What It Measures |
|---|---|
| Math | CPU floating-point calculations |
| String | Text processing speed |
| Loops | Basic iteration performance |
| Conditionals | Logic processing speed |
| MySQL | Database operation speed |
| WordPress Performance | Real-world database operations |
| Speed Tests | Upload/download speeds and latency |
Each test runs thousands of operations to get accurate timing.
Running a Server Benchmark
Quick One-Time Test
- Go to Speedtest Pro > Server Performance.
- Click Run Benchmark Test.
- Wait for results. The test takes 30-60 seconds to complete all benchmarks.
- Review your scores compared to industry averages.
Continuous Benchmarking
For a better picture of your server’s consistency, run continuous tests.
- Click Start Continuous Test. This runs tests every 15 minutes for 24 hours.
- Check back periodically to see how results vary.
- The test stops automatically after 24 hours.
Why continuous testing? Server performance fluctuates. Shared hosting especially varies based on what other sites are doing. Continuous testing shows you the full picture.
Understanding the Results
Math Test
Measures raw CPU speed using mathematical operations like sine, cosine, and square roots.
| Result | Rating |
|---|---|
| Under 0.04s | Excellent |
| 0.04s – 0.08s | Good |
| 0.08s – 0.15s | Average |
| Over 0.15s | Slow |
If slow: Your CPU is underpowered. Consider upgrading your hosting plan or switching to a host with better processors.
String Test
Tests how fast your server processes text.
| Result | Rating |
|---|---|
| Under 0.2s | Excellent |
| 0.2s – 0.4s | Good |
| 0.4s – 0.6s | Average |
| Over 0.6s | Slow |
If slow: Usually tied to CPU performance. Same fix as the math test.
Loops Test
Measures basic iteration speed.
| Result | Rating |
|---|---|
| Under 0.01s | Excellent |
| 0.01s – 0.02s | Good |
| 0.02s – 0.05s | Average |
| Over 0.05s | Slow |
If slow: Indicates general CPU limitations.
Conditionals Test
Tests logical processing with if/else statements.
| Result | Rating |
|---|---|
| Under 0.01s | Excellent |
| 0.01s – 0.02s | Good |
| 0.02s – 0.05s | Average |
| Over 0.05s | Slow |
If slow: CPU-bound. Same solutions apply.
MySQL Test
This is a crucial one. It runs a complex encryption benchmark on your database.
| Result | Rating |
|---|---|
| Under 2s | Excellent |
| 2s – 3s | Good |
| 3s – 4s | Average |
| Over 4s | Slow |
If slow: Your database server might be:
- Overloaded (common on shared hosting)
- Not optimized
- Physically far from your web server
Talk to your host about database optimization or consider managed WordPress hosting.
WordPress Performance
This tests real-world database operations: inserting, reading, updating, and deleting records.
The results show:
- Time: How long 1,000 operations took
- Queries/second: Operations completed per second
| Queries/second | Rating |
|---|---|
| Over 3,000 | Excellent |
| 2,000 – 3,000 | Good |
| 1,000 – 2,000 | Average |
| Under 1,000 | Slow |
If slow: Database optimization is needed. Options include:
- Enable object caching (Redis or Memcached)
- Optimize database tables
- Reduce database queries in your theme/plugins
Speed Tests
These measure your server’s connection to the outside world.
Upload Speed
Tested at different file sizes (10KB to 10MB).
| Speed | Rating |
|---|---|
| Over 50 MB/s | Excellent |
| 25-50 MB/s | Good |
| 10-25 MB/s | Average |
| Under 10 MB/s | Slow |
Download Speed
Same file sizes, measuring download.
| Speed | Rating |
|---|---|
| Over 100 MB/s | Excellent |
| 50-100 MB/s | Good |
| 25-50 MB/s | Average |
| Under 25 MB/s | Slow |
Ping Latency
Round-trip time to Cloudflare’s network.
| Latency | Rating |
|---|---|
| Under 50ms | Excellent |
| 50-100ms | Good |
| 100-200ms | Average |
| Over 200ms | Slow |
If network tests are slow: Your host’s network infrastructure may be the issue. Not much you can do except switch hosts.
Comparing to Industry Averages
SpeedTest Pro shows industry averages alongside your results. These come from aggregated data across thousands of WordPress sites.
Better than average: Your hosting is performing well.
At average: Normal performance. You’re getting what most people get.
Below average: Time to investigate. Your hosting may be underperforming.
Keep in mind: averages include everything from cheap shared hosting to premium dedicated servers. If you’re on basic shared hosting and hitting average, that’s actually pretty good.
How Often to Test
| Situation | Frequency |
|---|---|
| Regular monitoring | Monthly |
| After hosting changes | Immediately |
| Investigating problems | Daily until resolved |
| Evaluating a new host | Run 24-hour continuous test |
Don’t run benchmarks constantly. They do put load on your server. Monthly checks are enough for normal monitoring.
What to Do with Poor Results
If Everything Is Slow
Your overall server resources are limited.
Options:
- Upgrade your hosting plan
- Switch to a better host
- If on shared hosting, move to VPS or managed WordPress hosting
If Only MySQL Is Slow
Database is the bottleneck.
Options:
- Enable object caching (Redis recommended)
- Optimize your database tables
- Check for plugins making excessive database calls
- Ask your host about database server location and optimization
If Only Speed Tests Are Slow
Network is the issue.
Options:
- Use a CDN for static content
- Consider a host with better network infrastructure
- If your visitors are far from your server, choose a host with a closer data center
If Results Vary Wildly
Shared hosting resource contention.
Options:
- Move to VPS or dedicated hosting
- Switch to a host with better resource isolation
- Consider managed WordPress hosting (they typically guarantee resources)
Understanding the Charts
The Server Performance page shows charts tracking your results over time.
Reading the Trend Lines
- Flat line: Consistent performance (good)
- Spikes up: Temporary slowdowns
- Gradual increase: Performance degrading over time
- All over the place: Resource contention (shared hosting issue)
What Causes Performance Drops?
- Server overload from traffic spikes
- Other sites hogging resources (shared hosting)
- Background processes running
- Software updates happening
- Database growing without optimization
Tips for Better Performance
Quick Improvements
- Enable caching – Reduces database load significantly
- Use a CDN – Offloads static content delivery
- Optimize images – Less data to transfer
Hosting-Level Improvements
- Object caching – Redis or Memcached for database query caching
- PHP version – Use PHP 8.0 or higher
- Opcache – Should be enabled by default on good hosts
- HTTP/2 or HTTP/3 – Modern protocol support
Database Improvements
- Clean up spam comments – Old junk slows queries
- Delete post revisions – WP stores many by default
- Optimize tables – Monthly optimization helps
- Remove transients – Expired transients accumulate