Scan comparison
Green: scan A is better than scan B, red: scan A is worse. The change is always scan A − scan B.
vs.
0
Filmstrip comparison
Scan A
06:00
94
FCP
LCP
Finished
Scan B
09:00
94
FCP
LCP
Finished
FCP
680 ms
vs.
244 ms
+436 ms
LCP
680 ms
vs.
244 ms
+436 ms
Finished
1.30 s
vs.
877 ms
+424 ms
Score
94
vs.
94
±0
Scores
| Category | Scan A | Change | Scan B |
|---|---|---|---|
| Total | 94 | 0 | 94 |
| Speed | 92 | 0 | 92 |
| Images | 93 | 0 | 93 |
| Caching | 91 | 0 | 91 |
| WordPress | 100 | 0 | 100 |
| Technical | 100 | 0 | 100 |
Core metrics
Lab values from the Mobile profile (390 px). TTFB is measured by the check server and applies to both profiles.
| Metric | Scan A | Change | Scan B |
|---|---|---|---|
| TTFB i | 556 ms Needs improvement | ≈ 0 | 553 ms Needs improvement |
| FCP i | 192 ms Good | ≈ 0 | 188 ms Good |
| LCP i | 192 ms Good | ≈ 0 | 188 ms Good |
| CLS i | 0 Good | ≈ 0 | 0 Good |
| TBT i | 0 ms Good | ≈ 0 | 0 ms Good |
| Requests i | 6 Good | ≈ 0 | 6 Good |
| Data volume i | 47.4 KB | ≈ 0 | 47.4 KB |
Page build timing
Navigation timing from the real page load in the browser.
Desktop (1440 px)
| Phase | Scan A | Change | Scan B |
|---|---|---|---|
| DNS | 8 ms | ≈ 0 | 11 ms |
| TCP connection | 13 ms | −30 ms | 43 ms |
| TTFB | 592 ms | +464 ms | 128 ms |
| Transfer | 1 ms | ≈ 0 | 2 ms |
| DOM loaded | 684 ms | +429 ms | 255 ms |
| Page loaded | 686 ms | +428 ms | 258 ms |
Mobile (390 px)
| Phase | Scan A | Change | Scan B |
|---|---|---|---|
| DNS | 8 ms | ≈ 0 | 9 ms |
| TCP connection | 17 ms | ≈ 0 | 14 ms |
| TTFB | 94 ms | ≈ 0 | 94 ms |
| Transfer | 2 ms | ≈ 0 | 1 ms |
| DOM loaded | 196 ms | ≈ 0 | 179 ms |
| Page loaded | 197 ms | ≈ 0 | 195 ms |
Comparison of problems
Problems and warnings compared between the two scans (warnings and errors only).
Unchanged (3)
Server response can be improved
The server response takes around 556 ms.
Lazy loading is not clearly detectable
Images were detected, but no loading="lazy" on any image element.
No modern image formats detected
No WebP or AVIF image files were detected in the HTML image sources.
Deductions by category
Which individual points influence the score the most.
| Scan A | Label | Scan B |
|---|---|---|
| Speed | ||
| −8 pts | Slightly elevated TTFB (Server response approx. 556 ms) | −8 pts |
| Images | ||
| −3 pts | No clear lazy loading (No lazy loading indicators found) | −3 pts |
| −4 pts | No modern image formats (No WebP/AVIF detected) | −4 pts |
| Caching | ||
| −5 pts | Caching partly disabled (no-cache, private) | −5 pts |
| −4 pts | No clear page cache indicator (No HIT/Age indicators detected) | −4 pts |