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
03:00
94
FCP
LCP
Finished
Scan B
12:00
94
FCP
LCP
Finished
FCP
768 ms
vs.
392 ms
+376 ms
LCP
768 ms
vs.
392 ms
+376 ms
Finished
1.36 s
vs.
981 ms
+379 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 | 749 ms Needs improvement | +85 ms | 664 ms Needs improvement |
| FCP i | 204 ms Good | −124 ms | 328 ms Good |
| LCP i | 204 ms Good | −124 ms | 328 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 | 5 ms | −21 ms | 26 ms |
| TCP connection | 17 ms | ≈ 0 | 24 ms |
| TTFB | 668 ms | +509 ms | 159 ms |
| Transfer | 1 ms | ≈ 0 | 2 ms |
| DOM loaded | 759 ms | +426 ms | 333 ms |
| Page loaded | 761 ms | +402 ms | 359 ms |
Mobile (390 px)
| Phase | Scan A | Change | Scan B |
|---|---|---|---|
| DNS | 4 ms | ≈ 0 | 4 ms |
| TCP connection | 13 ms | ≈ 0 | 21 ms |
| TTFB | 129 ms | ≈ 0 | 116 ms |
| Transfer | 2 ms | ≈ 0 | 5 ms |
| DOM loaded | 200 ms | −75 ms | 275 ms |
| Page loaded | 210 ms | −102 ms | 312 ms |
Comparison of findings
Findings compared between the two scans (warnings and errors only).
Unchanged (3)
Server response can be improved
The server response takes around 749 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 | Server response slightly delayed (Response after about 749 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 |