Scan comparison
Green: scan A is better than scan B, red: scan A is worse. The change is always scan A − scan B.
vs.
+3
Filmstrip comparison
Scan A
21:00
97
FCP
LCP
Finished
Scan B
03:00
94
FCP
LCP
Finished
FCP
340 ms
vs.
256 ms
+84 ms
LCP
340 ms
vs.
256 ms
+84 ms
Finished
1.03 s
vs.
886 ms
+140 ms
Score
97
vs.
94
+3
Scores
| Category | Scan A | Change | Scan B |
|---|---|---|---|
| Total | 97 | +3 | 94 |
| Speed | 100 | +8 | 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 | 179 ms Good | −496 ms | 675 ms Needs improvement |
| FCP i | 348 ms Good | +164 ms | 184 ms Good |
| LCP i | 348 ms Good | +164 ms | 184 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 | 51.0 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 | 13 ms | ≈ 0 | 8 ms |
| TCP connection | 17 ms | ≈ 0 | 35 ms |
| TTFB | 177 ms | +36 ms | 141 ms |
| Transfer | 1 ms | ≈ 0 | 2 ms |
| DOM loaded | 325 ms | +67 ms | 258 ms |
| Page loaded | 330 ms | +71 ms | 259 ms |
Mobile (390 px)
| Phase | Scan A | Change | Scan B |
|---|---|---|---|
| DNS | 15 ms | ≈ 0 | 6 ms |
| TCP connection | 17 ms | ≈ 0 | 13 ms |
| TTFB | 179 ms | +82 ms | 97 ms |
| Transfer | 3 ms | ≈ 0 | 1 ms |
| DOM loaded | 353 ms | +168 ms | 185 ms |
| Page loaded | 355 ms | +168 ms | 187 ms |
Comparison of findings
Findings compared between the two scans (warnings and errors only).
Fixed since scan B (1)
Server response can be improved
The server response takes around 675 ms.
Unchanged (2)
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 | ||
| — | Server response slightly delayed (Response after about 675 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 |