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
94
FCP
LCP
Finished
Scan B
06:00
97
FCP
LCP
Finished
FCP
336 ms
vs.
600 ms
−264 ms
LCP
336 ms
vs.
600 ms
−264 ms
Finished
1.21 s
vs.
1.42 s
−207 ms
Score
94
vs.
97
-3
Scores
| Category | Scan A | Change | Scan B |
|---|---|---|---|
| Total | 94 | -3 | 97 |
| Speed | 100 | 0 | 100 |
| Images | 93 | 0 | 93 |
| Caching | 79 | -12 | 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 | 456 ms Good | +209 ms | 247 ms Good |
| FCP i | 304 ms Good | ≈ 0 | 276 ms Good |
| LCP i | 304 ms Good | ≈ 0 | 276 ms Good |
| CLS i | 0 Good | ≈ 0 | 0 Good |
| TBT i | 138 ms Good | ≈ 0 | 133 ms Good |
| Requests i | 10 Good | ≈ 0 | 10 Good |
| Data volume i | 46.9 KB | ≈ 0 | 46.9 KB |
Page build timing
Navigation timing from the real page load in the browser.
Desktop (1440 px)
| Phase | Scan A | Change | Scan B |
|---|---|---|---|
| DNS | 9 ms | ≈ 0 | 2 ms |
| TCP connection | 26 ms | ≈ 0 | 18 ms |
| TTFB | 142 ms | −286 ms | 428 ms |
| Transfer | 8 ms | ≈ 0 | 2 ms |
| DOM loaded | 329 ms | −250 ms | 579 ms |
| Page loaded | 332 ms | −252 ms | 584 ms |
Mobile (390 px)
| Phase | Scan A | Change | Scan B |
|---|---|---|---|
| DNS | 7 ms | ≈ 0 | 23 ms |
| TCP connection | 25 ms | ≈ 0 | 23 ms |
| TTFB | 149 ms | ≈ 0 | 141 ms |
| Transfer | 8 ms | ≈ 0 | 4 ms |
| DOM loaded | 321 ms | +32 ms | 289 ms |
| Page loaded | 325 ms | +31 ms | 294 ms |
Comparison of problems
Problems and warnings compared between the two scans (warnings and errors only).
Only in scan A (1)
Browser-Caching ist nicht optimal
Für statische Ressourcen wurden keine klaren langlebigen Cache-Header erkannt.
Unchanged (2)
Lazy Loading ist nicht klar erkennbar
Es wurden Bilder erkannt, aber kein loading="lazy" auf Bild-Elementen.
Moderne Bildformate wurden nicht erkannt
Es wurden keine WebP- oder AVIF-Bilddateien in den HTML-Bildquellen erkannt.
Deductions by category
Which individual points influence the score the most.
| Scan A | Label | Scan B |
|---|---|---|
| Images | ||
| −3 pts | Kein klares Lazy Loading (Keine Lazy-Loading-Hinweise gefunden) | −3 pts |
| −4 pts | Keine modernen Bildformate (Kein WebP/AVIF erkannt) | −4 pts |
| Caching | ||
| −12 pts | Kein klares Browser-Caching (Keine langlebigen Cache-Regeln erkannt) | — |
| −5 pts | Caching teilweise deaktiviert (no-cache, private) | −5 pts |
| −4 pts | Kein klarer Page-Cache-Hinweis (Keine HIT-/Age-Hinweise erkannt) | −4 pts |