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
97
FCP
LCP
Finished
Scan B
15:00
97
FCP
LCP
Finished
FCP
328 ms
vs.
636 ms
−308 ms
LCP
328 ms
vs.
636 ms
−308 ms
Finished
944 ms
vs.
1.27 s
−327 ms
Score
97
vs.
97
±0
Scores
| Category | Scan A | Change | Scan B |
|---|---|---|---|
| Total | 97 | 0 | 97 |
| Speed | 100 | 0 | 100 |
| 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 | 236 ms Good | +144 ms | 92 ms Good |
| FCP i | 288 ms Good | ≈ 0 | 316 ms Good |
| LCP i | 288 ms Good | ≈ 0 | 316 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 | 3 ms | −270 ms | 273 ms |
| TCP connection | 16 ms | ≈ 0 | 19 ms |
| TTFB | 124 ms | −300 ms | 424 ms |
| Transfer | 5 ms | ≈ 0 | 4 ms |
| DOM loaded | 275 ms | −304 ms | 579 ms |
| Page loaded | 303 ms | −307 ms | 610 ms |
Mobile (390 px)
| Phase | Scan A | Change | Scan B |
|---|---|---|---|
| DNS | 3 ms | ≈ 0 | 5 ms |
| TCP connection | 22 ms | ≈ 0 | 18 ms |
| TTFB | 107 ms | −37 ms | 144 ms |
| Transfer | 5 ms | ≈ 0 | 3 ms |
| DOM loaded | 246 ms | −55 ms | 301 ms |
| Page loaded | 273 ms | −243 ms | 516 ms |
Comparison of problems
Problems and warnings compared between the two scans (warnings and errors only).
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 |
|---|---|---|
| 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 |