switowski.com
Ranks Overall #754 Built Awesome #560
Data from Oct 4, 2026, 10:50 PM UTC old Measured once a week · 7 runs since Aug 21, 2026
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Wayback Machine
Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).
Stack
Lighthouse Scores LAB Simulated
Metrics LAB FIELD
Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-08-23 → 2026-09-19), origin-level. From the backfilled CrUX history rather than this measurement, which predates the API key.
| Metric | Lab Simulated | Field | |||
|---|---|---|---|---|---|
| Value | Change / range | Trend | p75 | Distribution | |
| LCP CWV Largest Contentful Paint | 3.17 s needs work | ↓ -867 ms (-21.5%) 2.88 s – 4.31 s | 1.63 s good | 86.6% 7.1% 6.4% | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | — | — | |
| CLS CWV Cumulative Layout Shift | 0 good | → no change 0 – 0 | 0 good | 95.3% 3.1% 1.6% | |
| TBT Total Blocking Time | 0 ms good | → no change 0 ms – 0 ms | n/a | — | |
| FCP First Contentful Paint | 1.68 s good | ↓ -66 ms (-3.8%) 1.67 s – 1.74 s | — | — | |
| Speed Index | 1.68 s good | ↓ -66 ms (-3.8%) 1.67 s – 1.74 s | n/a | — | |
| TTFB Time to First Byte | 616 ms good | ↑ +100 ms (+19.4%) 462 ms – 616 ms | — | — | |
LCP Subparts LAB Unthrottled
The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is a simulated throttled estimate.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 735 kB | ↓ -407 B (-0.1%) 735 kB – 737 kB | |
| Requests | 17 | → no change 17 – 17 | |
| Third-party Weight | 12.3 kB | ↓ -17 B (-0.1%) 11.7 kB – 13.5 kB | |
| Third-party CPU | 5 ms | ↓ -2 ms (-30.8%) significant 5 ms – 7 ms | |
| Unused JS | 0 B | → no change 0 B – 0 B | |
| Unused CSS | 0 B | → no change 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| image | 88.8% | 652 kB | 6 | |
| script | 5.8% | 42.7 kB | 3 | |
| document | 3.2% | 23.4 kB | 1 | |
| stylesheet | 1.3% | 9.7 kB | 1 | |
| other | 0.9% | 6.5 kB | 6 | |
| Total | 735 kB | 17 |
Third parties 2 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Cloudflare | 10.2 kB | 3 ms | |
| switowski.top | 2.1 kB | 1 ms | |
| Total | 12.3 kB | 5 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 300 ms | ↓ -104 ms (-25.8%) significant 300 ms – 404 ms | |
| Long Tasks | 0 | → no change 0 – 0 | |
| DOM Elements | 502 | → no change 502 – 502 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 1 | → no change 1 – 1 | |
| A11y Failures | 0 | → no change 0 – 0 | |
| A11y Failing Nodes | 0 | → no change 0 – 0 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| other | 38% | 113 ms | |
| script evaluation | 24% | 71 ms | |
| style layout | 22% | 67 ms | |
| paint composite render | 6% | 19 ms | |
| parse HTML | 6% | 17 ms | |
| script parse compile | 4% | 13 ms | |
| Total | 300 ms |
Axe violations axe-core 4.13.0, full rule set
1 violating node across 1 rule, 704 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
-
moderate
region— All page content should be contained by landmarks 1 nodeOffending element
-
.footer > div:nth-child(2)<div>
-
Hygiene
Measurement log
Field history 25 weeks
Weekly p75 from the CrUX History API, backfilled in a single request.
| Week ending | LCP | INP | CLS | FCP | TTFB |
|---|---|---|---|---|---|
| 2026-09-26 | No data — 1 week under the CrUX reporting threshold | ||||
| 2026-09-19 | 1.63 s | — | 0 | 1.63 s | 1.03 s |
| 2026-09-12 | 1.46 s | — | 0 | 1.47 s | 922 ms |
| 2026-09-05 | 1.34 s | — | 0 | 1.35 s | 885 ms |
| 2026-08-29 | 1.37 s | — | 0 | 1.35 s | 909 ms |
| 2026-08-22 | 1.34 s | — | 0 | 1.32 s | 980 ms |
| 2026-08-15 | 1.25 s | — | 0 | 1.21 s | 972 ms |
| 2026-08-08 | 1.32 s | — | 0 | 1.23 s | 928 ms |
| 2026-08-01 | 1.37 s | — | 0 | 1.31 s | 1.00 s |
| 2026-07-25 | 1.39 s | — | 0 | 1.38 s | 1.02 s |
| 2026-07-18 | 1.49 s | — | 0 | 1.40 s | 1.06 s |
| 2026-07-11 | 1.67 s | — | 0 | 1.61 s | 1.07 s |
Runs
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 4, 2026, 10:50 PM UTC | 92 | 3.17 s | 0 | 0 ms | 735 kB | 3/3 | ±4 | 2,899 +17% | 26.4s |
|
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| Sep 27, 2026, 9:01 PM UTC | 86 | 4.03 s | 0 | 0 ms | 735 kB | 3/3 | ±20 | 2,380 -4% | 29.1s |
|
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| Sep 20, 2026, 6:06 PM UTC | 93 | 3.04 s | 0 | 0 ms | 735 kB | 3/3 | ±11 | 2,489 0% | 25.4s |
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| Sep 13, 2026, 5:25 PM UTC | 92 | 3.18 s | 0 | 0 ms | 735 kB | 3/3 | ±3 | 2,484 0% | 26.2s |
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| Sep 6, 2026, 2:04 PM UTC | 94 | 2.88 s | 0 | 0 ms | 735 kB | 3/3 | ±5 | 2,480 0% | 24.9s |
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| Aug 30, 2026, 1:37 PM UTC | 93 | 3.02 s | 0 | 0 ms | 735 kB | 3/3 | ±13 | 2,491 0% | 25.6s |
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| Aug 21, 2026, 4:35 PM UTC | 84 | 4.31 s | 0 | 0 ms | 737 kB | 3/3 | ±14 | 2,500 +1% | 26.6s |
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Embed this score
Use this web component to show switowski.com's scores on any website, updated whenever this instance re-measures. Don’t forget to bundle the speedlify2-score.js component code into your site!
<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://switowski.com/"></speedlify2-score>