scottw.com
Ranks Overall #459 Built Awesome #354
Data from Sep 20, 2026, 10:50 AM UTC old Measured once a month · 5 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
No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.
| Metric | Lab Simulated | ||
|---|---|---|---|
| Value | Change / range | Trend | |
| LCP CWV (estimate) Largest Contentful Paint | 3.63 s needs work | ↓ -152 ms (-4%) 3.63 s – 3.86 s | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | |
| CLS CWV (estimate) Cumulative Layout Shift | 0 good | → no change 0 – 0 | |
| TBT Total Blocking Time | 35 ms good | ↑ +20 ms (+133.3%) significant 0 ms – 35 ms | |
| FCP First Contentful Paint | 1.76 s good | ↑ +18 ms (+1%) 1.73 s – 1.76 s | |
| Speed Index | 1.76 s good | ↑ +18 ms (+1%) 1.73 s – 1.76 s | |
| TTFB Time to First Byte | 465 ms good | ↓ -1 ms (-0.2%) 465 ms – 477 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 | 440 kB | ↑ +94 B 440 kB – 442 kB | |
| Requests | 16 | → no change 16 – 16 | |
| Third-party Weight | 10.2 kB | → no change 9.6 kB – 11.5 kB | |
| Third-party CPU | 11 ms | ↑ +1 ms (+4.7%) 6 ms – 11 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 |
|---|---|---|---|---|
| font | 80.3% | 352 kB | 4 | |
| image | 11.5% | 50.4 kB | 3 | |
| document | 3.8% | 16.5 kB | 1 | |
| script | 2.9% | 12.9 kB | 2 | |
| other | 1.5% | 6.6 kB | 5 | |
| Total | 440 kB | 16 |
Third parties 2 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Cloudflare | 10.2 kB | 11 ms | |
| cloudflareinsights.com | 36 B | 0 ms | |
| Total | 10.2 kB | 11 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 463 ms | ↑ +74 ms (+19.1%) 271 ms – 463 ms | |
| Long Tasks | 1 | → no change 0 – 1 | |
| DOM Elements | 210 | → no change 210 – 210 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 0 | → no change 0 – 0 | |
| A11y Failures | 0 | → no change 0 – 0 | |
| A11y Failing Nodes | 0 | → no change 0 – 0 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| style layout | 42% | 195 ms | |
| other | 34% | 156 ms | |
| script evaluation | 12% | 58 ms | |
| paint composite render | 6% | 29 ms | |
| parse HTML | 4% | 19 ms | |
| script parse compile | 1% | 6 ms | |
| Total | 463 ms |
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 357 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 20, 2026, 10:50 AM UTC | 89 | 3.63 s | 0 | 35 ms | 440 kB | 3/3 | ±0 | 2,506 +1% | 21.5s |
|
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| Sep 13, 2026, 9:05 AM UTC | 88 | 3.78 s | 0 | 15 ms | 440 kB | 3/3 | ±17 | 2,478 0% | 21.5s |
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| Sep 6, 2026, 5:40 AM UTC | 87 | 3.86 s | 0 | 24 ms | 440 kB | 3/3 | ±16 | 2,486 0% | 22.4s |
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| Aug 30, 2026, 1:20 AM UTC | 89 | 3.65 s | 0 | 17 ms | 440 kB | 3/3 | ±3 | 3,491 +40% | 21.7s |
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| Aug 21, 2026, 7:42 AM UTC | 89 | 3.63 s | 0 | 0 ms | 442 kB | 3/3 | ±3 | 4,491 +81% | 20.5s |
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Embed this score
Use this web component to show scottw.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://scottw.com/"></speedlify2-score>