patrickxchong.com
https://www.patrickxchong.com/
Ranks Overall #510 Built Awesome #416
Data from Sep 14, 2026, 12:53 AM UTC old Measured once a week · 4 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 | 1.52 s good | ↓ -6 ms (-0.4%) 1.52 s – 1.54 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 | 0 ms good | → no change 0 ms – 0 ms | |
| FCP First Contentful Paint | 907 ms good | ↓ -3 ms (-0.3%) 907 ms – 919 ms | |
| Speed Index | 907 ms good | ↓ -3 ms (-0.3%) 907 ms – 919 ms | |
| TTFB Time to First Byte | 607 ms good | ↓ -3 ms (-0.5%) 607 ms – 619 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 | 244 kB | ↓ -179 B (-0.1%) 244 kB – 244 kB | |
| Requests | 14 | → no change 14 – 14 | |
| Third-party Weight | 20.3 kB | ↑ +8 B 19.8 kB – 20.3 kB | |
| Third-party CPU | 6 ms | ↓ -0 ms (-3.2%) 6 ms – 9 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 | 84.2% | 205 kB | 9 | |
| script | 8.3% | 20.3 kB | 1 | |
| document | 4.8% | 11.7 kB | 1 | |
| stylesheet | 2.3% | 5.6 kB | 1 | |
| other | 0.4% | 954 B | 2 | |
| Total | 244 kB | 14 |
Third parties 1 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Unpkg | 20.3 kB | 6 ms | |
| Total | 20.3 kB | 6 ms |
Without JavaScript
The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.
0.1% of pixels differ — they are nearly identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 208 ms | ↑ +20 ms (+10.8%) 188 ms – 237 ms | |
| Long Tasks | 0 | → no change 0 – 0 | |
| DOM Elements | 223 | → no change 223 – 223 | |
| 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 | 45% | 95 ms | |
| style layout | 23% | 48 ms | |
| script evaluation | 16% | 33 ms | |
| paint composite render | 7% | 14 ms | |
| parse HTML | 6% | 12 ms | |
| script parse compile | 3% | 6 ms | |
| Total | 208 ms |
Axe violations axe-core 4.13.0, full rule set
1 violating node across 1 rule, 414 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 node
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026, 12:53 AM UTC | 100 | 1.52 s | 0 | 0 ms | 244 kB | 3/3 | ±1 | 2,947 +19% | 22.1s |
|
|
| Sep 6, 2026, 11:38 PM UTC | 100 | 1.53 s | 0 | 0 ms | 244 kB | 3/3 | ±0 | 3,022 +22% | 20.1s |
|
|
| Aug 30, 2026, 11:21 PM UTC | 100 | 1.54 s | 0 | 0 ms | 244 kB | 3/3 | ±1 | 2,497 +1% | 24.2s |
|
|
| Aug 21, 2026, 1:47 PM UTC | 100 | 1.54 s | 0 | 0 ms | 244 kB | 3/3 | ±0 | 2,486 0% | 24.7s |
|
Embed this score
Use this web component to show patrickxchong.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://www.patrickxchong.com/"></speedlify2-score>