jkc.codes
Ranks Overall #52 Built Awesome #47
Data from Oct 3, 2026, 11:37 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
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 | 1.37 s good | ↑ +13 ms (+1%) 1.35 s – 1.37 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 | 775 ms good | ↓ -14 ms (-1.8%) 775 ms – 798 ms | |
| Speed Index | 775 ms good | ↓ -14 ms (-1.8%) 775 ms – 798 ms | |
| TTFB Time to First Byte | 603 ms good | ↓ -1 ms (-0.2%) 603 ms – 617 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 | 100 kB | ↓ -787 B (-0.8%) 100 kB – 101 kB | |
| Requests | 14 | → no change 14 – 14 | |
| Third-party Weight | 0 B | → no change 0 B – 0 B | |
| Third-party CPU | 0 ms | → no change 0 ms – 0 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 | 90.4% | 90.8 kB | 7 | |
| stylesheet | 4.6% | 4.6 kB | 2 | |
| document | 3.3% | 3.3 kB | 1 | |
| script | 1.1% | 1.1 kB | 1 | |
| other | 0.5% | 508 B | 3 | |
| Total | 100 kB | 14 |
Without JavaScript
The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.
0% of pixels differ — they are 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 | 168 ms | ↓ -60 ms (-26.1%) 168 ms – 238 ms | |
| Long Tasks | 0 | → no change 0 – 0 | |
| DOM Elements | 154 | ↓ -1 (-0.6%) 154 – 155 | |
| 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 |
|---|---|---|---|
| other | 59% | 100 ms | |
| style layout | 21% | 35 ms | |
| script evaluation | 9% | 16 ms | |
| paint composite render | 5% | 9 ms | |
| parse HTML | 4% | 7 ms | |
| script parse compile | 1% | 1 ms | |
| Total | 168 ms |
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 353 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 3, 2026, 11:37 PM UTC | 100 | 1.37 s | 0 | 0 ms | 100 kB | 3/3 | ±0 | 2,986 +20% | 21.2s |
|
|
| Sep 26, 2026, 9:59 PM UTC | 100 | 1.35 s | 0 | 0 ms | 101 kB | 3/3 | ±0 | 2,468 -1% | 21.9s |
|
|
| Sep 19, 2026, 7:15 PM UTC | 100 | 1.36 s | 0 | 0 ms | 101 kB | 3/3 | ±0 | 2,980 +20% | 20.3s |
|
|
| Sep 12, 2026, 6:12 PM UTC | 100 | 1.35 s | 0 | 0 ms | 101 kB | 3/3 | ±0 | 2,459 -1% | 21.6s |
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| Sep 5, 2026, 3:53 PM UTC | 100 | 1.37 s | 0 | 0 ms | 101 kB | 3/3 | ±0 | 3,271 +32% | 20.9s |
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|
| Aug 29, 2026, 12:28 PM UTC | 100 | 1.36 s | 0 | 0 ms | 101 kB | 3/3 | ±0 | 2,330 -6% | 20.6s |
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|
| Aug 21, 2026, 1:22 AM UTC | 100 | 1.37 s | 0 | 0 ms | 101 kB | 3/3 | ±0 | 2,454 -1% | 22.8s |
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