sylvainsimao.com
Ranks Overall #871 Astro Showcase #40
Data from Oct 2, 2026, 1:53 PM UTC old Measured once a month · 1 run since Oct 2, 2026
Elsewhere:
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Scoring Calculator ·
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 | 5.22 s poor | — 5.22 s – 5.22 s | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | |
| CLS CWV (estimate) Cumulative Layout Shift | 0.083 good | — 0.083 – 0.083 | |
| TBT Total Blocking Time | 65 ms good | — 65 ms – 65 ms | |
| FCP First Contentful Paint | 1.81 s needs work | — 1.81 s – 1.81 s | |
| Speed Index | 1.81 s good | — 1.81 s – 1.81 s | |
| TTFB Time to First Byte | 472 ms good | — 472 ms – 472 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 | 5.80 MB | — 5.80 MB – 5.80 MB | |
| Requests | 26 | — 26 – 26 | |
| Third-party Weight | 11.1 kB | — 11.1 kB – 11.1 kB | |
| Third-party CPU | 6 ms | — 6 ms – 6 ms | |
| Unused JS | 0 B | — 0 B – 0 B | |
| Unused CSS | 0 B | — 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| image | 97.9% | 5.67 MB | 9 | |
| font | 1.2% | 68.7 kB | 2 | |
| script | 0.6% | 36.6 kB | 7 | |
| stylesheet | 0.2% | 9.7 kB | 1 | |
| document | 0.1% | 8.3 kB | 2 | |
| other | <0.1% | 1.2 kB | 3 | |
| Total | 5.80 MB | 26 |
Third parties 2 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Cloudflare | 10.2 kB | 6 ms | |
| Unpkg | 914 B | 0 ms | |
| Total | 11.1 kB | 6 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 1.27 s | — 1.27 s – 1.27 s | |
| Long Tasks | 3 | — 3 – 3 | |
| DOM Elements | 154 | — 154 – 154 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 0 | — 0 – 0 | |
| A11y Failures | 0 | — 0 – 0 | |
| A11y Failing Nodes | 0 | — 0 – 0 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| other | 69% | 870 ms | |
| script evaluation | 21% | 272 ms | |
| style layout | 6% | 78 ms | |
| parse HTML | 2% | 23 ms | |
| paint composite render | 1% | 18 ms | |
| script parse compile | 1% | 8 ms | |
| Total | 1.27 s |
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 191 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
Best Practices failures 2 of 19 audits
-
deprecations— Uses deprecated APIs 1 item -
errors-in-console— Browser errors were logged to the console 2 items
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2026, 1:53 PM UTC | 78 | 5.22 s | 0.083 | 65 ms | 5.80 MB | 3/3 | ±18 | 2,465 -1% | 24.5s |
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