wc-toolkit.com
Ranks Overall #491 Astro Showcase #24
Data from Oct 2, 2026, 7:01 PM UTC old Measured once a month · 1 run since Oct 2, 2026
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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 | 4.41 s poor | — 4.41 s – 4.41 s | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | |
| CLS CWV (estimate) Cumulative Layout Shift | 0.003 good | — 0.003 – 0.003 | |
| TBT Total Blocking Time | 181 ms good | — 181 ms – 181 ms | |
| FCP First Contentful Paint | 2.88 s needs work | — 2.88 s – 2.88 s | |
| Speed Index | 2.88 s good | — 2.88 s – 2.88 s | |
| TTFB Time to First Byte | 609 ms good | — 609 ms – 609 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 | 296 kB | — 296 kB – 296 kB | |
| Requests | 15 | — 15 – 15 | |
| Third-party Weight | 224 kB | — 224 kB – 224 kB | |
| Third-party CPU | 48 ms | — 48 ms – 48 ms | |
| Unused JS | 73.9 kB | — 73.9 kB – 73.9 kB | |
| Unused CSS | 0 B | — 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| script | 70.3% | 208 kB | 4 | |
| font | 15% | 44.4 kB | 2 | |
| image | 6.4% | 19.1 kB | 2 | |
| stylesheet | 4.9% | 14.4 kB | 4 | |
| document | 2.7% | 8.0 kB | 1 | |
| other | 0.8% | 2.4 kB | 2 | |
| Total | 296 kB | 15 |
Third parties 3 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Google Tag Manager | 178 kB | 48 ms | |
| Google Fonts | 46.1 kB | 0 ms | |
| Google Analytics | 48 B | 0 ms | |
| Total | 224 kB | 48 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 620 ms | — 620 ms – 620 ms | |
| Long Tasks | 2 | — 2 – 2 | |
| DOM Elements | 102 | — 102 – 102 | |
| 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 |
|---|---|---|---|
| script evaluation | 47% | 290 ms | |
| other | 24% | 150 ms | |
| style layout | 13% | 80 ms | |
| script parse compile | 11% | 71 ms | |
| parse HTML | 3% | 18 ms | |
| paint composite render | 2% | 12 ms | |
| Total | 620 ms |
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 114 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 2, 2026, 7:01 PM UTC | 77 | 4.41 s | 0.003 | 181 ms | 296 kB | 3/3 | ±4 | 2,465 -1% | 23.4s |
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