ky.fyi
Ranks Overall #280 Astro Showcase #5
Data from Oct 2, 2026, 6:59 AM UTC old Measured once a month · 1 run since Oct 2, 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 FIELD
Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-09-02 → 2026-09-29), origin-level.
| Metric | Lab Simulated | Field | |||
|---|---|---|---|---|---|
| Value | Change / range | Trend | p75 | Distribution | |
| LCP CWV Largest Contentful Paint | 1.87 s good | — 1.87 s – 1.87 s | 1.08 s good | 94.5% 3.2% 2.3% | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | — | — | |
| CLS CWV Cumulative Layout Shift | 0 good | — 0 – 0 | 0 good | 100% 0% 0% | |
| TBT Total Blocking Time | 0 ms good | — 0 ms – 0 ms | n/a | — | |
| FCP First Contentful Paint | 1.87 s needs work | — 1.87 s – 1.87 s | 1.01 s good | 91.3% 5.8% 2.9% | |
| Speed Index | 1.87 s good | — 1.87 s – 1.87 s | n/a | — | |
| TTFB Time to First Byte | 618 ms good | — 618 ms – 618 ms | 653 ms good | 82.3% 13.8% 4% | |
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.
LCP LAB Simulated vs LCP FIELD
The lab LCP is 1.73× the field p75 — real users likely have above-average hardware or network connectivity.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 481 kB | — 481 kB – 481 kB | |
| Requests | 22 | — 22 – 22 | |
| Third-party Weight | 10.2 kB | — 10.2 kB – 10.2 kB | |
| Third-party CPU | 4 ms | — 4 ms – 4 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 | 69.4% | 334 kB | 9 | |
| font | 15.6% | 75.2 kB | 2 | |
| document | 9.9% | 47.4 kB | 1 | |
| script | 3.1% | 15.0 kB | 5 | |
| other | 2% | 9.4 kB | 5 | |
| Total | 481 kB | 22 |
Third parties 1 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Cloudflare | 10.2 kB | 4 ms | |
| Total | 10.2 kB | 4 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 365 ms | — 365 ms – 365 ms | |
| Long Tasks | 0 | — 0 – 0 | |
| DOM Elements | 556 | — 556 – 556 | |
| 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 | 45% | 164 ms | |
| style layout | 21% | 78 ms | |
| script evaluation | 19% | 70 ms | |
| parse HTML | 8% | 31 ms | |
| paint composite render | 5% | 18 ms | |
| script parse compile | 1% | 5 ms | |
| Total | 365 ms |
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 532 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
Hygiene
Measurement log
Field history 25 weeks
Weekly p75 from the CrUX History API, backfilled in a single request.
| Week ending | LCP | INP | CLS | FCP | TTFB |
|---|---|---|---|---|---|
| 2026-09-26 | 1.15 s | — | 0 | 1.09 s | 723 ms |
| 2026-09-19 | 1.20 s | 68 ms | 0 | 1.17 s | 778 ms |
| 2026-09-12 | 1.18 s | 71 ms | 0 | 1.17 s | 805 ms |
| 2026-09-05 | 1.20 s | 71 ms | 0 | 1.19 s | 805 ms |
| 2026-08-29 | 1.20 s | — | 0 | 1.19 s | 806 ms |
| 2026-08-22 | 1.14 s | — | 0 | 1.13 s | 605 ms |
| 2026-08-15 | 1.22 s | — | 0 | 1.17 s | 583 ms |
| 2026-08-08 | 1.22 s | — | 0 | 1.16 s | 522 ms |
| 2026-08-01 | 1.23 s | 79 ms | 0 | 1.23 s | 522 ms |
| 2026-07-25 | 1.03 s | 71 ms | 0 | 1.12 s | 447 ms |
| 2026-07-18 | 1.01 s | 78 ms | 0 | 1.12 s | 395 ms |
| 2026-07-11 | 1.10 s | 77 ms | 0 | 1.14 s | 377 ms |
Runs
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2026, 6:59 AM UTC | 98 | 1.87 s | 0 | 0 ms | 481 kB | 3/3 | ±0 | 2,483 0% | 23.1s |
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