horseracingdatasets.com
https://horseracingdatasets.com/
Ranks Overall #294 Built Awesome #231
Data from Sep 19, 2026, 7:16 PM UTC old Measured once a month · 5 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 | 2.27 s good | ↑ +8 ms (+0.4%) 1.84 s – 2.27 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 | 1.63 s good | ↑ +5 ms (+0.3%) 1.60 s – 1.67 s | |
| Speed Index | 1.63 s good | ↑ +5 ms (+0.3%) 1.60 s – 1.67 s | |
| TTFB Time to First Byte | 620 ms good | ↑ +8 ms (+1.3%) 605 ms – 637 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 | 179 kB | ↓ -22 B 178 kB – 179 kB | |
| Requests | 8 | → no change 8 – 8 | |
| Third-party Weight | 2.7 kB | ↓ -21 B (-0.8%) 2.7 kB – 2.7 kB | |
| Third-party CPU | 3 ms | ↓ -0 ms (-3.8%) 2 ms – 3 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 |
|---|---|---|---|---|
| font | 90.4% | 161 kB | 3 | |
| image | 3.6% | 6.4 kB | 1 | |
| document | 2.7% | 4.8 kB | 1 | |
| other | 2.1% | 3.8 kB | 2 | |
| script | 1.2% | 2.2 kB | 1 | |
| Total | 179 kB | 8 |
Third parties 1 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Plausible | 2.7 kB | 3 ms | |
| Total | 2.7 kB | 3 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 185 ms | ↑ +4 ms (+2.3%) 151 ms – 185 ms | |
| Long Tasks | 0 | → no change 0 – 0 | |
| DOM Elements | 93 | ↑ +2 (+2.2%) 90 – 105 | |
| 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 | 47% | 87 ms | |
| style layout | 35% | 65 ms | |
| script evaluation | 11% | 20 ms | |
| parse HTML | 4% | 7 ms | |
| paint composite render | 3% | 5 ms | |
| script parse compile | 1% | 1 ms | |
| Total | 185 ms |
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 222 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 19, 2026, 7:16 PM UTC | 98 | 2.27 s | 0 | 0 ms | 179 kB | 3/3 | ±2 | 2,295 -8% | 21.3s |
|
|
| Sep 12, 2026, 6:13 PM UTC | 98 | 2.26 s | 0 | 0 ms | 179 kB | 3/3 | ±1 | 2,298 -8% | 20.9s |
|
|
| Sep 5, 2026, 3:54 PM UTC | 98 | 2.25 s | 0 | 0 ms | 179 kB | 3/3 | ±1 | 2,898 +17% | 19.5s |
|
|
| Aug 29, 2026, 12:33 PM UTC | 98 | 2.27 s | 0 | 0 ms | 178 kB | 3/3 | ±2 | 2,499 +1% | 21.7s |
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|
| Aug 21, 2026, 1:14 AM UTC | 99 | 1.84 s | 0 | 0 ms | 179 kB | 3/3 | ±1 | 3,454 +39% | 21.9s |
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Embed this score
Use this web component to show horseracingdatasets.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://horseracingdatasets.com/"></speedlify2-score>