lilypond-in-markdown.netlify.app
https://lilypond-in-markdown.netlify.app/
Ranks Overall #1,236 Built Awesome #950
Data from Sep 8, 2026, 5:39 AM UTC old Measured once a week · 4 runs since Aug 21, 2026
Elsewhere:
PageSpeed Insights ·
Calibre ·
Treo ·
CrUX Vis ·
Wayback Machine
Lighthouse benchmark index was 3,397, 37% faster than this project's median of 2,481. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.
Stack
Lighthouse Scores
Metrics Lighthouse, mobile
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 Lighthouse | ||
|---|---|---|---|
| Value | Change / range | Trend | |
| LCP CWV (estimate) Largest Contentful Paint | 1.73 s good | ↓ -735 ms (-29.8%) significant 1.73 s – 2.47 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 | 1.73 s good | ↓ -735 ms (-29.8%) significant 1.73 s – 2.47 s | |
| Speed Index | 1.73 s good | ↓ -735 ms (-29.8%) significant 1.73 s – 2.47 s | |
| TTFB Time to First Byte | 635 ms good | ↑ +31 ms (+5.1%) significant 603 ms – 635 ms | |
LCP Subparts lab observed, unthrottled
The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is throttled.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 46.6 kB | ↑ +73 B (+0.2%) 46.4 kB – 46.6 kB | |
| Requests | 7 | → no change 7 – 7 | |
| Third-party Weight | 14.7 kB | ↑ +2 B 14.7 kB – 14.7 kB | |
| Third-party CPU | 4 ms | ↓ -2 ms (-35.9%) 4 ms – 6 ms | |
| Unused JS | 0 B | → no change 0 B – 0 B | |
| Unused CSS | 0 B | → no change 0 B – 0 B |
By resource type
- document 67% 31.2 kB · 1 req
- font 24.9% 11.6 kB · 1 req
- script 4.1% 1.9 kB · 1 req
- stylesheet 3.1% 1.4 kB · 3 req
- image 0.9% 435 B · 1 req
Third parties 2 entities
14.7 kB transferred, 4 ms on the main thread.
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 338 ms | ↓ -72 ms (-17.6%) 338 ms – 410 ms | |
| Long Tasks | 1 | → no change 1 – 1 | |
| DOM Elements | 3,196 | → no change 3,196 – 3,196 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 59 | → no change 52 – 59 | |
| A11y Failures | 1 | → no change 1 – 1 | |
| A11y Failing Nodes | 49 | → no change 49 – 49 |
Main thread work
Axe violations axe-core 4.13.0, full rule set
59 violating nodes across 3 rules, 4410 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
-
serious
color-contrast— Elements must meet minimum color contrast ratio thresholds 49 nodes -
serious
scrollable-region-focusable— Scrollable region must have keyboard access 9 nodes -
moderate
region— All page content should be contained by landmarks 1 node
Accessibility failures 1 of 15 audits
-
color-contrast— Background and foreground colors do not have a sufficient contrast ratio. 49 nodes
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 8, 2026, 5:39 AM UTC | 99 | 1.73 s | 0 | 0 ms | 46.6 kB | 3/3 | ±0 | 3,397 +37% | 27.8s |
|
|
| Sep 1, 2026, 1:43 AM UTC | 94 | 2.47 s | 0 | 0 ms | 46.5 kB | 3/3 | ±1 | 2,469 -1% | 31.6s |
|
|
| Aug 29, 2026, 7:46 PM UTC | TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. |
25.6s | |||||||||
| Aug 21, 2026, 1:26 AM UTC | 94 | 2.46 s | 0 | 0 ms | 46.4 kB | 3/3 | ±1 | 2,503 +1% | 30.2s |
|
|
Embed this score
Use this web component to show lilypond-in-markdown.netlify.app'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://lilypond-in-markdown.netlify.app/"></speedlify2-score>