byteaether.github.io
Data from Aug 20, 2026, 7:33 PM UTC 3d old
Built Awesome #497 · 1 measurement · since Aug 20, 2026
Stack
Detected on the same page load as the accessibility pass — the generator
from <meta name="generator"> or the shape of the page,
the host from response headers.
Scores
Lab metrics Lighthouse, mobile
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| LCP Largest Contentful Paint | 903 ms | — | — | 903 ms | 903 ms | |
| CLS Cumulative Layout Shift | 0 | — | — | 0 | 0 | |
| TBT Total Blocking Time | 108 ms | — | — | 108 ms | 108 ms | |
| FCP First Contentful Paint | 786 ms | — | — | 786 ms | 786 ms | |
| Speed Index | 786 ms | — | — | 786 ms | 786 ms | |
| TTFB Time to First Byte | 603 ms | — | — | 603 ms | 603 ms |
What LCP is made of observed, unthrottled
A flat LCP number tells you something regressed. The subparts tell you whether it was the server, resource discovery, the download, or rendering.
Measured on the trace before throttling is modelled, so these are real durations that will not sum to the 903 ms above — that figure is a simulation of the same load on a slow phone and connection. Read these for the proportions: which phase dominates.
Page weight
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Page Weight | 266 kB | — | — | 266 kB | 266 kB | |
| Requests | 13 | — | — | 13 | 13 | |
| Third-party Weight | 172 kB | — | — | 172 kB | 172 kB | |
| Third-party CPU | 54 ms | — | — | 54 ms | 54 ms | |
| Unused JS | 72.8 kB | — | — | 72.8 kB | 72.8 kB | |
| Unused CSS | 0 B | — | — | 0 B | 0 B |
By resource type
Third parties 1 entities
172 kB transferred, 54 ms of main thread time. This is the number most likely to regress without anyone on your team shipping anything.
Page health
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Main Thread Work | 412 ms | — | — | 412 ms | 412 ms | |
| Long Tasks | 2 | — | — | 2 | 2 | |
| DOM Elements | 398 | — | — | 398 | 398 | |
| Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset | 2 | — | — | 2 | 2 | |
| A11y Failures | 1 | — | — | 1 | 1 | |
| A11y Failing Nodes | 1 | — | — | 1 | 1 |
Main thread work
Axe violations axe-core 4.13.0, full rule set
2 violating nodes across 2 rules, 584 passing. This is a standalone axe run, stricter than the subset Lighthouse folds into its score above — and it is the second tiebreaker in the ranking.
-
moderate
landmark-unique— Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 node -
serious
link-in-text-block— Links must be distinguishable without relying on color 1 node
Accessibility failures 1 of 15 audits
Tracked as a count, not just the score — the weighted score is coarse enough that you can ship a broken component and barely move it.
-
link-in-text-block— Links rely on color to be distinguishable. 1 node
Hygiene
Changes rarely — which is exactly why a change is worth noticing.
Measurement log
Every stored run for this URL, newest first. Failures are kept as records — "this site was down on Tuesday" is data too.
| When | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took |
|---|---|---|---|---|---|---|---|---|---|
| Aug 20, 2026, 7:33 PM UTC | 99 | 903 ms | 0 | 108 ms | 266 kB | 3/3 | ±0 | 2,311 | 23s |
Embed this score
Live below, then the markup that produces it. Drop that on any page to show
byteaether.github.io's scores, updated whenever this instance
re-measures — more about the component. Don’t forget to bundle the speedlify2-score.js component code into your site!
<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://byteaether.github.io/"></speedlify2-score>