bayton.org
Data from Aug 20, 2026, 3:47 PM UTC — 27h old.
Built Awesome · 1 measurement · since Aug 20, 2026 · last attempt 27h
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.
Core Web Vitals field data, origin-level
Real Chrome users, 28-day window (2026-07-22 → 2026-08-18). This is what Google measures you on.
Scores
Lab metrics Lighthouse, mobile
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| LCP Largest Contentful Paint | 36.05 s | — | — | 36.05 s | 36.05 s | |
| CLS Cumulative Layout Shift | 0 | — | — | 0 | 0 | |
| TBT Total Blocking Time | 1.25 s | — | — | 1.25 s | 1.25 s | |
| FCP First Contentful Paint | 12.68 s | — | — | 12.68 s | 12.68 s | |
| Speed Index | 12.68 s | — | — | 12.68 s | 12.68 s | |
| TTFB Time to First Byte | 621 ms | — | — | 621 ms | 621 ms |
What LCP is made of
A flat LCP number tells you something regressed. The subparts tell you whether it was the server, resource discovery, the download, or rendering.
Field data Chrome UX Report, origin-level
Real Chrome users, 28-day trailing window (2026-07-22 → 2026-08-18). This is what Google measures you on.
| Metric | p75 | Rating | Distribution (good / needs work / poor) |
|---|---|---|---|
| LCP CWV | 2.51 s | needs-improvement | 74.9% good |
| INP CWV Interaction to Next Paint — field only, Lighthouse cannot measure this in a lab run | 171 ms | good | 79.2% good |
| CLS CWV | 0 | good | 97.4% good |
| FCP | 2.06 s | needs-improvement | 68.3% good |
| TTFB | 1.00 s | needs-improvement | 61.1% good |
Lab vs field
Lab LCP 36.05 s · field p75 2.51 s · real users are 0.07× faster than the lab.
Field history 25 weeks
Weekly p75 from the CrUX History API, backfilled in a single request.
| Week ending | LCP | INP | CLS | FCP | TTFB |
|---|---|---|---|---|---|
| 2026-08-15 | 2.56 s | 161 ms | 0 | 2.06 s | 1.01 s |
| 2026-08-08 | 2.47 s | 162 ms | 0 | 2.02 s | 979 ms |
| 2026-08-01 | 2.47 s | 154 ms | 0 | 2.02 s | 972 ms |
| 2026-07-25 | 2.59 s | 162 ms | 0 | 2.13 s | 998 ms |
| 2026-07-18 | 2.60 s | 175 ms | 0 | 2.12 s | 984 ms |
| 2026-07-11 | 2.83 s | 174 ms | 0 | 2.31 s | 1.03 s |
| 2026-07-04 | 3.09 s | 166 ms | 0 | 2.41 s | 1.07 s |
| 2026-06-27 | 3.08 s | 146 ms | 0 | 2.37 s | 1.03 s |
| 2026-06-20 | 3.19 s | 200 ms | 0 | 2.44 s | 1.03 s |
| 2026-06-13 | 3.20 s | 197 ms | 0 | 2.40 s | 1.03 s |
| 2026-06-06 | 3.13 s | 190 ms | 0 | 2.35 s | 1.01 s |
| 2026-05-30 | 2.96 s | 189 ms | 0 | 2.37 s | 1.15 s |
Page weight
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Page Weight | 10.59 MB | — | — | 10.59 MB | 10.59 MB | |
| Requests | 150 | — | — | 150 | 150 | |
| Third-party Weight | 921.3 kB | — | — | 921.3 kB | 921.3 kB | |
| Third-party CPU | 816 ms | — | — | 816 ms | 816 ms | |
| Unused JS | 384.8 kB | — | — | 384.8 kB | 384.8 kB | |
| Unused CSS | 33.0 kB | — | — | 33.0 kB | 33.0 kB |
By resource type
Third parties 9 entities
921.3 kB transferred, 816 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 | 9.43 s | — | — | 9.43 s | 9.43 s | |
| Long Tasks | 17 | — | — | 17 | 17 | |
| DOM Elements | 662 | — | — | 662 | 662 | |
| Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset | 114 | — | — | 114 | 114 | |
| A11y Failures | 5 | — | — | 5 | 5 | |
| A11y Failing Nodes | 34 | — | — | 34 | 34 |
Main thread work
Axe violations axe-core 4.13.0, full rule set
114 violating nodes across 7 rules, 1889 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
region— All page content should be contained by landmarks 64 nodes -
serious
color-contrast— Elements must meet minimum color contrast ratio thresholds 20 nodes -
critical
aria-allowed-attr— Elements must only use supported ARIA attributes 7 nodes -
serious
aria-prohibited-attr— Elements must only use permitted ARIA attributes 7 nodes -
critical
button-name— Buttons must have discernible text 7 nodes -
serious
link-name— Links must have discernible text 5 nodes -
critical
image-alt— Images must have alternative text 4 nodes
Accessibility failures 5 of 29 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.
-
color-contrast— Background and foreground colors do not have a sufficient contrast ratio. 23 nodes -
link-name— Links do not have a discernible name 5 nodes -
image-alt— Image elements do not have `[alt]` attributes 4 nodes -
aria-prohibited-attr— Elements use prohibited ARIA attributes 1 node -
landmark-one-main— Document does not have a main landmark. 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, 3:47 PM UTC | 31 | 36.05 s | 0 | 1.25 s | 10.59 MB | 3/3 | ±1 | 2,273 | 61.1s |
Embed this score
Live below, then the markup that produces it. Drop that on any page to show
bayton.org's scores, updated whenever this instance
re-measures — more about the component. Don’t forget to bundle the speedlify-score.js component code into your site!
<speedlify-score speedlify-url="https://zachleat.github.io/speedlify2/" url="https://bayton.org/"></speedlify-score>