refresh-dc.org
Data from Aug 21, 2026, 2:41 PM UTC — 4h old.
Built Awesome · 1 measurement · since Aug 21, 2026 · last attempt 4h
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 | 5.63 s | — | — | 5.63 s | 5.63 s | |
| CLS Cumulative Layout Shift | 0.004 | — | — | 0.004 | 0.004 | |
| TBT Total Blocking Time | 200 ms | — | — | 200 ms | 200 ms | |
| FCP First Contentful Paint | 2.73 s | — | — | 2.73 s | 2.73 s | |
| Speed Index | 2.73 s | — | — | 2.73 s | 2.73 s | |
| TTFB Time to First Byte | 604 ms | — | — | 604 ms | 604 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.
Page weight
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Page Weight | 943.6 kB | — | — | 943.6 kB | 943.6 kB | |
| Requests | 19 | — | — | 19 | 19 | |
| Third-party Weight | 702.2 kB | — | — | 702.2 kB | 702.2 kB | |
| Third-party CPU | 111 ms | — | — | 111 ms | 111 ms | |
| Unused JS | 104.5 kB | — | — | 104.5 kB | 104.5 kB | |
| Unused CSS | 0 B | — | — | 0 B | 0 B |
By resource type
Third parties 4 entities
702.2 kB transferred, 111 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 | 777 ms | — | — | 777 ms | 777 ms | |
| Long Tasks | 2 | — | — | 2 | 2 | |
| DOM Elements | 232 | — | — | 232 | 232 | |
| Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset | 4 | — | — | 4 | 4 | |
| A11y Failures | 3 | — | — | 3 | 3 | |
| A11y Failing Nodes | 4 | — | — | 4 | 4 |
Main thread work
Axe violations axe-core 4.13.0, full rule set
4 violating nodes across 3 rules, 256 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.
-
serious
color-contrast— Elements must meet minimum color contrast ratio thresholds 2 nodes -
critical
button-name— Buttons must have discernible text 1 node -
serious
link-name— Links must have discernible text 1 node
Accessibility failures 3 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.
-
color-contrast— Background and foreground colors do not have a sufficient contrast ratio. 2 nodes -
button-name— Buttons do not have an accessible name 1 node -
link-name— Links do not have a discernible name 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 21, 2026, 2:41 PM UTC | 72 | 5.63 s | 0.004 | 200 ms | 943.6 kB | 3/3 | ±8 | 2,511 | 26.1s |
Embed this score
Live below, then the markup that produces it. Drop that on any page to show
refresh-dc.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://refresh-dc.org/"></speedlify-score>