antlersocial.com
Data from Aug 20, 2026, 4:28 PM UTC — 26h old.
Built Awesome · 1 measurement · since Aug 20, 2026 · last attempt 26h
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 | 2.26 s | — | — | 2.26 s | 2.26 s | |
| CLS Cumulative Layout Shift | 0.001 | — | — | 0.001 | 0.001 | |
| TBT Total Blocking Time | 449 ms | — | — | 449 ms | 449 ms | |
| FCP First Contentful Paint | 1.96 s | — | — | 1.96 s | 1.96 s | |
| Speed Index | 1.96 s | — | — | 1.96 s | 1.96 s | |
| TTFB Time to First Byte | 609 ms | — | — | 609 ms | 609 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 | 800.8 kB | — | — | 800.8 kB | 800.8 kB | |
| Requests | 45 | — | — | 45 | 45 | |
| Third-party Weight | 533.3 kB | — | — | 533.3 kB | 533.3 kB | |
| Third-party CPU | 218 ms | — | — | 218 ms | 218 ms | |
| Unused JS | 190.2 kB | — | — | 190.2 kB | 190.2 kB | |
| Unused CSS | 21.3 kB | — | — | 21.3 kB | 21.3 kB |
By resource type
Third parties 5 entities
533.3 kB transferred, 218 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 | 2.51 s | — | — | 2.51 s | 2.51 s | |
| Long Tasks | 7 | — | — | 7 | 7 | |
| DOM Elements | 573 | — | — | 573 | 573 | |
| Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset | 6 | — | — | 6 | 6 | |
| A11y Failures | 2 | — | — | 2 | 2 | |
| A11y Failing Nodes | 8 | — | — | 8 | 8 |
Main thread work
Axe violations axe-core 4.13.0, full rule set
6 violating nodes across 2 rules, 712 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 5 nodes -
moderate
heading-order— Heading levels should only increase by one 1 node
Accessibility failures 2 of 24 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. 7 nodes -
heading-order— Heading elements are not in a sequentially-descending order 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, 4:28 PM UTC | 86 | 2.26 s | 0.001 | 449 ms | 800.8 kB | 3/3 | ±2 | 2,470 | 256.4s |
Embed this score
Live below, then the markup that produces it. Drop that on any page to show
antlersocial.com'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://antlersocial.com/"></speedlify-score>