transloadit.com
Data from Aug 21, 2026, 9:43 AM UTC — 9h old.
11ty Emeritus · 1 measurement · since Aug 21, 2026 · last attempt 9h
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 (2026-07-23 → 2026-08-19). This is what Google measures you on.
Scores
Lab metrics Lighthouse, mobile
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| LCP Largest Contentful Paint | 9.71 s | — | — | 9.71 s | 9.71 s | |
| CLS Cumulative Layout Shift | 0.002 | — | — | 0.002 | 0.002 | |
| TBT Total Blocking Time | 2.21 s | — | — | 2.21 s | 2.21 s | |
| FCP First Contentful Paint | 1.84 s | — | — | 1.84 s | 1.84 s | |
| Speed Index | 7.26 s | — | — | 7.26 s | 7.26 s | |
| TTFB Time to First Byte | 636 ms | — | — | 636 ms | 636 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 (2026-07-23 → 2026-08-19). This is what Google measures you on.
| Metric | p75 | Rating | Distribution (good / needs work / poor) |
|---|---|---|---|
| LCP CWV | 2.09 s | good | 83.2% good |
| INP CWV Interaction to Next Paint — field only, Lighthouse cannot measure this in a lab run | 199 ms | good | 75.4% good |
| CLS CWV | 0 | good | 93.7% good |
| FCP | 1.99 s | needs-improvement | 69.4% good |
| TTFB | 656 ms | good | 79.6% good |
Lab vs field
Lab LCP 9.71 s · field p75 2.09 s · real users are 0.21× 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 | — | — | — | — | — |
| 2026-08-08 | — | — | — | — | — |
| 2026-08-01 | — | — | — | — | — |
| 2026-07-25 | — | — | — | — | — |
| 2026-07-18 | — | — | — | — | — |
| 2026-07-11 | — | — | — | — | — |
| 2026-07-04 | — | — | — | — | — |
| 2026-06-27 | — | — | — | — | — |
| 2026-06-20 | — | — | — | — | — |
| 2026-06-13 | — | — | — | — | — |
| 2026-06-06 | — | — | — | — | — |
| 2026-05-30 | 2.80 s | — | 0 | 1.60 s | — |
Page weight
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Page Weight | 2.17 MB | — | — | 2.17 MB | 2.17 MB | |
| Requests | 122 | — | — | 122 | 122 | |
| Third-party Weight | 311.0 kB | — | — | 311.0 kB | 311.0 kB | |
| Third-party CPU | 1 ms | — | — | 1 ms | 1 ms | |
| Unused JS | 215.4 kB | — | — | 215.4 kB | 215.4 kB | |
| Unused CSS | 53.8 kB | — | — | 53.8 kB | 53.8 kB |
By resource type
Third parties 4 entities
311.0 kB transferred, 1 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 | 15.01 s | — | — | 15.01 s | 15.01 s | |
| Long Tasks | 20 | — | — | 20 | 20 | |
| DOM Elements | 4,127 | — | — | 4,127 | 4,127 | |
| Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset | 54 | — | — | 54 | 54 | |
| A11y Failures | 3 | — | — | 3 | 3 | |
| A11y Failing Nodes | 47 | — | — | 47 | 47 |
Main thread work
Axe violations axe-core 4.13.0, full rule set
54 violating nodes across 4 rules, 5501 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 45 nodes -
serious
link-in-text-block— Links must be distinguishable without relying on color 6 nodes -
serious
scrollable-region-focusable— Scrollable region must have keyboard access 2 nodes -
moderate
heading-order— Heading levels should only increase by one 1 node
Accessibility failures 3 of 27 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. 38 nodes -
link-in-text-block— Links rely on color to be distinguishable. 8 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 21, 2026, 9:43 AM UTC | 39 | 9.71 s | 0.002 | 2.21 s | 2.17 MB | 3/3 | ±14 | 2,408 | 109.2s |
Embed this score
Live below, then the markup that produces it. Drop that on any page to show
transloadit.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://transloadit.com/"></speedlify-score>