simpleerb.com/blog
https://www.simpleerb.com/blog
Data from Aug 21, 2026, 7:33 PM UTC 2d old
Built Awesome #633 · 1 measurement · since Aug 21, 2026
https://www.simpleerb.com/blog/.
A trailing slash only, so both forms are treated as one site rather than two — one history, measured once. Lighthouse follows the redirect, so the numbers below describe the canonical page; the only cost is an extra hop on each run.
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 | 2.90 s | — | — | 2.90 s | 2.90 s | |
| CLS Cumulative Layout Shift | 1.113 | — | — | 1.113 | 1.113 | |
| TBT Total Blocking Time | 54 ms | — | — | 54 ms | 54 ms | |
| FCP First Contentful Paint | 1.51 s | — | — | 1.51 s | 1.51 s | |
| Speed Index | 1.51 s | — | — | 1.51 s | 1.51 s | |
| 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 2.90 s above — that figure is a simulation of the same load on a slow phone and connection. Read these for the proportions: which phase dominates.
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 | 843 ms | good | 97.3% good |
| INP CWV Interaction to Next Paint — field only, Lighthouse cannot measure this in a lab run | 99 ms | good | 92.5% good |
| CLS CWV | 0 | good | 99.8% good |
| FCP | 821 ms | good | 95.6% good |
| TTFB | 414 ms | good | 91.6% good |
Lab vs field
Lab LCP 2.90 s · field p75 843 ms · real users are 0.29× 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 | 856 ms | 103 ms | 0 | 809 ms | 415 ms |
| 2026-08-08 | 872 ms | 101 ms | 0 | 821 ms | 407 ms |
| 2026-08-01 | 892 ms | 96 ms | 0 | 821 ms | 400 ms |
| 2026-07-25 | 915 ms | 96 ms | 0 | 832 ms | 401 ms |
| 2026-07-18 | 866 ms | 91 ms | 0 | 786 ms | 400 ms |
| 2026-07-11 | 859 ms | 89 ms | 0 | 759 ms | 394 ms |
| 2026-07-04 | 862 ms | 90 ms | 0 | 744 ms | 384 ms |
| 2026-06-27 | 831 ms | 89 ms | 0 | 719 ms | 361 ms |
| 2026-06-20 | 860 ms | 88 ms | 0 | 746 ms | 378 ms |
| 2026-06-13 | 882 ms | 86 ms | 0 | 787 ms | 403 ms |
| 2026-06-06 | 886 ms | 83 ms | 0 | 791 ms | 415 ms |
| 2026-05-30 | 814 ms | 83 ms | 0 | 749 ms | 406 ms |
Page weight
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Page Weight | 484 kB | — | — | 484 kB | 484 kB | |
| Requests | 16 | — | — | 16 | 16 | |
| Third-party Weight | 200 kB | — | — | 200 kB | 200 kB | |
| Third-party CPU | 54 ms | — | — | 54 ms | 54 ms | |
| Unused JS | 78.9 kB | — | — | 78.9 kB | 78.9 kB | |
| Unused CSS | 0 B | — | — | 0 B | 0 B |
By resource type
Third parties 3 entities
200 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 | 691 ms | — | — | 691 ms | 691 ms | |
| Long Tasks | 1 | — | — | 1 | 1 | |
| DOM Elements | 405 | — | — | 405 | 405 | |
| Axe Violations Violating nodes from a full axe run — stricter than Lighthouse's subset | 0 | — | — | 0 | 0 | |
| A11y Failures | 1 | — | — | 1 | 1 | |
| A11y Failing Nodes | 1 | — | — | 1 | 1 |
Main thread work
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 644 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.
Accessibility failures 1 of 21 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.
-
button-name— Buttons do not have an accessible 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, 7:33 PM UTC | 70 | 2.90 s | 1.113 | 54 ms | 484 kB | 3/3 | ±15 | 2,477 | 24.5s |
Embed this score
Live below, then the markup that produces it. Drop that on any page to show
simpleerb.com/blog'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://www.simpleerb.com/blog"></speedlify2-score>