mxb.dev
Ranks Overall #40 Built Awesome #36
Data from Oct 4, 2026, 10:56 AM UTC old Measured once a week Β· 7 runs since Aug 21, 2026
Elsewhere:
PageSpeed Insights Β·
Calibre Β·
Treo Β·
CrUX Vis Β·
Tame the Bots Β·
Scoring Calculator Β·
Wayback Machine
Lighthouse benchmark index was 3,398, 37% faster than this project's median of 2,486. CPU-bound metrics β TBT, TTI, main thread work β are affected by this and may have moved without the site changing at all.
Lab data is measured using Lighthouse, Mobile mode unless otherwise specified. Field data is reported from Chrome UX Report (using p75 measurements).
Stack
Lighthouse Scores LAB Simulated
Metrics LAB FIELD
Field figures are the p75 across real Chrome users over a 28-day trailing window (2026-09-05 → 2026-10-02), url-level.
| Metric | Lab Simulated | Field | |||
|---|---|---|---|---|---|
| Value | Change / range | Trend | p75 | Distribution | |
| LCP CWV Largest Contentful Paint | 1.45 s good | β +5 ms (+0.3%) 1.30 s – 1.98 s | 1.49 s good | 91.7% 5.3% 3% | |
| INP CWV Interaction to Next Paint β field only, no lab run can measure it | n/a | — | — | — | |
| CLS CWV Cumulative Layout Shift | 0 good | β no change 0 – 0 | 0 good | 100% 0% 0% | |
| TBT Total Blocking Time | 0 ms good | β no change 0 ms – 33 ms | n/a | — | |
| FCP First Contentful Paint | 927 ms good | β +5 ms (+0.5%) 904 ms – 928 ms | 1.48 s good | 83.4% 11% 5.6% | |
| Speed Index | 927 ms good | β +5 ms (+0.5%) 904 ms – 928 ms | n/a | — | |
| TTFB Time to First Byte | 627 ms good | β +5 ms (+0.8%) 604 ms – 628 ms | 851 ms needs work | 70.4% 20% 9.7% | |
LCP Subparts LAB Unthrottled
The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is a simulated throttled estimate.
LCP LAB Simulated vs LCP FIELD
The lab LCP is 0.97Γ the field p75 β real users likely have similar hardware or network connectivity to the lab test.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 215 kB | β -236 B (-0.1%) 81.3 kB – 215 kB | |
| Requests | 19 | β no change 17 – 19 | |
| Third-party Weight | 0 B | β no change 0 B – 0 B | |
| Third-party CPU | 0 ms | β no change 0 ms – 0 ms | |
| Unused JS | 0 B | β no change 0 B – 0 B | |
| Unused CSS | 0 B | β no change 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| image | 39.6% | 85.1 kB | 8 | |
| other | 30.7% | 65.9 kB | 5 | |
| font | 14.7% | 31.6 kB | 1 | |
| script | 6.2% | 13.2 kB | 1 | |
| stylesheet | 5% | 10.7 kB | 2 | |
| document | 3.8% | 8.2 kB | 1 | |
| Total | 215 kB | 19 |
Without JavaScript
The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.
0% of pixels differ — they are identical. A shifted layout counts as difference, so a <noscript> banner alone can account for a large figure.
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 266 ms | β -140 ms (-34.4%) 252 ms – 531 ms | |
| Long Tasks | 0 | β -1 (-100%) 0 – 1 | |
| DOM Elements | 297 | β no change 297 – 297 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 0 | β no change 0 – 0 | |
| A11y Failures | 0 | β no change 0 – 0 | |
| A11y Failing Nodes | 0 | β no change 0 – 0 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| other | 48% | 128 ms | |
| style layout | 32% | 85 ms | |
| script evaluation | 10% | 28 ms | |
| parse HTML | 5% | 14 ms | |
| paint composite render | 4% | 11 ms | |
| script parse compile | 0% | 1 ms | |
| Total | 266 ms |
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 355 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
Hygiene
Measurement log
Field history 25 weeks
Weekly p75 from the CrUX History API, backfilled in a single request.
| Week ending | LCP | INP | CLS | FCP | TTFB |
|---|---|---|---|---|---|
| 2026-09-26 | 1.23 s | β | 0 | 1.32 s | 795 ms |
| 2026-09-19 | 1.25 s | β | 0 | 1.29 s | 851 ms |
| 2026-09-12 | 1.24 s | β | 0 | 1.23 s | 803 ms |
| 2026-09-05 | 1.16 s | β | 0 | 1.18 s | 755 ms |
| 2026-08-29 | 1.24 s | β | 0 | 1.24 s | 803 ms |
| 2026-08-22 | 1.49 s | β | 0 | 1.41 s | 864 ms |
| 2026-08-15 | 1.49 s | β | 0 | 1.49 s | 961 ms |
| 2026-08-08 | 1.40 s | β | 0 | 1.37 s | 942 ms |
| 2026-08-01 | 1.25 s | β | 0 | 1.18 s | 864 ms |
| 2026-07-25 | 1.07 s | β | 0 | 1.01 s | 710 ms |
| 2026-07-18 | 1.12 s | β | 0 | 1.11 s | 710 ms |
| 2026-07-11 | 1.42 s | β | 0 | 1.35 s | 805 ms |
Runs
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 4, 2026, 10:56 AM UTC | 100 | 1.45 s | 0 | 0 ms | 215 kB | 3/3 | Β±6 | 3,398 +37% | 24.2s |
|
|
| Sep 27, 2026, 6:18 AM UTC | 100 | 1.45 s | 0 | 0 ms | 215 kB | 3/3 | Β±1 | 2,301 -7% | 24.1s |
|
|
| Sep 20, 2026, 12:42 AM UTC | 100 | 1.45 s | 0 | 0 ms | 215 kB | 3/3 | Β±4 | 2,667 +7% | 25s |
|
|
| Sep 12, 2026, 11:47 PM UTC | 100 | 1.43 s | 0 | 0 ms | 215 kB | 3/3 | Β±3 | 2,495 0% | 22.9s |
|
|
| Sep 5, 2026, 8:07 PM UTC | 100 | 1.45 s | 0 | 0 ms | 215 kB | 3/3 | Β±1 | 3,389 +36% | 22.4s |
|
|
| Aug 29, 2026, 7:46 PM UTC | 100 | 1.30 s | 0 | 33 ms | 81.3 kB | 2/3 | Β±0 | 2,462 -1% | 316.5s |
|
|
| Aug 21, 2026, 4:47 AM UTC | 99 | 1.98 s | 0 | 0 ms | 215 kB | 3/3 | Β±4 | 2,472 -1% | 21.5s |
|
Embed this score
Use this web component to show mxb.dev's scores on any website, updated whenever this instance re-measures. Donβt forget to bundle the speedlify2-score.js component code into your site!
<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://mxb.dev/"></speedlify2-score>