dieter.ca
Ranks Overall #423 Built Awesome #329
Data from Oct 3, 2026, 1:10 PM UTC old Measured once a week · 7 runs since Aug 20, 2026
Elsewhere:
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Tame the Bots ·
Scoring Calculator ·
Wayback Machine
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
No field data: the Chrome UX Report is not being collected for this project, so every figure below is from the Lighthouse run.
| Metric | Lab Simulated | ||
|---|---|---|---|
| Value | Change / range | Trend | |
| LCP CWV (estimate) Largest Contentful Paint | 799 ms good | → no change 790 ms – 820 ms | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | |
| CLS CWV (estimate) Cumulative Layout Shift | 0 good | → no change 0 – 0 | |
| TBT Total Blocking Time | 0 ms good | → no change 0 ms – 0 ms | |
| FCP First Contentful Paint | 799 ms good | → no change 790 ms – 820 ms | |
| Speed Index | 799 ms good | → no change 790 ms – 820 ms | |
| TTFB Time to First Byte | 604 ms good | ↓ -3 ms (-0.5%) 604 ms – 640 ms | |
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.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 10.3 kB | ↓ -37 B (-0.4%) 10.3 kB – 10.5 kB | |
| Requests | 3 | → no change 3 – 3 | |
| Third-party Weight | 0 B | → no change 0 B – 0 B | |
| Third-party CPU | 0 ms | → no change 0 ms – 0 ms | |
| Unused JS | 0 B | → no change 0 B – 0 B | |
| Unused CSS | 0 B | → no change 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| document | 73.8% | 7.6 kB | 1 | |
| script | 17.4% | 1.8 kB | 1 | |
| other | 8.8% | 912 B | 1 | |
| Total | 10.3 kB | 3 |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 137 ms | ↓ -14 ms (-9.5%) 108 ms – 151 ms | |
| Long Tasks | 0 | → no change 0 – 0 | |
| DOM Elements | 62 | → no change 62 – 62 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 0 | → no change 0 – 0 | |
| A11y Failures | 1 | → no change 1 – 1 | |
| A11y Failing Nodes | 2 | → no change 2 – 2 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| other | 45% | 61 ms | |
| style layout | 37% | 51 ms | |
| parse HTML | 8% | 10 ms | |
| script evaluation | 7% | 9 ms | |
| paint composite render | 4% | 5 ms | |
| script parse compile | 0% | 1 ms | |
| Total | 137 ms |
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 132 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
Accessibility failures 1 of 12 audits
-
target-size— Touch targets do not have sufficient size or spacing. 2 nodes
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 3, 2026, 1:10 PM UTC | 100 | 799 ms | 0 | 0 ms | 10.3 kB | 3/3 | ±0 | 2,465 -1% | 19.9s |
|
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| Sep 26, 2026, 9:14 AM UTC | 100 | 799 ms | 0 | 0 ms | 10.4 kB | 3/3 | ±0 | 2,497 0% | 20.2s |
|
|
| Sep 19, 2026, 8:40 AM UTC | 100 | 806 ms | 0 | 0 ms | 10.5 kB | 3/3 | ±0 | 2,492 0% | 20.4s |
|
|
| Sep 12, 2026, 1:12 AM UTC | 100 | 790 ms | 0 | 0 ms | 10.4 kB | 3/3 | ±0 | 2,438 -2% | 20.3s |
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| Sep 4, 2026, 11:51 PM UTC | 100 | 800 ms | 0 | 0 ms | 10.4 kB | 3/3 | ±0 | 2,736 +10% | 20s |
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| Aug 28, 2026, 11:30 PM UTC | 100 | 800 ms | 0 | 0 ms | 10.4 kB | 3/3 | ±0 | 2,961 +19% | 19.9s |
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| Aug 20, 2026, 9:29 PM UTC | 100 | 820 ms | 0 | 0 ms | 10.4 kB | 3/3 | ±0 | 2,337 -6% | 20.4s |
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Embed this score
Use this web component to show dieter.ca's scores on any website, updated whenever this instance re-measures. Don’t forget to bundle the speedlify2-score.js component code into your site!
<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://dieter.ca/"></speedlify2-score>