konnorrogers.github.io/downflow
https://konnorrogers.github.io/downflow
Ranks Overall #639 Built Awesome #513
Data from Sep 16, 2026, 3:30 AM UTC old Measured once a week · 3 runs since Sep 1, 2026
Elsewhere:
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Wayback Machine
https://konnorrogers.github.io/downflow/.
The same URL in a different form — a trailing slash — so both are treated as one site rather than two: one history, measured once. Lighthouse follows the redirect, so the numbers below describe the page actually served; the only cost is an extra hop on each run.
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 | 2.25 s good | ↑ +145 ms (+6.9%) significant 2.11 s – 2.25 s | |
| INP CWV Interaction to Next Paint — field only, no lab run can measure it | n/a | — | |
| CLS CWV (estimate) Cumulative Layout Shift | 0.048 good | ↑ +0.011 (+29.7%) 0.037 – 0.048 | |
| TBT Total Blocking Time | 32 ms good | ↑ +14 ms (+77.8%) 18 ms – 32 ms | |
| FCP First Contentful Paint | 2.19 s needs work | ↑ +79 ms (+3.7%) 2.11 s – 2.19 s | |
| Speed Index | 2.19 s good | ↑ +79 ms (+3.7%) 2.11 s – 2.19 s | |
| TTFB Time to First Byte | 605 ms good | ↓ -5 ms (-0.8%) 605 ms – 610 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 | 857 kB | ↑ +2.0 kB (+0.2%) 855 kB – 857 kB | |
| Requests | 26 | → no change 26 – 26 | |
| Third-party Weight | 7.9 kB | ↑ +2.0 kB (+35.4%) significant 5.8 kB – 7.9 kB | |
| Third-party CPU | 0 ms | → no change 0 ms – 0 ms | |
| Unused JS | 62.2 kB | → no change 62.2 kB – 62.2 kB | |
| Unused CSS | 0 B | → no change 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| font | 58.3% | 499 kB | 3 | |
| script | 22.6% | 193 kB | 5 | |
| other | 11.3% | 96.3 kB | 13 | |
| document | 7.5% | 64.6 kB | 1 | |
| image | 0.2% | 1.7 kB | 1 | |
| stylesheet | 0.1% | 817 B | 1 | |
| Total | 857 kB | 26 |
Third parties 1 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| FontAwesome CDN | 7.9 kB | 0 ms | |
| Total | 7.9 kB | 0 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 906 ms | ↑ +361 ms (+66.3%) 545 ms – 906 ms | |
| Long Tasks | 3 | ↑ +2 (+200%) 1 – 3 | |
| DOM Elements | 382 | → no change 382 – 382 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 2 | → no change 2 – 2 | |
| A11y Failures | 0 | → no change 0 – 0 | |
| A11y Failing Nodes | 0 | → no change 0 – 0 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| other | 39% | 354 ms | |
| script evaluation | 35% | 314 ms | |
| style layout | 17% | 152 ms | |
| parse HTML | 7% | 66 ms | |
| paint composite render | 1% | 12 ms | |
| script parse compile | 1% | 8 ms | |
| Total | 906 ms |
Axe violations axe-core 4.13.0, full rule set
2 violating nodes across 1 rule, 198 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
-
moderate
region— All page content should be contained by landmarks 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026, 3:30 AM UTC | 96 | 2.25 s | 0.048 | 32 ms | 857 kB | 3/3 | ±17 | 2,469 -1% | 24.4s |
|
|
| Sep 8, 2026, 11:51 PM UTC | 97 | 2.11 s | 0.037 | 18 ms | 855 kB | 3/3 | ±3 | 4,082 +64% | 21.3s |
|
|
| Sep 1, 2026, 10:40 PM UTC | 96 | 2.16 s | 0.048 | 26 ms | 855 kB | 3/3 | ±2 | 2,445 -2% | 23s |
|
Embed this score
Use this web component to show konnorrogers.github.io/downflow'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://konnorrogers.github.io/downflow"></speedlify2-score>