onetabrule.com
Ranks Overall #155 Built Awesome #129
Data from Oct 19, 2026, 7:03 PM UTC old Measured once a week · 1 run since Oct 19, 2026
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Wayback Machine
Lighthouse benchmark index was 4,166, 67% faster than this project's median of 2,488. CPU-bound metrics — TBT, TTI, main thread work — 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
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 | 853 ms good | — 853 ms – 853 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 | — 0 – 0 | |
| TBT Total Blocking Time | 0 ms good | — 0 ms – 0 ms | |
| FCP First Contentful Paint | 853 ms good | — 853 ms – 853 ms | |
| Speed Index | 853 ms good | — 853 ms – 853 ms | |
| TTFB Time to First Byte | 689 ms good | — 689 ms – 689 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 | 16.4 kB | — 16.4 kB – 16.4 kB | |
| Requests | 5 | — 5 – 5 | |
| Third-party Weight | 10.4 kB | — 10.4 kB – 10.4 kB | |
| Third-party CPU | 7 ms | — 7 ms – 7 ms | |
| Unused JS | 0 B | — 0 B – 0 B | |
| Unused CSS | 0 B | — 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| script | 63.2% | 10.4 kB | 1 | |
| document | 18.9% | 3.1 kB | 1 | |
| stylesheet | 11.2% | 1.8 kB | 1 | |
| other | 6.8% | 1.1 kB | 2 | |
| Total | 16.4 kB | 5 |
Third parties 1 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Cloudflare | 10.4 kB | 7 ms | |
| Total | 10.4 kB | 7 ms |
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 | 147 ms | — 147 ms – 147 ms | |
| Long Tasks | 0 | — 0 – 0 | |
| DOM Elements | 56 | — 56 – 56 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 0 | — 0 – 0 | |
| A11y Failures | 0 | — 0 – 0 | |
| A11y Failing Nodes | 0 | — 0 – 0 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| other | 47% | 69 ms | |
| script evaluation | 35% | 51 ms | |
| style layout | 12% | 17 ms | |
| parse HTML | 3% | 4 ms | |
| paint composite render | 3% | 4 ms | |
| script parse compile | 1% | 1 ms | |
| Total | 147 ms |
Axe violations axe-core 4.13.0, full rule set
0 violating nodes across 0 rules, 144 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 19, 2026, 7:03 PM UTC | 100 | 853 ms | 0 | 0 ms | 16.4 kB | 3/3 | ±0 | 4,166 +67% | 21.3s |
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Embed this score
Use this web component to show onetabrule.com'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://onetabrule.com/"></speedlify2-score>