chercheurd.art
Ranks Overall #1,069 Built Awesome #751
Data from Oct 5, 2026, 8:25 AM UTC old Measured once a week · 7 runs since Aug 21, 2026
Elsewhere:
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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 | 17.70 s poor | ↑ +142 ms (+0.8%) 17.56 s – 19.11 s | |
| 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 | 31 ms good | ↑ +23 ms (+287.5%) significant 0 ms – 52 ms | |
| FCP First Contentful Paint | 1.67 s good | ↑ +150 ms (+9.9%) 1.52 s – 1.72 s | |
| Speed Index | 1.67 s good | ↓ -2767 ms (-62.4%) significant 1.67 s – 5.10 s | |
| TTFB Time to First Byte | 752 ms good | ↑ +142 ms (+23.3%) significant 609 ms – 752 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 | 3.42 MB | ↓ -487 B 3.42 MB – 3.42 MB | |
| Requests | 25 | → no change 25 – 27 | |
| Third-party Weight | 93.7 kB | ↓ -371 B (-0.4%) 93.0 kB – 94.3 kB | |
| Third-party CPU | 35 ms | ↓ -6 ms (-15%) 35 ms – 71 ms | |
| Unused JS | 55.4 kB | → no change 53.4 kB – 55.4 kB | |
| Unused CSS | 0 B | → no change 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| image | 95.2% | 3.25 MB | 13 | |
| script | 2.9% | 101 kB | 6 | |
| font | 1.2% | 39.6 kB | 2 | |
| stylesheet | 0.3% | 11.6 kB | 1 | |
| document | 0.3% | 10.8 kB | 1 | |
| other | <0.1% | 1.2 kB | 1 | |
| Total | 3.42 MB | 25 |
Third parties 2 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Yandex Metrica | 92.6 kB | 35 ms | |
| instant.page | 1.0 kB | 0 ms | |
| Total | 93.7 kB | 35 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 1.01 s | ↓ -203 ms (-16.7%) 1.01 s – 1.52 s | |
| Long Tasks | 4 | ↑ +1 (+33.3%) 1 – 4 | |
| DOM Elements | 525 | → no change 525 – 525 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 1 | → no change 1 – 1 | |
| A11y Failures | 0 | → no change 0 – 0 | |
| A11y Failing Nodes | 0 | → no change 0 – 0 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| other | 53% | 539 ms | |
| style layout | 18% | 186 ms | |
| script evaluation | 17% | 175 ms | |
| paint composite render | 6% | 65 ms | |
| script parse compile | 3% | 34 ms | |
| parse HTML | 2% | 15 ms | |
| Total | 1.01 s |
Axe violations axe-core 4.13.0, full rule set
1 violating node across 1 rule, 44 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
-
serious
scrollable-region-focusable— Scrollable region must have keyboard access 1 nodeOffending element
-
#ca_dialog_is_confirm<dialog id="ca_dialog_is_confirm" class="ca_dialog" open="">
-
Best Practices failures 2 of 19 audits
-
third-party-cookies— Uses third-party cookies 16 items -
inspector-issues— Issues were logged in the `Issues` panel in Chrome Devtools 1 item
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 5, 2026, 8:25 AM UTC | 74 | 17.70 s | 0 | 31 ms | 3.42 MB | 3/3 | ±1 | 2,263 -9% | 26.8s |
|
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| Sep 28, 2026, 3:52 AM UTC | 72 | 17.56 s | 0 | 8 ms | 3.42 MB | 3/3 | ±2 | 2,403 -3% | 26.9s |
|
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| Sep 20, 2026, 11:00 PM UTC | 73 | 17.66 s | 0 | 6 ms | 3.42 MB | 3/3 | ±8 | 2,487 0% | 77s |
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|
| Sep 13, 2026, 10:54 PM UTC | 71 | 19.11 s | 0 | 52 ms | 3.42 MB | 3/3 | ±25 | 2,429 -2% | 246.9s |
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| Sep 6, 2026, 9:04 PM UTC | 71 | 17.69 s | 0 | 2 ms | 3.42 MB | 3/3 | ±6 | 2,362 -5% | 123.1s |
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| Aug 30, 2026, 8:40 PM UTC | 72 | 17.57 s | 0 | 0 ms | 3.42 MB | 3/3 | ±8 | 2,937 +18% | 241.2s |
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| Aug 21, 2026, 11:26 AM UTC | 73 | 17.56 s | 0 | 3 ms | 3.42 MB | 3/3 | ±19 | 2,489 0% | 251s |
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Embed this score
Use this web component to show chercheurd.art'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://www.chercheurd.art/"></speedlify2-score>