juanfernandes.uk
Ranks Overall #779 Built Awesome #617
Data from Sep 8, 2026, 5:44 AM UTC old Measured once a week · 4 runs since Aug 21, 2026
Elsewhere:
PageSpeed Insights ·
Calibre ·
Treo ·
CrUX Vis ·
Wayback Machine
Lighthouse benchmark index was 3,374, 36% faster than this project's median of 2,481. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.
Stack
Lighthouse Scores
Metrics Lighthouse, mobile
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 Lighthouse | ||
|---|---|---|---|
| Value | Change / range | Trend | |
| LCP CWV (estimate) Largest Contentful Paint | 1.05 s good | ↓ -45 ms (-4.1%) 1.05 s – 1.10 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 | 0 ms good | → no change 0 ms – 0 ms | |
| FCP First Contentful Paint | 1.05 s good | ↓ -45 ms (-4.1%) 1.05 s – 1.10 s | |
| Speed Index | 1.05 s good | ↓ -865 ms (-45.1%) significant 1.05 s – 2.09 s | |
| TTFB Time to First Byte | 706 ms good | ↓ -135 ms (-16.1%) 706 ms – 976 ms | |
LCP Subparts lab observed, unthrottled
The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab LCP shown above is throttled.
Page weight
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Page Weight | 153 kB | ↓ -4.5 kB (-2.9%) 153 kB – 157 kB | |
| Requests | 14 | ↓ -1 (-6.7%) significant 14 – 15 | |
| Third-party Weight | 22.3 kB | ↓ -3.8 kB (-14.7%) significant 22.3 kB – 26.2 kB | |
| Third-party CPU | 0 ms | → no change 0 ms – 0 ms | |
| Unused JS | 0 B | → no change 0 B – 0 B | |
| Unused CSS | 11.1 kB | → no change 11.1 kB – 11.1 kB |
By resource type
- other 63.2% 94.9 kB · 4 req
- image 14.9% 22.3 kB · 4 req
- document 10.2% 15.4 kB · 1 req
- stylesheet 9.8% 14.8 kB · 2 req
- script 1.9% 2.8 kB · 2 req
Third parties 1 entities
22.3 kB transferred, 0 ms on the main thread.
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 276 ms | ↓ -66 ms (-19.3%) significant 276 ms – 342 ms | |
| Long Tasks | 0 | ↓ -1 (-100%) 0 – 1 | |
| DOM Elements | 336 | ↑ +3 (+0.9%) 332 – 336 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 5 | → no change 5 – 5 | |
| A11y Failures | 0 | → no change 0 – 0 | |
| A11y Failing Nodes | 0 | → no change 0 – 0 |
Main thread work
Axe violations axe-core 4.13.0, full rule set
5 violating nodes across 2 rules, 329 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
-
minor
image-redundant-alt— Alternative text of images should not be repeated as text 4 nodes -
moderate
region— All page content should be contained by landmarks 1 node
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 8, 2026, 5:44 AM UTC | 100 | 1.05 s | 0 | 0 ms | 153 kB | 3/3 | ±0 | 3,374 +36% | 23.4s |
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| Sep 1, 2026, 1:50 AM UTC | 100 | 1.10 s | 0 | 0 ms | 157 kB | 3/3 | ±1 | 2,474 0% | 26.5s |
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| Aug 30, 2026, 11:16 PM UTC | TRACING_ALREADY_STARTED: An internal Chrome error occurred. Please restart Chrome and try re-running Lighthouse. |
22.3s | |||||||||
| Aug 21, 2026, 10:46 AM UTC | 100 | 1.09 s | 0 | 0 ms | 157 kB | 3/3 | ±1 | 2,998 +21% | 25.4s |
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