coxand.co.uk
Ranks Overall #87 Built Awesome #69
Data from Nov 10, 2026, 11:32 PM UTC old Measured once a week · 4 runs since Oct 19, 2026
Elsewhere:
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Wayback Machine
Lighthouse benchmark index was 3,861, 55% faster than this project's median of 2,490. 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 | 796 ms good | ↓ -1326 ms (-62.5%) 796 ms – 2.12 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 – 59 ms | |
| FCP First Contentful Paint | 796 ms good | ↓ -276 ms (-25.7%) 784 ms – 1.07 s | |
| Speed Index | 796 ms good | ↓ -276 ms (-25.7%) 784 ms – 1.07 s | |
| TTFB Time to First Byte | 630 ms good | ↑ +8 ms (+1.3%) 604 ms – 644 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 | 152 kB | ↑ +243 B (+0.2%) 61.7 kB – 152 kB | |
| Requests | 7 | → no change 7 – 10 | |
| Third-party Weight | 3.2 kB | → no change 3.2 kB – 58.4 kB | |
| Third-party CPU | 2 ms | ↓ -0 ms (-10.5%) 2 ms – 28 ms | |
| Unused JS | 0 B | → no change 0 B – 0 B | |
| Unused CSS | 0 B | → no change 0 B – 21.3 kB |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| font | 95.8% | 145 kB | 3 | |
| script | 1.8% | 2.8 kB | 1 | |
| document | 1.6% | 2.4 kB | 1 | |
| other | 0.5% | 814 B | 1 | |
| image | 0.3% | 435 B | 1 | |
| Total | 152 kB | 7 |
Third parties 1 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Fathom Analytics | 3.2 kB | 2 ms | |
| Total | 3.2 kB | 2 ms |
Without JavaScript
The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.
0.5% of pixels differ — they are nearly 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 | 100 ms | ↓ -11 ms (-10.1%) 100 ms – 287 ms | |
| Long Tasks | 0 | → no change 0 – 1 | |
| DOM Elements | 18 | → no change 18 – 19 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 0 | → no change 0 – 0 | |
| A11y Failures | 0 | → no change 0 – 0 | |
| A11y Failing Nodes | 0 | → no change 0 – 0 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| other | 58% | 58 ms | |
| style layout | 18% | 18 ms | |
| script evaluation | 17% | 17 ms | |
| parse HTML | 4% | 4 ms | |
| paint composite render | 2% | 2 ms | |
| script parse compile | 1% | 1 ms | |
| Total | 100 ms |
Axe violations axe-core 4.14.0, full rule set
0 violating nodes across 0 rules, 66 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 | Lighthouse | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 10, 2026, 11:32 PM UTC | 100 | 796 ms | 0 | 0 ms | 152 kB | 3/3 | ±2 | 3,861 +55% | 13.6.0 | 21.3s |
|
|
| Nov 3, 2026, 9:34 PM UTC | 99 | 2.12 s | 0 | 0 ms | 151 kB | 3/3 | ±2 | 2,819 +13% | 13.4.1 | 20.9s |
|
|
| Oct 26, 2026, 9:26 PM UTC | 99 | 2.07 s | 0 | 59 ms | 61.7 kB | 3/3 | ±1 | 2,464 -1% | 13.4.1 | 22.1s |
|
|
| Oct 19, 2026, 7:05 PM UTC | 100 | 827 ms | 0 | 54 ms | 63.8 kB | 3/3 | ±0 | 2,463 -1% | 13.4.1 | 22.2s |
|
Embed this score
Use this web component to show coxand.co.uk'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.coxand.co.uk/"></speedlify2-score>