smzr.co.uk
Ranks Overall #1,298 11ty Emeritus
Data from Sep 20, 2026, 5:58 PM UTC old Measured once a month · 5 runs since Aug 21, 2026
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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 | 3.42 s needs work | ↑ +26 ms (+0.8%) 1.77 s – 3.49 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 | 68.76 s poor | ↑ +49 ms (+0.1%) 63.82 s – 68.76 s | |
| FCP First Contentful Paint | 2.36 s needs work | ↑ +7 ms (+0.3%) 1.76 s – 2.50 s | |
| Speed Index | 21.19 s poor | ↓ -23 ms (-0.1%) 21.19 s – 21.50 s | |
| TTFB Time to First Byte | 627 ms good | ↑ +5 ms (+0.8%) 619 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 | 1.06 MB | ↑ +304 B 1.05 MB – 1.06 MB | |
| Requests | 24 | ↑ +1 (+4.3%) 23 – 26 | |
| Third-party Weight | 304 kB | ↑ +674 B (+0.2%) 299 kB – 304 kB | |
| Third-party CPU | 90 ms | ↑ +11 ms (+13.7%) significant 75 ms – 90 ms | |
| Unused JS | 295 kB | ↓ -2.2 kB (-0.8%) 293 kB – 297 kB | |
| Unused CSS | 0 B | → no change 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| script | 61.3% | 648 kB | 10 | |
| image | 30.5% | 322 kB | 3 | |
| font | 5.6% | 58.9 kB | 4 | |
| document | 1.4% | 14.5 kB | 1 | |
| stylesheet | 1.1% | 11.7 kB | 2 | |
| other | 0.1% | 1.2 kB | 3 | |
| Total | 1.06 MB | 24 |
Third parties 3 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Google Tag Manager | 294 kB | 84 ms | |
| Cloudflare | 10.2 kB | 6 ms | |
| Google Analytics | 48 B | 0 ms | |
| Total | 304 kB | 90 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 179.97 s | ↑ +107 ms (+0.1%) 178.69 s – 179.97 s | |
| Long Tasks | 20 | → no change 20 – 20 | |
| DOM Elements | 388 | → no change 388 – 390 | |
| 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 | 98% | 176.78 s | |
| script evaluation | 1% | 1.90 s | |
| style layout | 0% | 624 ms | |
| paint composite render | 0% | 484 ms | |
| garbage collection | 0% | 84 ms | |
| script parse compile | 0% | 78 ms | |
| parse HTML | 0% | 18 ms | |
| Total | 179.97 s |
Axe violations axe-core 4.13.0, full rule set
2 violating nodes across 2 rules, 581 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 1 node -
moderate
region— All page content should be contained by landmarks 1 node
Best Practices failures 1 of 19 audits
-
valid-source-maps— Missing source maps for large first-party JavaScript 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 20, 2026, 5:58 PM UTC | 49 | 3.42 s | 0 | 68.76 s | 1.06 MB | 3/3 | ±29 | 2,507 +1% | 348.6s |
|
|
| Sep 13, 2026, 5:17 PM UTC | 49 | 3.40 s | 0 | 68.71 s | 1.06 MB | 3/3 | ±14 | 2,485 0% | 349.6s |
|
|
| Sep 6, 2026, 1:56 PM UTC | 48 | 3.49 s | 0 | 68.61 s | 1.05 MB | 3/3 | ±18 | 2,492 0% | 348.5s |
|
|
| Aug 30, 2026, 8:05 AM UTC | 55 | 2.81 s | 0 | 63.82 s | 1.05 MB | 3/3 | ±26 | 2,839 +14% | 334.7s |
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| Aug 21, 2026, 3:46 PM UTC | 59 | 1.77 s | 0 | 67.09 s | 1.06 MB | 3/3 | ±0 | 2,287 -8% | 340.6s |
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