bostontparty.co.za
Ranks Overall #501 Built Awesome #409
Data from Sep 4, 2026, 5:38 AM UTC old Measured once a week · 3 runs since Aug 20, 2026
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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 | 1.25 s good | ↓ -137 ms (-9.9%) 1.21 s – 1.39 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 | 821 ms good | ↓ -133 ms (-13.9%) 785 ms – 954 ms | |
| Speed Index | 821 ms good | ↓ -592 ms (-41.9%) 785 ms – 1.41 s | |
| TTFB Time to First Byte | 648 ms good | ↓ -137 ms (-17.5%) 607 ms – 785 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 | 560 kB | ↓ -778 B (-0.1%) 560 kB – 560 kB | |
| Requests | 10 | → no change 10 – 10 | |
| Third-party Weight | 0 B | → no change 0 B – 0 B | |
| Third-party CPU | 0 ms | → no change 0 ms – 0 ms | |
| Unused JS | 0 B | → no change 0 B – 0 B | |
| Unused CSS | 0 B | → no change 0 B – 0 B |
By resource type
- image 97.3% 542 kB · 5 req
- stylesheet 1% 5.3 kB · 1 req
- other 0.9% 5.2 kB · 2 req
- document 0.8% 4.4 kB · 1 req
Without JavaScript
The same load, photographed twice at 412×823: once with scripts disabled, once as rendered.
0.1% 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 | 176 ms | ↓ -7 ms (-3.9%) 176 ms – 193 ms | |
| Long Tasks | 0 | → no change 0 – 0 | |
| DOM Elements | 100 | → no change 100 – 100 | |
| 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
Axe violations axe-core 4.13.0, full rule set
1 violating node across 1 rule, 266 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
-
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 4, 2026, 5:38 AM UTC | 100 | 1.25 s | 0 | 0 ms | 560 kB | 3/3 | ±0 | 2,384 -4% | 23.1s |
|
|
| Aug 28, 2026, 1:21 AM UTC | 100 | 1.39 s | 0 | 0 ms | 560 kB | 3/3 | ±0 | 2,332 -6% | 21.2s |
|
|
| Aug 20, 2026, 7:10 PM UTC | 100 | 1.21 s | 0 | 0 ms | 560 kB | 3/3 | ±0 | 2,474 0% | 22.7s |
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Embed this score
Use this web component to show bostontparty.co.za'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://bostontparty.co.za/"></speedlify2-score>