cartogram.ca
Ranks Overall #855 Astro Showcase #48
Data from Oct 2, 2026, 1:51 PM UTC old Measured once a month · 1 run since Oct 2, 2026
Elsewhere:
PageSpeed Insights ·
Calibre ·
Treo ·
CrUX Vis ·
Tame the Bots ·
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 | 2.70 s needs work | — 2.70 s – 2.70 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 | — 0 – 0 | |
| TBT Total Blocking Time | 19 ms good | — 19 ms – 19 ms | |
| FCP First Contentful Paint | 1.35 s good | — 1.35 s – 1.35 s | |
| Speed Index | 1.99 s good | — 1.99 s – 1.99 s | |
| TTFB Time to First Byte | 746 ms good | — 746 ms – 746 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 | 467 kB | — 467 kB – 467 kB | |
| Requests | 16 | — 16 – 16 | |
| Third-party Weight | 281 B | — 281 B – 281 B | |
| Third-party CPU | 0 ms | — 0 ms – 0 ms | |
| Unused JS | 31.3 kB | — 31.3 kB – 31.3 kB | |
| Unused CSS | 0 B | — 0 B – 0 B |
By resource type
| Type | Transfer | Share | Size | Requests |
|---|---|---|---|---|
| image | 78.4% | 363 kB | 3 | |
| script | 18.9% | 87.3 kB | 6 | |
| document | 1.4% | 6.5 kB | 1 | |
| stylesheet | 0.8% | 3.7 kB | 1 | |
| other | 0.5% | 2.5 kB | 4 | |
| Total | 467 kB | 16 |
Third parties 1 entities
| Entity | Transfer | Size | Main thread Simulated |
|---|---|---|---|
| Sentry | 281 B | 0 ms | |
| Total | 281 B | 0 ms |
Page health
| Metric | Value | Change / range | Trend |
|---|---|---|---|
| Main Thread Work | 3.27 s | — 3.27 s – 3.27 s | |
| Long Tasks | 1 | — 1 – 1 | |
| DOM Elements | 239 | — 239 – 239 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 1 | — 1 – 1 | |
| A11y Failures | 0 | — 0 – 0 | |
| A11y Failing Nodes | 0 | — 0 – 0 |
Main thread work
| Task | Time | Share | Duration Simulated |
|---|---|---|---|
| style layout | 63% | 2.07 s | |
| other | 18% | 587 ms | |
| script evaluation | 14% | 457 ms | |
| paint composite render | 2% | 78 ms | |
| garbage collection | 2% | 55 ms | |
| parse HTML | 0% | 9 ms | |
| script parse compile | 0% | 8 ms | |
| Total | 3.27 s |
Axe violations axe-core 4.13.0, full rule set
1 violating node across 1 rule, 230 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
-
moderate
landmark-unique— Landmarks should have a unique role or role/label/title (i.e. accessible name) combination 1 nodeOffending element
-
.Nav__Controls<nav class="Nav__Controls" data-astro-cid-ju4pidww="">
-
Best Practices failures 1 of 19 audits
-
errors-in-console— Browser errors were logged to the console 1 item
SEO failures 1 of 8 audits
-
crawlable-anchors— Links are not crawlable 2 items
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took | Archive |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2026, 1:51 PM UTC | 96 | 2.70 s | 0 | 19 ms | 467 kB | 3/3 | ±3 | 2,688 +8% | 24.5s |
|