designsystem.webstandards.ca.gov
https://designsystem.webstandards.ca.gov/
Ranks Overall #860 Built Awesome #676
Data from Sep 4, 2026, 6:08 PM UTC old Measured once a week · 3 runs since Aug 20, 2026
Test elsewhere:
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CrUX Vis
https://designsystem.ca.gov/.
Lighthouse follows the redirect, so the numbers below describe the destination page, not this one. The redirect is temporary (302/303/307), so it is treated as a detour rather than a move and history stays here.
Lighthouse Scores
Lab metrics Lighthouse, mobile
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| LCP Largest Contentful Paint | 3.22 s | 3.26 s | ↓ -40 ms (-1.2%) | 3.22 s | 3.89 s | |
| CLS Cumulative Layout Shift | 0.037 | 0.037 | → no change | 0.037 | 0.037 | |
| TBT Total Blocking Time | 165 ms | 214 ms | ↓ -49 ms (-22.9%) | 165 ms | 241 ms | |
| FCP First Contentful Paint | 3.22 s | 3.26 s | ↓ -40 ms (-1.2%) | 3.21 s | 3.26 s | |
| Speed Index | 3.22 s | 3.26 s | ↓ -40 ms (-1.2%) | 3.21 s | 3.26 s | |
| TTFB Time to First Byte | 621 ms | 673 ms | ↓ -52 ms (-7.7%) | 606 ms | 673 ms |
LCP Subparts lab observed, unthrottled
The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab metrics LCP metric shown above is throttled.
Page weight
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Page Weight | 373 kB | 370 kB | ↑ +2.8 kB (+0.8%) | 368 kB | 373 kB | |
| Requests | 9 | 9 | → no change | 9 | 9 | |
| Third-party Weight | 362 kB | 359 kB | ↑ +2.8 kB (+0.8%) | 357 kB | 362 kB | |
| Third-party CPU | 81 ms | 94 ms | ↓ -13 ms (-13.5%) | 81 ms | 100 ms | |
| Unused JS | 145 kB | 145 kB | ↑ +75 B (+0.1%) | 142 kB | 145 kB | |
| Unused CSS | 0 B | 0 B | → no change | 0 B | 0 B |
By resource type
- script 88.2% 325 kB · 2 req
- font 9.8% 35.9 kB · 1 req
- image 0.8% 2.8 kB · 1 req
- stylesheet 0.8% 2.8 kB · 2 req
- document 0.5% 1.7 kB · 1 req
- other <0.1% 151 B · 1 req
Third parties 2 entities
362 kB transferred, 81 ms on the main thread.
Page health
| Metric | Current | Previous | Change | Best | Worst | Trend |
|---|---|---|---|---|---|---|
| Main Thread Work | 497 ms | 522 ms | ↓ -25 ms (-4.8%) | 497 ms | 563 ms | |
| Long Tasks | 3 | 3 | → no change | 3 | 3 | |
| DOM Elements | 28 | 28 | → no change | 28 | 28 | |
| Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) | 1 | 1 | → no change | 1 | 1 | |
| A11y Failures | 1 | 1 | → no change | 1 | 1 | |
| A11y Failing Nodes | 1 | 1 | → no change | 1 | 1 |
Main thread work
Axe violations axe-core 4.13.0, full rule set
1 violating node across 1 rule, 68 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.
-
serious
aria-hidden-focus— ARIA hidden element must not be focusable or contain focusable elements 1 node
Accessibility failures 1 of 18 audits
-
aria-hidden-focus— `[aria-hidden="true"]` elements contain focusable descendents 1 node
Hygiene
Measurement log
Every stored run for this URL, newest first.
| When | Scores | Perf | LCP | CLS | TBT | Weight | Runs | Spread | Bench | Took |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026, 6:08 PM UTC | 84 | 3.22 s | 0.037 | 165 ms | 373 kB | 3/3 | ±11 | 3,236 +30% | 20.6s | |
| Aug 28, 2026, 5:32 PM UTC | 82 | 3.26 s | 0.037 | 214 ms | 370 kB | 3/3 | ±1 | 2,341 -6% | 22.2s | |
| Aug 20, 2026, 8:30 PM UTC | 77 | 3.89 s | 0.037 | 241 ms | 368 kB | 3/3 | ±5 | 2,493 +1% | 21.6s |
Embed this score
Use this web component to show designsystem.webstandards.ca.gov'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://designsystem.webstandards.ca.gov/"></speedlify2-score>