System
An ongoing record of this website’s health and performance.
Overview
Operational
- Lighthouse, mobile
- 89steady
- Lighthouse, desktop
- 98steady
- Phone, first visit
- 4.7s LCP▼ 3.9 s better
- Phone, refresh
- 0.65s LCP▲ 0.06 s worse
Measured (16 h ago). Details under Performance.
- Serving
- 1e80be2 · built (9 h ago)
- Last successful deploy
- 1e80be2 · (9 h ago)
- Last health check
- (just now) · server answering · public address answering
- Latest required tests
- 17 passed · 0 failed · (9 h ago)
- Uptime
- Not monitored. Every check here runs on the same machine as the site, so none of them can see an outage from outside.
How the status is decided
Incident: the live health check (run as this page loads) fails. Unknown: it can’t run, or no deploy has been recorded. Degraded: the watchdog (every minute) hasn’t reported for 10 minutes or its last check failed, or the latest deploy was stopped or rolled back after the release now serving. Operational: none of these.
Since last deployment
8dbec07 → 1e80be2 · Tunes
Required tests: 17 passed · 0 failed → 17 passed · 0 failed.
No comparable measurements: performance wasn’t measured on both releases.
Performance
Lab measurements of /exposures/ on production, (16 h ago) · release 88a6d31 · median of 3 runs.
| Performance | Accessibility | Best practices | SEO | LCP | CLS | TBT | Transferred | Requests | |
|---|---|---|---|---|---|---|---|---|---|
| Mobile | 89 | 100 | 100 | 92 | 3.47 s | 0.018 | 0 ms | 527 KB | 32 |
| Desktop | 98 | 100 | 100 | 92 | 1.05 s | 0.010 | 0 ms | 720 KB | 42 |
| FCP | LCP | CLS | First screen loaded | |
|---|---|---|---|---|
| First visit | 1.02 s | 4.73 s | 0.017 | 6.73 s |
| Refresh | 0.27 s | 0.65 s | 0.000 | 0.41 s |
On that phone: 7 KB of JavaScript and 30 requests on a first visit; Exhibition shows its first photograph after 2.64 s. Real-visitor measurements (field data, INP): not collected.
Trends
The last 4 measurements; point at a mark for its date and value.
- Lighthouse, mobile8989–90
- Lighthouse, desktop9898–98
- Phone LCP, first visit4.73 s4.73 s–8.61 s
- Phone LCP, refresh0.65 s0.59 s–0.65 s
- Phone CLS0.0170.017–0.017
- JavaScript7 KB7 KB–7 KB
- Transferred, mobile527 KB527 KB–545 KB
A vertical mark is a change in how something is measured; the line never joins across one.
Quality
Latest deploy gate, (9 h ago): 17 passed · 0 failed in 13 s. Risk: low. Areas: smoke.
- Browsers
- Chromium: run on every deploy. Firefox: not run. WebKit (Safari): not run.
- Accessibility
- Lighthouse 100 (mobile), automated, 26 Oct 2026, 18:37 UTC. Manual review: not done.
- Visual regression
- No screenshot comparisons. Layout is checked by geometry instead: proportions, overlaps, controls never over a photograph.
- Coverage
- Not measured.
Exhibition
Its tests haven’t run in a recorded deploy yet (they run when Exhibition’s code changes).
- First photograph
- 2.64 s on the throttled phone, 26 Oct 2026, 18:37 UTC
- Endurance (hours of autoplay)
- Not run.
Deployments
-
(9 h ago)
1e80be2 · Tunes
-
(9 h ago)
8dbec07 · Tunes
-
(9 h ago)
77ff44a · Exposures
-
(9 h ago)
47ea585 · Tunes
-
(9 h ago)
07c5f83 · Tunes
-
(9 h ago)
82f9657 · Tunes
-
(10 h ago)
e6d5daa · Tunes
-
(10 h ago)
e7ea7e9 · Tunes
-
(10 h ago)
81dccef · Tunes
-
(10 h ago)
67f36e5 · Tunes
-
(10 h ago)
c4772d8 · Tunes
-
(10 h ago)
0a674e5 · Tunes
-
(10 h ago)
7a9c632 · Tunes
-
(13 h ago)
2cd2537 · Pictures
-
(13 h ago)
6750d53 · Pictures