Comment by omoikane

It just fakes it as far as I can tell.

script.js calls `fetchStatus()`, which calls `generateMockStatus()` to get the statuses, which just makes up random response times:

    // ---- generate deterministic mock data for the current 3-min window ----

    function generateMockStatus() {
      const bucket = getCurrentBucket();
      const rng = createRng(bucket);

      // "Virtual now" = middle of this 3-minute bucket
      const virtualNowMs = bucket * BUCKET_MS + BUCKET_MS / 2;

      // Checked a few minutes ago (2–5 min, plus random seconds)
      const minutesOffset = randomInt(rng, 2, 5);
      const secondsOffset = randomInt(rng, 0, 59);
      const checkedAtMs =
        virtualNowMs - minutesOffset * 60_000 - secondsOffset * 1000;
      const checkedAtDate = new Date(checkedAtMs);

      return {
        checkedAt: checkedAtDate.toISOString(),
        target: "https://downdetector.com/",
        regions: [
          {
            name: "London, UK",
            status: "up",
            httpStatus: 200,
            responseTimeMs: randomInt(rng, 250, 550),
            error: null
          },
          {
            name: "Auckland, NZ",
            status: "up",
            httpStatus: 200,
            responseTimeMs: randomInt(rng, 300, 650),
            error: null
          },
          {
            name: "New York, US",
            status: "up",
            httpStatus: 200,
            responseTimeMs: randomInt(rng, 380, 800),
            error: null
          }
        ]
      };
    }