Health Report, Queue & Performance

Interpret Health Score and trends, inspect scheduler queues and website pressure, and tune local crawl load.

  1. Understand the Health ReportRead one website row's score, trends, and calculation.
  2. Understand how Health Score is calculatedLearn how page count and weighted open incidents produce a score out of 100.
  3. Read incident trends and Health Score chartsInterpret daily average openings and score movement over time.
  4. Change the Health Report time rangeSwitch chart history between days, months, and years.
  5. Understand website ordering in the Health ReportLearn why lower-scoring websites appear first.
  6. Investigate a low Health ScoreMove from a weighted score to the incidents causing it.
  7. Understand Queue StatusSee scheduled workload, workers, backlogs, hotspots, and website pressure.
  8. Read waiting jobs, active jobs, and worker countsInterpret the three core metrics for each scheduler queue.
  9. Understand queue hotspotsIdentify scheduler queues whose waiting work is becoming unhealthy.
  10. Understand website pressure rankingsLearn why a website contributes more local crawl load than others.
  11. Interpret healthy, watch, and concerning load colorsRead green, amber, and red queue metrics without confusing them with incident severity.
  12. Reduce backlogs and tune concurrent crawlsBalance worker concurrency, URL count, and frequency with computer capacity.