Calculator Form
Example Data Table
| Ticket ID | Queue | Response Time | Target | Status |
|---|---|---|---|---|
| TCK-101 | Email Support | 18 min | 45 min | Within target |
| TCK-102 | Live Chat | 32 min | 45 min | Within target |
| TCK-103 | Escalations | 58 min | 45 min | Breach |
| TCK-104 | Billing | 27 min | 45 min | Within target |
| TCK-105 | Technical Desk | 64 min | 45 min | Breach |
Formula Used
Average Response Time = Total Response Minutes ÷ Answered Tickets
Median Response Time = Middle response value after sorting all tracked times
P90 Response Time = 90th percentile of sorted response times
SLA Compliance = (Responses Within Target ÷ Answered Tickets) × 100
Backlog = Tickets Received − Answered Tickets, never below zero
Responses Per Day = Answered Tickets ÷ Working Days
Time Load Ratio = Response Hours ÷ Available Work Hours × 100
Performance Score = (0.60 × SLA Compliance) + (0.40 × Speed Score) − Escalation Penalty
Speed Score = 100 − max(0, ((Average Response ÷ Target) − 1) × 50)
How to Use This Calculator
Enter a period label and team name first. These fields help identify each tracked report after calculation and during exports.
Add the total tickets received, SLA target minutes, working days, and daily work hours. These inputs support backlog, load, and pacing metrics.
Enter escalated and high priority ticket counts. These values help you review operational pressure and score impact.
Paste all response times in minutes into the large field. Separate values with commas, spaces, or semicolons.
Click Track Response Time. The results appear above the form, followed by a metrics table, detail table, and Plotly chart.
Use the CSV and PDF buttons to export your summary for reports, reviews, audits, or team meetings.
FAQs
1. What does this calculator measure?
It measures average, median, fastest, slowest, P90, SLA compliance, backlog, daily handling pace, workload ratio, and a combined performance score.
2. Can I track any support channel?
Yes. You can use email, chat, help desk, internal IT, customer service, or any queue that records first reply timing in minutes.
3. Why use median and P90 together?
Median shows the typical reply speed. P90 highlights slower edge cases, helping you spot hidden delays that averages alone may miss.
4. What counts as SLA compliance?
SLA compliance is the share of answered tickets whose response time is equal to or below your selected target threshold.
5. Why is backlog important here?
Backlog shows how many incoming requests were not answered in the tracked period. It helps explain pressure, delays, and staffing needs.
6. What does the performance score mean?
It blends SLA success and speed, then reduces the result for escalations. It offers a quick health snapshot for the tracked period.
7. Can I export the results?
Yes. The page includes CSV export for spreadsheets and PDF export for summaries, documentation, or printed review packs.
8. Should I enter every ticket time?
Yes, when possible. More complete response time entries produce more reliable averages, percentiles, target counts, and trend visuals.